WO2007116656A1 - 歯列矯正装置 - Google Patents
歯列矯正装置 Download PDFInfo
- Publication number
- WO2007116656A1 WO2007116656A1 PCT/JP2007/056042 JP2007056042W WO2007116656A1 WO 2007116656 A1 WO2007116656 A1 WO 2007116656A1 JP 2007056042 W JP2007056042 W JP 2007056042W WO 2007116656 A1 WO2007116656 A1 WO 2007116656A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mouthpiece
- dentition
- tooth
- correction target
- vibration
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/006—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions using magnetic force
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/008—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions using vibrating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/20—Methods or devices for soldering, casting, moulding or melting
Definitions
- the present invention relates to an orthodontic apparatus.
- an orthodontic apparatus provided with a wire attached to a dentition.
- the inertial return force of the wire acts as a constant static load on the dentition, and corrects tooth alignment and biting.
- the orthodontic apparatus is configured such that when a certain force is applied to the dentition, the alveolar bone supporting the teeth in the gums gradually deforms (bone remodeling, bone remodeling). Is corrected, based on the principle.
- Non-Patent Document 1 when comparing a sample with a constant force applied to the dentition and a sample with a vibration force in the dentition, the sample with the vibration force is shorter in time. The research result that it is effective is described.
- Non-Patent Document 2 when comparing a sample with a constant force applied to the dentition and a sample with a constant force + vibration force applied to the dentition, a sample of the sample with a constant force + vibration force applied is compared. If this is effective in shortening the correction period, the research results will be described.
- Non-Patent Document 1 shows that the non-patent document 2 where the application of vibration force is only 1.5 hours per day, and that the non-patent document 2 needs only once every two weeks and only 2 minutes. ing.
- Patent Document 1 discloses an apparatus including a mouthpiece attached to a dentition so as to promote movement of a correction target tooth, and means for applying ultrasonic vibration to a surrounding tissue around the attachment part of the mouthpiece.
- Patent Document 2 discloses an apparatus for applying ultrasonic vibration to a correction target tooth.
- Non-Patent Document 1 Shimizu: Journal of Japanese Dentistry 45: 56—72, 1986
- Non-Patent Document 2 Omae et al .: Journal of Japanese Orthodontic Society, 60 (4): 201, 2001
- Patent Document 1 JP 2002-102255 A
- Patent Document 2 JP 2004-201895 A
- the present invention has been made to solve the above-described problems, and can perform orthodontic correction in a shorter period of time than usual without using an orthodontic appliance including a wire and a bracket.
- An object is to provide an apparatus.
- an orthodontic apparatus includes a mouthpiece attached to the dentition and a vibration element.
- the mouthpiece has a shape that applies an urging force in a direction to be corrected to the correction target tooth in a state where the mouthpiece is mounted on the dentition.
- the vibratory element is attached to the mouthpiece, generates mechanical vibrations, and imparts the vibrations to the correction target teeth to promote a correction effect.
- orthodontic correction can be achieved in a short period of time simply by mounting the mouthpiece on the dentition.
- the shape of the mouthpiece attached to the dentition gives an appropriate correction force, that is, a static urging force in the direction to be corrected, to the correction target tooth included in the dentition.
- the vibratory element attached to the mouthpiece vibrates the teeth to be corrected, thereby promoting the correction of the dentition by the correction force and shortening the treatment period for the correction.
- the orthodontic effect can be promoted only by mounting the mouthpiece and operating the vibration element attached to the mouthpiece without using orthodontic appliances such as wires and brackets.
- the mouthpiece may be attached to the dentition only during the operation period of the excitation element, or may be attached during other periods.
- the period during which the urging force is applied is lengthened, and the correction period is further shortened.
- FIG. 1 is a perspective view showing a state in which a mouthpiece according to a first embodiment of the present invention is attached to a user's lower jaw.
- FIG. 2 is a cross-sectional view taken along section line II II in FIG.
- FIG. 3 is a perspective view showing an example of the mouthpiece manufacturing apparatus.
- FIG. 4 is a diagram for explaining an example of a manufacturing method of a mouthpiece using the manufacturing apparatus.
- FIG. 5 (a) is a perspective view of a mouthpiece according to a second embodiment of the present invention
- FIG. 5 (b) is a cross-sectional view taken along the cross-sectional line V—V of (a).
- FIG. 6 is a cross-sectional view showing a state in which a mouthpiece according to a third embodiment of the present invention is attached to a dentition.
- FIG. 7 is a cross-sectional view showing a state in which a mouthpiece according to a fourth embodiment of the present invention is mounted on a dentition.
- FIG. 8 is a perspective view in which a mouthpiece according to a fifth embodiment of the present invention is mounted on a dentition.
- FIG. 9 is a perspective view in which a mouthpiece according to a sixth embodiment of the present invention is mounted on a dentition.
- FIG. 10 is a perspective view of a mouthpiece according to a seventh embodiment of the present invention.
- FIG. 11 is a perspective view of a mouthpiece according to an eighth embodiment of the present invention.
- FIG. 12 is a perspective view of a mouthpiece according to a ninth embodiment of the present invention.
- FIG. 13 is a perspective view in which a mouthpiece according to a tenth embodiment of the present invention is mounted on a dentition.
- FIG. 14 is a perspective view of a mouthpiece according to an eleventh embodiment of the present invention.
- FIG. 15 is a perspective view showing a state in which a mouthpiece according to a twelfth embodiment of the present invention is attached to a user's lower jaw.
- FIG. 16 is a sectional view taken along section line XVI—XVI in FIG.
- FIG. 17 is an exploded perspective view of the mouthpiece according to the twelfth embodiment of the present invention, in which the front side force is also viewed.
- FIG. 18 is a graph showing the experimental results of the inventors.
- FIG. 19 is a perspective view showing an example of a mouthpiece that is similar to the mouthpiece according to the twelfth embodiment of the present invention and has a different correction method from the mouthpiece.
- FIG. 20 is a perspective view showing a state in which a mouthpiece according to a thirteenth embodiment of the present invention is mounted on a user's tooth mold.
- FIG. 21 is a perspective view showing a state in which a mouthpiece according to a fourteenth embodiment of the present invention is mounted on a user's tooth mold.
- FIG. 22 is a perspective view showing a state in which a mouthpiece according to a fifteenth embodiment of the present invention is mounted on a user's tooth mold.
- FIG. 1 is a perspective view showing a state in which the mouthpiece 7 according to the first embodiment of the present invention is attached to the lower jaw of a user (patient), and FIG. 2 is a sectional line II in FIG. — Cross section viewed from II.
- the orthodontic apparatus according to the first embodiment includes the mouthpiece 7 and a vibration actuator 8 that is a vibration element attached to the mouthpiece 7.
- the mouthpiece 7 is not directly used with an orthodontic appliance having a force such as a wire or a bracket, but is directly attached to the user's dentition 3, and the mouthpiece 7 itself exerts an orthodontic force on the dentition.
