US3813781A - Bruxism monitoring device - Google Patents
Bruxism monitoring device Download PDFInfo
- Publication number
- US3813781A US3813781A US00394349A US39434973A US3813781A US 3813781 A US3813781 A US 3813781A US 00394349 A US00394349 A US 00394349A US 39434973 A US39434973 A US 39434973A US 3813781 A US3813781 A US 3813781A
- Authority
- US
- United States
- Prior art keywords
- teeth
- mouthpiece
- bruxism
- layers
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/56—Devices for preventing snoring
- A61F5/566—Intra-oral devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/56—Devices for preventing snoring
- A61F2005/563—Anti-bruxisme
Definitions
- ABSTRACT A bruxism monitoring device comprising a flexible, inelastic mouthpiece for snugly engaging one of everypair of occluding teeth whereat bruxism is to be monitored, the mouthpiece having generally vertical sidewalls providing one or more recesses to receive one or more teeth and a thin biting plate interconnecting the side walls for disposition between upper and lower occluding teeth, the plate including a plurality of layers, each layer having a color distinguishable from the colors of adjacent layers.
- This invention relates to a multilayer bruxism monitoring device and more particularly to such a device in which each layer is distinct from adjacent layers.
- Bruxism the abnormal, excessive, non-functioning grinding of teeth is of interest to both psychologists and dentists.
- psychologists the occasion of, and extent of bruxism may be important as an indication of emotional stress, and may be used as a tool for understanding behaviour whereas dentists are primarily interested in the results of tooth grinding.
- Measurement of the area and of the intensity of tooth grinding of a person i.e. the area of the teeth actually undergoing grinding and the force applied in the grinding are important in evaluating the psychological problems and in predicting the probable damage to the teeth and associated areas.
- Conventional devices for measuring tooth grinding are generally expensive and involve complex electronic equipment. Trained technicians are used to employ the device and monitoring periods are kept short because of inconvenience to the patient. These factors tend to limit widespread use of these monitoring devices. The use of such devices is also inconvenient because the periods of highest tooth grinding activity usually occur at night when the patient is sleeping.
- the invention features a bruxism monitoring device including a flexible, inelastic mouthpiece for snugly engaging one of every pair of occluding teeth whereat bruxism is to be monitored.
- the mouthpiece has generally vertical side walls providing one or more recesses to receive one or more teeth.
- a thin biting plate is interconnected between the side walls for disposition between upper and lower occluding teeth.
- the plate includes a plurality of layers; each layer has a color distinct from the colors of adjacent layers.
- the topmost layer to be exposed to the uncovered occluding teeth may have printed upon it a pattern of lines or dots to facilitate measurement of areas abraded or worn away. This printed pattern may be covered with a thin. clear layer of plastic.
- FIG. 1 is an axonometric view of a bruxism monitoring device according to this invention
- FIG. 2 is an enlarged cross-sectional view taken along lines 2--2 of FIG. 1;
- FIG. 3 is a bottom plan view looking upward at the mouthpiece shown in FIG. 1;
- FIG. 4 is an enlarged detailed view of one tooth recess of the mouthpiece shown in FIG. 3 with a portion worn away by bruxism.
- the bruxism monitoring device of this invention may be embodied in a mouthpiece which snugly engages either the upper or the lower one of a pair of occluding teeth at which bruxism is to be monitored.
- the mouthpiece may be constructed to accommodate one or more such pairs of upper and lower occluding teeth and typically is used to monitor bruxism between all of the upper teeth and lower teeth.
- the mouthpiece is preferably constructed by any well known technique whereby a mold of the particular patients teeth may be constructed. However, such exactness is not required so long as the mouthpiece snugly engages either the upper or lower teeth including the group of teeth between which bruxism is to be monitored.
- the mouthpiece is formed of a flexible but inelastic member.
- the member is flexible in order to accommodate discrepancies between the shape of the mouthpiece and the patients mouth and to permit the mouthpiece to more comfortably and snugly engage the patients teeth.
- the mouthpiece is inelastic in that biting or other pressure to which the mouthpiece may be subjected in the patient's mouth does not cause the mouthpiece to be substantially deformed or otherwise lose its shape.
- the mouthpiece includes generally vertical sidewalls which provide one or more recesses to receive one or more teeth, with which it is to snugly engage, and a thin biting plate which interconnects the side walls for disposition between upper and lower occluding teeth.
- the sidewalls may extend along the teeth and over the gums or just short of the gums or just barely over the crown of the teeth; a function of the sidewalls is to help locate and snugly engage the mouthpiece with the teeth.
- the plate includes a plurality of layers having mutually distinguishable colors; each layer has a color which is distinct from the colors of adjacent layers. Preferably each of the layers is a different color for easier evaluation.
- the biting plate is formed of four layers of polyvinylchoride each having a thickness of 0.005 inches.
- the layer closest to the engaging teeth is white; the next layer is blue; the next red; and the outermost layer, the first to be worn away by bruxism by the occluding teeth, is also white.
- the outermost white layer may be printed with an edible ink dot screen of 50 percent coverage and covered with a clear plastic coating 0.001 inches thick.
- the final layer of clear plastic may also be polyvinylchloride. The total thickness of the layers is 0.021 inches.
- the invention may be accomplished using a mouthpiece 10, FIG. 1, including vertical walls 12 and 14 interconnected by a biting section 16.
- Mouthpiece 10 may be constructed with recesses 18 which conform to the teeth of the patient that is to use the mouthpiece 10 so that mouthpiece l0 snugly engages one or more of either the upper or the lower teeth of the user. The outside of recesses 18 form replicas 18 of the teeth they engage.
- mouthpiece 10 is an upper mouthpiece designed to engage all of the upper teeth of the user.