- the mouthpiece 7 has an inner piece 7A that directly contacts the tooth row 3 and an outer piece 7B that covers the outer side of the inner piece 7A.
- the material of the inner piece 7A and the outer piece 7B a material that is widely used as a material for a mouthpiece (or a mouse guard) and in which sanitary safety is ensured is used.
- a material having elasticity that allows deformation of the mouthpiece to such an extent that the mouthpiece can be mounted on the dentition.
- EVA ethylene vinyl acetate resin
- the use of EVA (ethylene vinyl acetate resin) sheet, which is a polymer material is preferable because it enables good bonding and suppresses allergies to teeth and gums.
- the material of the inner piece 7A and the outer piece 7B is not limited to the EVA sheet.
- this EVA sheet has further advantages in addition to the above. Specifically, this EVA sheet is also excellent in electrical insulation and heat insulation. Furthermore, the use of EVA sheet on the inner piece 7A can make the inner piece 7A soft. This means that the inner piece 7A can be given a function to relieve the high-speed component of mechanical vibration transmitted from the vibratory actuator 8 described later to the parts to be corrected 3g, 3h. Therefore, it is possible to prevent damage for 3 hours.
- the vibratory actuator 8 is built in a portion of the mouthpiece 7 corresponding to the correction target teeth (the teeth 3g, 3h in the example of FIG. 1) included in the dentition 3. More specifically, the inner piece 7A and the outer piece 7B are sealed in an airtight state (sealed to the extent that entry of moisture is prevented).
- a bulge portion 7a having a shape corresponding to the outer shape of the vibratory actuator 8 is formed in a portion of the outer piece 7B located outside the correction target teeth 3g and 3h as shown in FIG. Then, the small and light vibration actuator 8 is stored in the bulging portion 7a sideways (so that the vibration direction is substantially perpendicular to the tooth row 3).
- the vibration exciter 8 has a motor and an eccentric weight attached to the rotation shaft, and the rotation of the eccentric weight generates mechanical vibration. This type of vibration actuator is widely used as a mobile phone vibrator, for example! /
- the vibratory actuator 8 includes a case for storing them only by the motor and the eccentric weight.
- the presence of the case prevents the eccentric weight from coming into direct contact with the inner surface of the bulging portion 7a and stopping vibrations.
- the case may be made of metal! /, Or it may be made of a polymer material like rubber rubber! /.
- a feeder 9 for supplying electric power to the vibratory actuator 8 is air-tightly drawn out from a through hole (not shown specifically) formed in the bulging portion 7a of the outer piece 7B. Furthermore, it is pulled out of the mouth from between the lips.
- the motor in the vibratory actuator 8 is a direct current (DC) motor, supplying electric power of battery (battery) power through a switch and a variable resistor enables adjustment of vibration intensity and period.
- the number of rotations, that is, the vibration frequency (frequency) of the vibratory actuator 8 is not particularly limited. Generally, it is preferably about several Hz to several hundred Hz.
- the vibratory actuator 8 may be an alternating current (AC) motor. Further, the control board and the like attached to the vibration actuator 8 alone may be incorporated in the mouthpiece 7 together.
- FIG. 3 is a perspective view of a manufacturing apparatus 11 that is an example of an apparatus for manufacturing the mouthpiece 7.
- the manufacturing apparatus 11 is supported by a main body 14, a plurality of support posts 18 standing on the main body 14, and supported by the support posts 18 so as to be able to move up and down along the support posts 18.
- the main body 14 includes a stage 12 on which the tooth mold 1 can be mounted, and a pump (not shown) for sucking air from a large number of suction holes 13 formed in the stage 12.
- FIG. 4 is a diagram for explaining an example of a manufacturing method of the mouthpiece 7 using the manufacturing apparatus 11 described above.
- a mold is made by attaching an impression material to the dentition 3 of the user in the dental clinic.
- gypsum is poured into an impression material having a dentition shape at a dental laboratory or the like, and the gypsum is taken out after the gypsum is solidified. As a result, the user's actual tooth mold 1 is completed.
- step S11 a tooth having a shape for applying a biasing force in a direction to be corrected to the correction target teeth 3g and 3h by correcting the tooth type 1.
- Type 1 'Force S is to be created.
- the correction is performed by changing the shape of the correction target teeth 3g and 3h to a shape retracted from the malocclusion state indicated by the broken line (the shape indicated by the solid line).
- the inner piece 7A and the outer piece 7B are the tooth type!
- the molding of the mouse piece proceeds while it is mounted on /.
- step S3 the tooth shape! / Is mounted on the stage 12 of the manufacturing apparatus 11.
- the EVA sheet 15 is operated while being sandwiched between the sheet fixtures 16 and 17. . Specifically, the seat fixtures 16 and 17 are lifted along the support column 18 to a position near the electric heater 19 to be heated and softened at the same position. After the softening, the EVA sheet 15 is shaped like a tooth by lowering the sheet fixtures 16, 17! / Gradually put on top. At this time, air is sucked from the suction holes 13, thereby forming an air flow that brings the EVA sheet 15 into close contact with the tooth mold. To make the suction more precise, the tooth shape! Incision la is formed in /.
- the electric heater 19 may also be lowered. This lowering of the electric heater 19 enables continuous heating.
- the mouthpiece can be formed by pressurizing the air around the EVA sheet 15. This pressurization and the suction may be used in combination.
- step S4 while the inner piece 7A is hot, the vibratory actuator 8 is attached to the inner piece 7A.
- the material of the mouthpiece 7, especially the EVA exhibits a high viscosity when melted so as to be used as a main raw material for so-called hot bonds. Therefore, the hot inner piece 7A immediately after being molded in the semi-molten state shows high viscosity until it cools. Therefore, by using the adhesive force exerted by the material of the inner piece 7A due to the residual heat of the inner piece 7A, the vibration actuator 8 is temporarily fixed without using a fixing means such as an adhesive. Specifically, the vibration actuator 8 is simply pressed against the inner piece 7A.
- step S5 the EVA sheet 15 heated as in step S3 is placed on the inner piece 7A, to which the vibration actuator 8 is temporarily fixed as described above, and sucked.
- the outer piece 7B is created, and the vibratory actuator 8 is sealed between the outer piece 7B and the inner piece 7A in an airtight state.
- the soft temperature of the EVA sheet 15 that is the material of the inner piece 7A and the outer piece 7B is set lower than the heat-resistant temperature of the vibratory actuator 8.
- the EVA sheet 15 having a soft point of 60 to 70 ° C. is selected.
- the adoption of such an EVA sheet prevents the malfunction due to excessive temperature rise of the vibratory actuator 8 and melt-molds the outer piece 7B by directly covering the vibratory actuator 8 with the EVA sheet. Make it possible to do.
- An example of an EVA sheet having such a low and softening point is “Bioplast” (product name).
- the apparatus according to the present invention may be produced by other methods, for example, a method such as laser molding using a photocured resin. .
- step S6 the EVA constituting the portion of the outer piece 7B corresponding to the lead wire 8w of the vibratory actuator 8 is peeled off, and the lead wire The feeder 9 is connected to 8w.
- step S7 the end portion of the EVA tube 110 covered with the feeder 9 is locally heated, and the connection portion with the outer piece 7B is hermetically sealed, thereby forming an inner / outer double structure.
- the power source for driving and the control parts, etc., that are required only by the vibratory actuator 8 are stored in the mouthpiece 7, the power supply line led out from the mouthpiece 7 is drawn out from between the lips to the outside of the mouth. This eliminates the need to connect to external devices (batteries, control components, etc.). For this purpose, it is desirable that the power source is small and thin. For example, when the power source of the vibration actuator 8 is a small button battery 111 as shown in FIGS. 5A and 5B, the button battery 111 can be easily incorporated.
- the button battery storage bulge portion 7d is formed in the vicinity of the vibration actuator storage bulge portion 7a formed on the outer piece 7B so that the vibration actuator 8 and the button battery 111 are connected to the bulge portion 7a, Directly by power supply line etc. within 7d It is also possible to join.
- the power supply path may include a switch 113 that is turned on / off by a push operation from the outer surface of the outer piece 7B.
- the vibration actuator 8, the button battery 111, the switch 113, and the like stored in the mouthpiece 7 are insulated from each other.
- a normal insulation treatment may be applied, or the insulation of the material itself constituting the mouthpiece 7 may be used.
- a part of the mouthpiece 7 may be used as an insulating wall.
- a flexible substrate constituting the control unit can also be stored.
- Mounting circuit elements such as a vibration generating element, a driving power source, and a control component on the flexible substrate makes it easier for the mouthpiece 7 to incorporate the circuit elements.
- the above-mentioned mounting makes it possible to omit external wiring and connection parts, to make the appearance of the device only the mouthpiece, and to prevent the feeder 9 from coming into contact with the inside of the oral cavity, thereby achieving high electrical safety. It is possible to ensure. In addition, improvement of wearing feeling can be expected. It also makes the device portable and increases the practical value of the device.
- the mouthpiece 7 produced as described above has an inner surface shape capable of applying a biasing force (static load) in the direction to be corrected to the correction target teeth 3g and 3h.
- This shape corresponds to the teeth that are the final target or are targeted during the correction.
- the vibration generated by the vibration actuator 8 is applied to the dentition 3 to facilitate the correction of the dentition 3 due to the shape of the inner surface.
- the vibratory actuator 8 built in the mouthpiece 7 operates for a predetermined time to give vibration to the correction target tooth, thereby promoting the correction of the dentition 3 and realizing the correction in a short period.
- the mouthpiece 7 may be attached to the dentition 3 only during the operation period of the vibration actuator 8, but may also be attached during other periods. When the mouthpiece 7 is worn for a long time, the time during which the urging force is applied to the correction target tooth is lengthened, and the correction period can be further shortened.
- the manufacturing method described above has an advantage that the man-hour can be reduced because the mouthpiece 7 is manufactured by one molding.
- the modified tooth mold is replaced with an inner piece. 7A is created, and the actual vibration actuator 8 is directly attached to this, and the EV A sheet 15 is placed thereon.
- the outer piece 7B is created, and the outer piece 7B and the inner piece 7A are parenthesis. Therefore, the mold is taken once.
- a process of mounting a vibratory actuator 8 dummy on the completed inner piece 7A and molding with an impression material, and creating a gypsum mold again, covering the gypsum mold with EVA sheet 15 on the outside In the method including the step of creating the piece 7B and the step of welding the inner piece 7A and the outer piece 7B on which the actual vibratory actuator 8 is mounted, two molds are required.
- a mouthpiece made of a hard resin is suitable for orthodontic treatment of fine parts and treatments that require complex tooth movement.
- the hardness of the mouthpiece material may be changed depending on the case and the stage of treatment. For example, when soft orthosis is used at the beginning of correction and when hard endeavor is used at the end, it is soft when using a mouthpiece! It is.
- a mouthpiece in which a hard part, that is, a part that strongly transmits stimulation to the dentition 3 and a soft part, that is, a part that weakly transmits the stimulation are mixed.
- a hard part that is, a part that strongly transmits stimulation to the dentition 3
- a soft part that is, a part that weakly transmits the stimulation
- the correction effect can be exerted by wearing it for only a few minutes per day for a few minutes. Therefore, when the mouthpiece 7 is worn only during the period during which vibration is applied, and during the other periods, the correction method is effective if a mouthpiece that is made in a step-by-step manner, which is created by the prior art without incorporating an actuator, is worn. . In this method, the hardness of the mouthpiece may be changed depending on the case and the stage of treatment.
- Examples of the resin constituting the mouthpiece include soft! /, In order, EVA ⁇ polyolefin ⁇ polyester. Forces with different blending ratios and hardness depending on the product even with the same material Most of the EVA is a soft material with a Shore hardness of about 80-90, and is widely used as a material for soft mouthpieces. Such soft materials can be deformed 1 to 1.5 mm or more at a time. On the other hand, the polyester is mostly a hard material, although there are some differences depending on the blend ratio, and is widely used as a material for hard mouthpieces. Polyolefins are soft and hard depending on the mixing ratio. Generally, it is used as a material having a hardness located between the EVA and the polyester.
- the shape for the mouthpiece 7 to apply a constant force (correction force) to the portions of the correction target teeth 3g and 3h may be a shape having a local protrusion.
- a hard protrusion 7f is formed on the inner surface of the inner piece 7A, and the bulging portion 7f extends the correction target teeth 3g and 3h to the outside. Pressing inward from the center gives a certain correction force to the teeth 3g and 3h.
- a protruding portion is formed by joining a hard bulging sheet 7g on the inner surface of the inner piece 7A.
- the excitation element according to the present invention is not limited to an electric motor.
- This vibration element may be a linear motor having a mover that reciprocates.
- other actuators such as solenoids and voice coil motors can be used.
- the vibration generating element may be a permanent magnet.
- This permanent magnet can generate a mechanical vibration by a magnetic field generated by a magnetic field generating means outside the mouthpiece 7.
- This magnetic field can be generated by, for example, a ring-shaped magnetic field generating coil installed outside the mouthpiece 7.
- the mouthpiece according to these embodiments has a divided portion in which a specific portion other than the portion corresponding to the correction target teeth 3g and 3h is divided.
- This splitting section has a vibration element. The transmission of the mechanical vibration is suppressed so that the generated mechanical vibration acts on the teeth 3g and 3h to be corrected.
- FIG. 8 shows a mouthpiece 7-1 according to the fifth embodiment.
- the dividing part in this mouthpiece 7-1 is a notch 7p.
- This notch 7p is a part of the mouthpiece 7-1 that has a notched crown part other than the part corresponding to the correction target teeth 3g, 3h.
- the teeth 3c to 3e and the tooth 3j The ⁇ 31 tooth crown is cut out in an elliptical shape, for example.
- the root portion 7q remaining on the mouthpiece 7-1 other than the cutout portion 7p integrally connects the front portion and the rear portion of the cutout portion 7p.
- FIG. 9 shows a mouthpiece 7-2 according to a sixth embodiment.
- the divided part of the mouthpiece 7-2 is also a notch 7p.
- This notch 7p is a part of the mouthpiece 7-2 in which the roots other than the parts corresponding to the correction target teeth 3g and 3h are cut out.
- the teeth 3c to 3e and the teeth 3j to For example, 31 tooth roots are cut out in an elliptical shape.
- the crown part 7r remaining on the mouthpiece 6-2 other than the notch 7p integrally connects the front part and the rear part of the notch part 7p.
- the vibratory actuator 8 for generating mechanical vibration is stored in the portion corresponding to the correction target teeth 3g, 3h, and the correction target teeth 3g, Notches (dividing parts) 7p that suppress the transmission of mechanical vibration are formed in parts other than 3h. This makes it possible to apply vibrations partially and accurately only to the correction target teeth 3g and 3h.
- the notch 7p is formed by, for example, post-processing in which a crown portion or a root portion of the mouthpiece 7 shown in Fig. 1 is excised using a cutter knife or the like. Therefore, it is easy to manufacture the mouthpieces 7-1 and 7-2 having the notch 7 p. For example, a mouthpiece having the notch 7 p can be easily manufactured from a mouthpiece that is actually worn by the user by subsequent processing.
- the root portion 7q or the crown portion 7r remaining in the mouthpieces 7-1, 7-2 connect the front side portion and the rear side portion of the cutout portion 7p to the entire tooth row 3.
- the mouthpiece 7-3 according to the seventh embodiment can also achieve the same operational effects as the mouthpieces 7-1 and 7-2.
- the mouthpiece 7-4 according to the eighth embodiment can also provide the same operational effects as the mouthpieces 7-1, 7-2, 7-3.
- FIG. 12 shows a mouthpiece 7-5 according to the ninth embodiment.
- the divided part of the mouthpiece 7-5 is a flexible part 7u formed of a flexible material.
- the parts corresponding to the correction target teeth 3g and 3h are formed of the normal mouthpiece material, while the other parts (shown by diagonal lines in FIG. 12) are mechanical vibrations.
- the flexible portion 7u is formed of a flexible material that is difficult to transmit.
- the mouthpiece 7-5 according to the ninth embodiment can achieve the same functions and effects as the mouthpieces 7-1, 7-2, 7-3, 7-4. Further, the mouthpiece 7-5 has an advantage that there is no gap such as the notch 7p and the slit 7s.
- FIG. 13 shows a mouthpiece 7-6 according to the tenth embodiment.
- the divided part of the mouthpiece 7-6 is a cut-out part 7v indicated by a two-dot chain line.
- This cut-out part 7v Parts other than the part corresponding to at least teeth 3g and 3h to be corrected in Spiece 7-4 (including teeth 3f and 3i in the vicinity of teeth 3g and 3h in the figure are included) Formed by. Accordingly, the mouthpiece 7-6 is attached only to the correction target teeth 3g and 3h (or the correction target teeth 3g and 3h and the adjacent teeth 3f and 3i).
- the mouthpiece 7-6 according to the tenth embodiment is also the mouthpiece 7-1, 7-2.
- a single tooth may be attached to the mouthpiece 7-6.
- the mouthpiece 7-6 has a shape structure that can be attached to only one tooth 3g or 3h.
- a mouthpiece 7-6 may be individually attached to each of the correction target teeth 3a to 3n.
- the force corresponding to the tooth for which treatment has been completed among the mouthpieces 7-6 can also be removed in order.
- the mouthpiece 7-6 can be attached and removed sequentially.
- the mouthpiece 7-6 is first attached to the teeth on the back side, and after the treatment is completed, the mouthpiece 7-6 is removed, and then the mouse is placed on the teeth on the front teeth side.
- the back teeth side force can be attached in the direction of the anterior teeth side, and the mouthpieces 7-6 can be attached in order.
- FIG. 14 shows a mouthpiece 7-7 according to the eleventh embodiment.
- the divided part of the mouthpiece 7-7 corresponds to the part corresponding to the correction target teeth 3c, 3d and the part corresponding to the correction target teeth 3g, 3h and the correction target teeth 3k, 31 of the mouthpiece 7-7.
- the mouthpiece 7-7 according to the eleventh embodiment has the same function and effect as the mouthpiece 7-1, 7-2, 7-3, 7-4, 7-5, 7-6. Can be played.
- the mouthpiece 7-7 is divided into a plurality (three in this example) of independent segments by the cut-out portion (divided portion) 7v.
- this structure it is possible to change the direction and intensity of vibration given to each segment, which means that various dentitions and occlusal conditions Makes it possible to adapt to.
- one or a plurality of vibration elements can be stored for each segment. When a plurality of vibration elements are stored, the types of vibration elements (for example, electric motors and permanent magnets), vibration directions, strengths, and the like can be made different from each other.
- the front part and the rear part of the divided part are connected to the body.
- each divided portion suppresses transmission of mechanical vibration, so that the front and rear portions of the divided portion can be regarded as independent segments. Therefore, in the structure in which the excitation elements such as the excitation actuator 8 are stored in the segments before and after the dividing portion in the same manner as the mouthpiece 7-7 according to the eleventh embodiment, it is given to each segment. It is possible to change the direction and intensity of vibration, which can be adapted to various dentitions and occlusal conditions. It is also possible to store one or more excitation elements for each segment.
- the dividing portion is the cutout portion 7p, the slit portion 7s, or the cutting portion 7t. If exciter elements are stored in the front and rear segments, the segments that do not require treatment according to the treatment plan and the segments that have been treated must be removed locally by cutting at the segmentation section. Is also possible. It is more preferable that the portion cut at the dividing portion has a structure that can be combined again. This structure can be realized, for example, by attaching a metal fitting that can be engaged and disengaged to each other, a magnetic material that attracts each other, an adhesive material, and the like to the cutting portion in advance.
- the mouse pieces 7-1 to 7-7 according to the embodiment are not limited to the inner and outer double structures having the inner piece 7A and the outer piece 7B. In short, if the vibration element is stored in the part corresponding to the tooth to be corrected.
- FIG. 15 is a perspective view showing a state in which the mouthpiece 7 according to the twelfth embodiment of the present invention is attached to the user's lower jaw
- FIG. 16 is a cross-sectional line XVI—XVI in FIG. FIG.
- the feature of the mouthpiece 7 according to this embodiment is that the shape of the storage space of the excitation element storage unit It is in shape.
- the storage space has a shape that gives play to the vibration element that allows the vibration element itself to move within the storage space.
- a bulge portion 7a is formed in the outer piece 7B constituting the mouthpiece 7 in the same manner as in the first embodiment, and an oscillating element as a vibration element is formed in the bulge portion 7a.
- the shaker 8 is stored.
- the vibration actuator 8 has a cylindrical shape, and is stored in the bulging portion 7a in a posture in which the direction of the central axis is a horizontal direction (left-right direction) along the tooth row 3.
- the storage space 7b formed in the bulging portion 7a that is, the space for storing the vibration actuator 8 is a cylinder whose cross section perpendicular to the axis is long in the horizontal direction and is oval. It has a shape. Accordingly, the shape of the storage space 7b is larger than the outer shape of the vibratory actuator 8, and the horizontal space (inner / outer direction of the mouth), that is, play is generated in the storage space 7b.
- the storage space 7a does not completely restrain the vibratory actuator 8, and allows the vibratory actuator 8 to be displaced in the horizontal direction (internal and external directions of the oral cavity). That is, play is given to the motor 8. Therefore, the vibration load generated by the vibratory actuator 8 which is a vibratory element causes the vibratory actuator 8 itself to vibrate in the direction of the air gap (horizontal direction) and collides with the wall surface forming the storage space 7b. To do. This collision load increases the vibration applied to the dentition 3 of the user wearing the mouthpiece 7 and further increases the correction effect.
- FIG. 18 is a graph showing the experimental results by the present inventors.
- FIG. 18 (a) shows, as a reference example, a mouthpiece 7 in which the shape of the storage space 7b is the same as the external shape of the vibratory actuator 8, that is, the vibratory actuator 8 is completely restrained in the storage space 7b.
- FIG. 18 (b) shows a case where there is play in the storage space 7b as shown in FIG. 15. Indicates the magnitude of vibration.
- FIG. 18 (a) shows that when the vibratory actuator 8 is completely restrained in the storage space 7b, the regular vibration of about 200 Hz is about 30 g due to the eccentric weight of the vibratory actuator 8. It shows that it is applied by vibration load. On the other hand, in FIG. If present, the vibration becomes irregular, but the vibration load is increased (doubled) to about 60 g at the maximum.
- the direction of play coincides with the direction adapted to the correction direction of the correction target teeth 3g and 3h in the storage space 7b. This greatly contributes to the promotion of the correction effect.
- the direction of the gap may be aligned with the front-rear direction.
- the direction of the gap should coincide with the direction in which the teeth should be twisted and in a direction substantially perpendicular to the tooth surface!
- the direction of the gap is set so as to be substantially orthogonal to the tooth surface of the right half of the correction target tooth 3g to be twisted counterclockwise as viewed from above.
- the vibration effect using such a gap makes it possible to apply a vibration load with high directivity to the dentition.
- the vibratory element exemplified in the vibratory actuator 8 it is not possible to use a cost or large surface force vibration directivity, and an inexpensive and small rotary motor or vibration motor must be used. Even if it is necessary, it is possible to apply a highly directional vibration load to the tooth to be corrected and give sufficient stimulation to promote the correction effect, and also apply a load in a certain direction as the correction force itself can do.
- FIG. 20 is a perspective view showing a state in which the mouthpiece according to the embodiment of the present invention is attached to the tooth mold 1 of the user.
- the mouthpiece of the present embodiment includes a lower piece 71 corresponding to the lower jaw dental mold 11, an upper piece 72 corresponding to the upper jaw dental mold 12, and both pieces at positions away from the correction target tooth.
- 71, 72 are provided with connecting members 251, 252 for connecting each other, and a vibration actuator 8 which is an example of a vibration generating element.
- the upper piece 71 can be attached to the upper dentition, and the lower piece 72 can be attached to the lower dentition.
- Both the lower piece 71 and the upper piece 72 of the mouthpiece are manufactured by using a device equivalent to the manufacturing device 11 shown in Fig. 3 and a method equivalent to the manufacturing method shown in Fig. 4. Each is manufactured. Thereafter, the connecting members 251, 252 are formed in the following manner. [0087] First, the lower piece 71 and the upper piece 72 manufactured as described above are mounted on the corresponding tooth dies 1A and 1B in the tooth dies 1 adjusted to be squeezed together. Next, with both tooth molds 1A and 1B being opened, the EVA column in a state where both ends are heated and melted is erected at a predetermined position of the lower piece 71, and then the tooth molds 1A and 1B are Closed to an angle. As a result, the opposite end of the EVA pillar contacts the upper piece 72. By cooling in this state, the EVA pillar becomes the connecting members 251, 252 for connecting the pieces 71, 72, and the pair of upper and lower mouthpieces 7 is completed.
- the connecting members 251, 252 are provided between the upper piece 72 and the lower piece 71 at positions spaced from the correction target teeth.
- orthodontic teeth are left and right molars (for example, teeth 3a to 3d and teeth 3k to 3n in the dentition shown in FIG. 1), and vibration actuators 8 etc.
- the connecting members 251 and 252 may be formed at positions near the front teeth (intermediate teeth) 3g and 3h as shown in FIG.
- only a single connecting member 250 may be formed, as in a mouse piece 'shown in FIG.
- the tooth to be corrected is the front teeth (side incisors) 3f, 3i and the front teeth (canine teeth) 3e, 3 ⁇ 4 shown in FIG. 1, and the vibratory elements such as the vibratory actuator 8 are placed at the positions shown in FIG.
- the connecting members should be formed respectively on the left and right back teeth or in the vicinity thereof (for example, the teeth 3c and 3d and the teeth 3k and 3 in FIG. 1 are in the vicinity thereof).
- the left and right connecting members are provided at a deeper position than the molar teeth.
- the connecting members provided at such positions are the front teeth (medium incisors) 3g, 3h, the front teeth (side incisors) 3f, 3i, the front teeth (canine teeth) 3e, 3j, and molars 3a ⁇ It is possible to prevent any portion of 3d and 3k to 3n from being subjected to the load due to the squeezing. In other words, it is possible to keep the open state.
- Such a mouthpiece is suitable for correcting the entire dentition.
- the upper piece 72 and the lower piece 71 are occluded (occlusion force or occlusal surface) at a position where the vibrating element such as the vibratory actuator 8 is provided. Is held constant. This is because the user is unconsciously excited. Prevents changes in the vibration transmission mode caused by swallowing around 8. In other words, it is possible to obtain a good correction effect by eliminating the need for the user to make an effort to keep the open state, and thereby continuously applying the desired vibration to the correction target tooth while reducing the burden on the user. Is possible.
- the present invention is an orthodontic apparatus for correcting an dentition including a correction target tooth, which is attached to the dentition and corrects to the correction target tooth in the mounted state.
- a device comprising: a mouthpiece having a shape that gives a biasing force in a direction to be performed; and a vibration element that is attached to the mouthpiece and generates mechanical vibration and applies the vibration to the correction target tooth.
- the mouthpiece gives an appropriate correction force, that is, a static urging force in the direction to be corrected, to the correction target tooth included in the dentition, depending on the shape of the mouthpiece itself.
- the vibratory element attached to the mouthpiece imparts vibration to the correction target tooth, thereby promoting the correction of the dentition by the correction force and shortening the treatment period for the correction. Therefore, this device can accelerate the orthodontic effect and shorten the treatment period without wearing orthodontic appliances such as wires and brackets, by simply mounting the mouthpiece and operating the vibration element attached to it. It is.
- the mouthpiece preferably has an inner surface shape corresponding to a tooth arrangement which is a final target and which is a target during correction.
- a protrusion is provided on the inner surface of the mouthpiece to apply a pressing force in a direction to be corrected to the correction target tooth included in the dentition when the mouthpiece is mounted on the dentition. May be.
- the vibration element is attached to a portion of the mouthpiece corresponding to the tooth to be corrected.
- the vibration element attached to the portion further promotes the correction effect by the mouthpiece more remarkably.
- the material of the mouthpiece is not particularly limited.
- the mouthpiece is soft and soft enough to allow the mouthpiece to be deformed so that the mouthpiece can be mounted on the dentition (specifically, a material having a Shore hardness of about 80 to 90).
- EVA or ethylene acetate butyl resin has various advantages.
- the use of such soft! / Materials provides softness in addition to providing the mouthpiece with high electrical insulation and thermal insulation. This softness is imparted to the mouthpiece by the vibration element. This makes it possible to mitigate the high-speed component of mechanical vibration transmitted to the correct target tooth, thereby preventing the corrective target tooth from being damaged.
- the mouthpiece has a divided portion that is divided at a portion other than the portion corresponding to the correction target tooth of the mouthpiece, and the divided portion is a mechanical part generated by the vibration element. It is more preferable to suppress the transmission of mechanical vibration so that the vibration acts in a limited manner on the portion including the correction target tooth.
- the mouthpiece including the dividing portion is preferably a force including any of the following configurations, for example, from the viewpoint of facilitating its manufacture.
- the divided portion of the mouthpiece is a cutout portion having a shape in which either one of the root portion and the crown portion other than the teeth to be corrected of the mouthpiece is cut off. This part integrally connects the front part and the rear part of the notch.
- the divided part of the mouthpiece is a slit part formed in a part other than the teeth to be corrected of the mouthpiece, and the front part and the rear part of the slit part are connected to each other.
- the divided part of the mouthpiece is a cut-out part formed by cutting off the part other than the correction target tooth of the mouthpiece, and this cut-off part is attached only to the correction target tooth. It is formed at a position where the shape is formed.
- the divided portion of the mouthpiece is, for example, a cutout portion in which either the root portion or the crown portion other than the tooth to be corrected of the mouthpiece is cut out, and the other portion remaining on the mouthpiece.
- the front and rear portions of the notch are connected in series.
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007800099477A CN101404952B (zh) | 2006-03-28 | 2007-03-23 | 齿列矫正装置 |
EP07739483.1A EP2000110B1 (en) | 2006-03-28 | 2007-03-23 | Dentition correcting device |
US11/721,129 US20090061375A1 (en) | 2006-03-28 | 2007-03-23 | Orthodontic appliance |
HK09105116.9A HK1126380A1 (en) | 2006-03-28 | 2009-06-08 | Dentition correcting device |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-089439 | 2006-03-28 | ||
JP2006089439A JP4506706B2 (ja) | 2006-03-28 | 2006-03-28 | 歯列矯正装置 |
JP2006-089431 | 2006-03-28 | ||
JP2006089431 | 2006-03-28 | ||
JP2006-318378 | 2006-11-27 | ||
JP2006318378A JP4356739B2 (ja) | 2006-11-27 | 2006-11-27 | 歯列矯正装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007116656A1 true WO2007116656A1 (ja) | 2007-10-18 |
Family
ID=38580955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/056042 WO2007116656A1 (ja) | 2006-03-28 | 2007-03-23 | 歯列矯正装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090061375A1 (ja) |
EP (1) | EP2000110B1 (ja) |
KR (1) | KR101001088B1 (ja) |
CN (1) | CN101404952B (ja) |
HK (1) | HK1126380A1 (ja) |
TW (1) | TW200744544A (ja) |
WO (1) | WO2007116656A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012501760A (ja) * | 2008-09-09 | 2012-01-26 | ニューヨーク・ユニバーシティ | 頭蓋顔面骨密度を増大させるための方法および装置 |
KR20200138046A (ko) * | 2019-05-28 | 2020-12-09 | 청 시앙 훙 | 치과 용도를 위한 진동 디바이스 및 치열 교정 방법 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2441411B1 (en) | 2006-03-28 | 2013-09-11 | Panasonic Corporation | Orthodontic appliance |
JP4333730B2 (ja) * | 2006-11-27 | 2009-09-16 | パナソニック電工株式会社 | 歯列矯正装置 |
US9028250B2 (en) * | 2007-03-14 | 2015-05-12 | Orthoaccel Technologies, Inc. | Vibrating dental devices |
US9943380B2 (en) | 2007-03-14 | 2018-04-17 | Orthoaccel Technologies, Inc. | Vibrating orthodontic remodelling device |
US20110136070A1 (en) * | 2008-03-31 | 2011-06-09 | Orthoaccel Technologies,Inc. | Vibrating compressible dental plate for correcting malocclusion |
US20100279245A1 (en) * | 2009-05-04 | 2010-11-04 | Navarro Carlos F | Removable Orthodontic Appliance and Method of Forming the Same |
CA2835838C (en) | 2011-05-13 | 2020-03-10 | Propel Orthodontics, Llc | Method and device for causing tooth movement |
US10085822B2 (en) | 2012-04-13 | 2018-10-02 | Advanced Orthodontics And Education Association, Llc | Method and device for increasing bone density in the mouth |
US9687323B2 (en) | 2012-06-07 | 2017-06-27 | Propel Orthodontics, Llc | Temporary anchorage device with external plate |
US20140080082A1 (en) * | 2012-09-14 | 2014-03-20 | Orthoaccel Technologies Inc. | Light cure bite plate for orthodontic remodeling devices |
JP2016010418A (ja) * | 2012-10-22 | 2016-01-21 | パナソニックヘルスケア株式会社 | 歯科用振動付与装置および歯科用振動付与方法 |
US8851887B1 (en) * | 2013-07-04 | 2014-10-07 | David Ostreicher | Intra-oral mouth vibrator |
EP3900664A1 (en) | 2014-01-31 | 2021-10-27 | Align Technology, Inc. | Orthodontic appliances with elastics |
US10555792B2 (en) | 2014-01-31 | 2020-02-11 | Align Technology, Inc. | Direct fabrication of orthodontic appliances with elastics |
JP6033905B2 (ja) | 2014-02-28 | 2016-11-30 | 典洋 井津上 | 矯正装置 |
WO2015140614A1 (en) * | 2014-03-21 | 2015-09-24 | Align Technology, Inc. | Segmented orthodontic appliance with elastics |
PL3157459T3 (pl) | 2014-06-20 | 2021-11-22 | Align Technology, Inc. | Aparat ortodontyczny z elastyczną powłoką |
CN114652466A (zh) * | 2014-06-20 | 2022-06-24 | 阿莱恩技术有限公司 | 具有弹性层的矫正器 |
USD761963S1 (en) | 2014-07-29 | 2016-07-19 | Propel Orthodontics, Llc | Microperforation dental device |
US10874483B2 (en) | 2015-07-07 | 2020-12-29 | Align Technology, Inc. | Direct fabrication of attachment templates with adhesive |
US10743964B2 (en) | 2015-07-07 | 2020-08-18 | Align Technology, Inc. | Dual aligner assembly |
CN108472106A (zh) * | 2015-11-15 | 2018-08-31 | 微笑实验室公司 | 牙科用微振动装置 |
USD797941S1 (en) | 2016-06-01 | 2017-09-19 | Advanced Orthodontics And Education Association, Llc | Dental vibration device |
CN109310489B (zh) * | 2016-06-21 | 2021-05-14 | 克利尔柯莱克特运营有限公司 | 用于最大牙尖吻合关节连接的系统及方法 |
US10945818B1 (en) | 2016-10-03 | 2021-03-16 | Myohealth Technologies LLC | Dental appliance and method for adjusting and holding the position of a user's jaw to a relaxed position of the jaw |
EP3824843A1 (en) * | 2016-12-02 | 2021-05-26 | Align Technology, Inc. | Palatal expanders and methods of expanding a palate |
WO2018132912A1 (en) * | 2017-01-18 | 2018-07-26 | Smilesonica Inc. | Ultrasonic methods and devices for orthodontic treatment with aligners |
USD820458S1 (en) | 2017-02-27 | 2018-06-12 | Advanced Orthodontics And Education Association, Llc | Dental vibration device |
US11771527B2 (en) | 2019-02-20 | 2023-10-03 | Sdc U.S. Smilepay Spv | Limited wear aligner and treatment methods |
WO2022081385A1 (en) * | 2020-10-13 | 2022-04-21 | Janet Park | Method for fabricating orthodontic clear aligner with magnets and accessories |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4229165A (en) * | 1978-04-11 | 1980-10-21 | Kurz Craven H | Pulsating orthodontic appliance |
US4348178A (en) * | 1977-01-03 | 1982-09-07 | Kurz Craven H | Vibrational orthodontic appliance |
US4448735A (en) | 1981-06-18 | 1984-05-15 | Professional Positioners, Inc. | Tooth positioner with harder areas |
US5967784A (en) | 1998-01-13 | 1999-10-19 | Powers; Michael J. | Hand held device for reducing the discomfort associated with the adjusting of orthodontic appliances |
DE19844628A1 (de) | 1998-09-29 | 2000-04-06 | Rolf Hinz | Intraorale Vorrichtung, Verfahren zu deren Herstellung sowie Verwendung |
US20050048433A1 (en) | 2003-08-29 | 2005-03-03 | Hilliard Jack Keith | Automated method for producing improved orthodontic aligners |
WO2005092234A1 (en) | 2004-03-25 | 2005-10-06 | Dror Ortho-Design Ltd. | Orthodontic appliance and method |
US20050244768A1 (en) | 2004-04-28 | 2005-11-03 | Eldad Taub | Device and method for applying an abutment force between dental appliance and teeth |
JP2006500114A (ja) * | 2002-09-20 | 2006-01-05 | オルソ−テイン インコーポレイテッド | 不正咬合を治療するための歯科器具 |
FR2872406A1 (fr) | 2004-07-02 | 2006-01-06 | Gerard Vincent | Gouttiere dentaire auto-adaptable a retention |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US534015A (en) * | 1895-02-12 | Nut-tapping machine | ||
US4123844A (en) * | 1976-12-20 | 1978-11-07 | Kurz Craven H | Vibrational mouth pad orthodontic appliance |
US4244688A (en) * | 1979-05-04 | 1981-01-13 | Kurz Craven H | Pulsating orthodontic appliance |
US4348177A (en) * | 1981-07-27 | 1982-09-07 | Kurz Craven H | Pulsating orthodontic appliance |
US4484895A (en) * | 1981-11-18 | 1984-11-27 | Medical Magnetics, Inc. | Integrated oral magnetic osteogenic appliances |
US4511330A (en) * | 1981-11-18 | 1985-04-16 | Medical Magnetics, Inc. | Integrated oral magnetic osteogenic appliances |
US4382780A (en) * | 1982-05-17 | 1983-05-10 | Kurz Craven H | Radio wave vibrational orthodontic appliance |
US4559013A (en) * | 1983-05-23 | 1985-12-17 | Amstutz A Keith | Orthodontic shield, orthotic device and musician embouchure aid and method of producing and using same |
US4856991A (en) * | 1987-05-05 | 1989-08-15 | Great Lakes Orthodontics, Ltd. | Orthodontic finishing positioner and method of construction |
US4784605A (en) * | 1987-10-13 | 1988-11-15 | Bergersen Earl Olaf | Orthodontic appliance to correct open-bite tendencies in children and adults and tongue-thrust in young children |
US5055039A (en) * | 1988-10-06 | 1991-10-08 | Great Lakes Orthodontics, Ltd. | Orthodontic positioner and methods of making and using same |
US5145364A (en) * | 1991-05-15 | 1992-09-08 | M-B Orthodontics, Inc. | Removable orthodontic appliance |
US5496256A (en) * | 1994-06-09 | 1996-03-05 | Sonex International Corporation | Ultrasonic bone healing device for dental application |
US5975893A (en) * | 1997-06-20 | 1999-11-02 | Align Technology, Inc. | Method and system for incrementally moving teeth |
US6471511B1 (en) * | 1997-06-20 | 2002-10-29 | Align Technology, Inc. | Defining tooth-moving appliances computationally |
US6309215B1 (en) * | 1997-06-20 | 2001-10-30 | Align Technology Inc. | Attachment devices and method for a dental applicance |
US6183248B1 (en) * | 1998-11-30 | 2001-02-06 | Muhammad Chishti | System and method for releasing tooth positioning appliances |
US6227850B1 (en) * | 1999-05-13 | 2001-05-08 | Align Technology, Inc. | Teeth viewing system |
US20020192617A1 (en) * | 2000-04-25 | 2002-12-19 | Align Technology, Inc. | Embedded features and methods of a dental appliance |
US6572372B1 (en) * | 2000-04-25 | 2003-06-03 | Align Technology, Inc. | Embedded features and methods of a dental appliance |
WO2000033759A1 (en) * | 1998-12-04 | 2000-06-15 | Align Technology, Inc. | Reconfigurable dental model system for fabrication of dental appliances |
AU2506800A (en) * | 1999-01-15 | 2000-08-01 | Align Technology, Inc. | System and method for producing tooth movement |
US6626664B1 (en) * | 2000-04-11 | 2003-09-30 | Ortho-Tain, Inc. | Self opening orthodontic appliance with opening assistance |
US6947038B1 (en) * | 2000-04-27 | 2005-09-20 | Align Technology, Inc. | Systems and methods for generating an appliance with tie points |
US6633747B1 (en) * | 2000-07-12 | 2003-10-14 | Lucent Technologies Inc. | Orthodontic appliance audio receiver |
JP2002102255A (ja) * | 2000-10-03 | 2002-04-09 | Gakushi Ito | 歯科矯正用マウスピースおよびそれを用いた歯科矯正用装置 |
EP1417909A4 (en) * | 2001-08-13 | 2009-08-12 | Ya Man Ltd | COSMETIC TREATMENT DEVICE AND ASSOCIATED COSMETIC TREATMENT TIP |
US20030198912A1 (en) * | 2002-04-23 | 2003-10-23 | James Mah | Thin, polymeric orthodontic appliance with headgear channels |
US20030207224A1 (en) * | 2002-05-01 | 2003-11-06 | Lotte Brian Walter | Patient specific bite positioner |
US20040009449A1 (en) * | 2002-07-09 | 2004-01-15 | James Mah | Removable expansion appliance |
JP3825734B2 (ja) * | 2002-09-27 | 2006-09-27 | バイオマップ有限会社 | 超音波治療装置 |
US20050186524A1 (en) * | 2004-02-24 | 2005-08-25 | Align Technology, Inc. | Arch expander |
AU2005239796A1 (en) * | 2004-05-11 | 2005-11-17 | Remedent Nv | Method and device for enhancing the treatment of teeth and gums |
JP2005342072A (ja) * | 2004-06-01 | 2005-12-15 | Futek Inc | マウスピース |
US7762815B2 (en) * | 2005-05-13 | 2010-07-27 | 3M Innovative Properties Co. | Method of making an indirect bonding tray for orthodontic treatment |
US20080227047A1 (en) * | 2007-03-14 | 2008-09-18 | Michael Kenneth Lowe | Systems and methods for correcting malocclusion |
-
2007
- 2007-03-23 WO PCT/JP2007/056042 patent/WO2007116656A1/ja active Application Filing
- 2007-03-23 KR KR1020087023963A patent/KR101001088B1/ko not_active IP Right Cessation
- 2007-03-23 US US11/721,129 patent/US20090061375A1/en not_active Abandoned
- 2007-03-23 CN CN2007800099477A patent/CN101404952B/zh not_active Expired - Fee Related
- 2007-03-23 EP EP07739483.1A patent/EP2000110B1/en not_active Not-in-force
- 2007-03-27 TW TW096110531A patent/TW200744544A/zh not_active IP Right Cessation
-
2009
- 2009-06-08 HK HK09105116.9A patent/HK1126380A1/xx not_active IP Right Cessation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348178A (en) * | 1977-01-03 | 1982-09-07 | Kurz Craven H | Vibrational orthodontic appliance |
US4229165A (en) * | 1978-04-11 | 1980-10-21 | Kurz Craven H | Pulsating orthodontic appliance |
US4448735A (en) | 1981-06-18 | 1984-05-15 | Professional Positioners, Inc. | Tooth positioner with harder areas |
US5967784A (en) | 1998-01-13 | 1999-10-19 | Powers; Michael J. | Hand held device for reducing the discomfort associated with the adjusting of orthodontic appliances |
DE19844628A1 (de) | 1998-09-29 | 2000-04-06 | Rolf Hinz | Intraorale Vorrichtung, Verfahren zu deren Herstellung sowie Verwendung |
JP2006500114A (ja) * | 2002-09-20 | 2006-01-05 | オルソ−テイン インコーポレイテッド | 不正咬合を治療するための歯科器具 |
US20050048433A1 (en) | 2003-08-29 | 2005-03-03 | Hilliard Jack Keith | Automated method for producing improved orthodontic aligners |
WO2005092234A1 (en) | 2004-03-25 | 2005-10-06 | Dror Ortho-Design Ltd. | Orthodontic appliance and method |
US20050244768A1 (en) | 2004-04-28 | 2005-11-03 | Eldad Taub | Device and method for applying an abutment force between dental appliance and teeth |
FR2872406A1 (fr) | 2004-07-02 | 2006-01-06 | Gerard Vincent | Gouttiere dentaire auto-adaptable a retention |
Non-Patent Citations (1)
Title |
---|
See also references of EP2000110A4 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012501760A (ja) * | 2008-09-09 | 2012-01-26 | ニューヨーク・ユニバーシティ | 頭蓋顔面骨密度を増大させるための方法および装置 |
KR20200138046A (ko) * | 2019-05-28 | 2020-12-09 | 청 시앙 훙 | 치과 용도를 위한 진동 디바이스 및 치열 교정 방법 |
JP2020199251A (ja) * | 2019-05-28 | 2020-12-17 | 澄祥 洪 | 歯科用振動装置および歯列矯正方法 |
JP6993467B2 (ja) | 2019-05-28 | 2022-01-13 | 澄祥 洪 | 歯科用振動装置および歯列矯正方法 |
KR102387754B1 (ko) | 2019-05-28 | 2022-04-19 | 청 시앙 훙 | 치과 용도를 위한 진동 디바이스 및 치열 교정 방법 |
US11712325B2 (en) | 2019-05-28 | 2023-08-01 | Cheng-Hsiang Hung | Vibration device for dental use and orthodontic correction method |
Also Published As
Publication number | Publication date |
---|---|
EP2000110A9 (en) | 2009-03-25 |
KR101001088B1 (ko) | 2010-12-14 |
HK1126380A1 (en) | 2009-09-04 |
EP2000110A4 (en) | 2010-06-02 |
EP2000110A2 (en) | 2008-12-10 |
KR20080108507A (ko) | 2008-12-15 |
TW200744544A (en) | 2007-12-16 |
CN101404952A (zh) | 2009-04-08 |
TWI325312B (ja) | 2010-06-01 |
EP2000110B1 (en) | 2013-08-28 |
US20090061375A1 (en) | 2009-03-05 |
CN101404952B (zh) | 2013-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007116656A1 (ja) | 歯列矯正装置 | |
KR101011315B1 (ko) | 치열 교정 장치 | |
JP4506706B2 (ja) | 歯列矯正装置 | |
WO2007116655A1 (ja) | 歯列矯正装置 | |
JP4356739B2 (ja) | 歯列矯正装置 | |
JP5270737B2 (ja) | 歯列矯正装置 | |
JP4325665B2 (ja) | 歯列矯正マウスピースの製造方法 | |
JP2008131979A (ja) | 歯列矯正マウスピース | |
JP4506746B2 (ja) | 歯列矯正マウスピースおよびその製造方法 | |
JP4529968B2 (ja) | 歯列矯正マウスピースおよびその製造方法 | |
JP4506745B2 (ja) | 歯列矯正マウスピース | |
JP4356737B2 (ja) | 歯列矯正装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 11721129 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07739483 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200780009947.7 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007739483 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020087023963 Country of ref document: KR |