- Biting section 16, FIG. 2 includes four layers: layer 20, closest to the engaging teeth, is white; the next layer 22 is blue; the next layer 24 is red; and the fourth and outermost layer 26 is also white.
- White layer 26 is covered with a 50 percent halftone pattern 28 visible in FlG. l and the entire mouthpiece is covered with a thin coating 30 of clear plastic.
- Walls 12 and 14, in the embodiment shown in FIG. 2 are formed continuously with the same layered construction as biting section 16, for ease of fabrication.
- FIG. 4 When a particular tooth replica 18, FIG. 3, such as replica 32, is worn away the underlying layers are exposed, FIG. 4.
- First the clear coating 30 is worn away exposing a portion 26 of white layer 26.
- white layer 26 is worn away exposing a portion 24' of red layer 24.
- red layer 24 will be worn away exposing a portion 22' of blue layer 22, following which blue layer 22 will be worn away exposing a portion of white layer 20.
- the area of portions 26, 24, 22' and 20 indicates the area of bruxism occurring at tooth 32, the colors of the layers exposed indicates the depth of penetration and thus the intensity of the bruxism.
- one or more mouthpieces 10 are formed to fit a particular patient.
- the patient may then take these mouthpieces with him and put them in his mouth at predetermined times for predetermined periods so that the bruxism can be monitored throughout extended periods of times during the night or day, during weekdays or weekends without the aid of a technician and the inconvenience of electronic sensors and similar apparatus.
- a bruxism monitoring device comprising a flexible, inelastic mouthpiece for snugly engaging one of every pair of occluding teeth whereat bruxism is to be monitored, said mouthpiece having generally vertical side walls providing one or more recesses to receive one or more teeth and a thin biting plate interconnecting said side walls for disposition between upper and lower occluding teeth, said plate including a plurality of layers having mutually distinguishable coiors. each layer having a color distinguishable from the colors of adjacent layers.
Abstract
A bruxism monitoring device comprising a flexible, inelastic mouthpiece for snugly engaging one of every pair of occluding teeth whereat bruxism is to be monitored, the mouthpiece having generally vertical sidewalls providing one or more recesses to receive one or more teeth and a thin biting plate interconnecting the side walls for disposition between upper and lower occluding teeth, the plate including a plurality of layers, each layer having a color distinguishable from the colors of adjacent layers.
Description
Unite States Patent [191 Forgione BRUXISM MONITORING DEVICE [76] Inventor: Albert Gerard Forgione, 5 Rollstone Rd., Marblehead, Mass. 01945 [22] Filed: Sept. 4, 1973 [21] Appl. N0.: 394,349
[52] US. Cl. 32/19 [51] Int. Cl. A6lc 9/00 [58] Field of Search 32/19, 20, 21
[56] References Cited UNITED STATES PATENTS 2,653,029 9/1953 Shore 279/53 2,183,624 12/1939 Schwartz 3,421,223 1/1969 Stark 32/19 1 June 4, 1974 Primary Examiner-Robert Peshock Attorney, Agent, or Firm-Joseph S. landiorio [57] ABSTRACT A bruxism monitoring device comprising a flexible, inelastic mouthpiece for snugly engaging one of everypair of occluding teeth whereat bruxism is to be monitored, the mouthpiece having generally vertical sidewalls providing one or more recesses to receive one or more teeth and a thin biting plate interconnecting the side walls for disposition between upper and lower occluding teeth, the plate including a plurality of layers, each layer having a color distinguishable from the colors of adjacent layers.
6 Claims, 4 Drawing Figures 26 (Wh/fe) 'PATENTEDJUN 4 m4 Fi/G. 2.
FIG. 4.
FIELD OF INVENTION This invention relates to a multilayer bruxism monitoring device and more particularly to such a device in which each layer is distinct from adjacent layers.
BACKGROUND OF INVENTION Bruxism, the abnormal, excessive, non-functioning grinding of teeth is of interest to both psychologists and dentists. To psychologists the occasion of, and extent of bruxism may be important as an indication of emotional stress, and may be used as a tool for understanding behaviour whereas dentists are primarily interested in the results of tooth grinding. Measurement of the area and of the intensity of tooth grinding of a person i.e. the area of the teeth actually undergoing grinding and the force applied in the grinding are important in evaluating the psychological problems and in predicting the probable damage to the teeth and associated areas. Conventional devices for measuring tooth grinding are generally expensive and involve complex electronic equipment. Trained technicians are used to employ the device and monitoring periods are kept short because of inconvenience to the patient. These factors tend to limit widespread use of these monitoring devices. The use of such devices is also inconvenient because the periods of highest tooth grinding activity usually occur at night when the patient is sleeping.
SUMMARY OF INVENTION It is therefore an object of this invention to provide a simple. inexpensive, easy to use bruxism monitoring device which can be applied by the patient himself and can be engaged for long periods during sleep with minimum interference with the patients normal life style.
It is a further object of this invention to provide such a bruxism monitoring device which measures both the area affected by, and the intensity of the bruxism.
The invention features a bruxism monitoring device including a flexible, inelastic mouthpiece for snugly engaging one of every pair of occluding teeth whereat bruxism is to be monitored. The mouthpiece has generally vertical side walls providing one or more recesses to receive one or more teeth. A thin biting plate is interconnected between the side walls for disposition between upper and lower occluding teeth. The plate includes a plurality of layers; each layer has a color distinct from the colors of adjacent layers. In preferred embodiments the topmost layer to be exposed to the uncovered occluding teeth may have printed upon it a pattern of lines or dots to facilitate measurement of areas abraded or worn away. This printed pattern may be covered with a thin. clear layer of plastic.
DISCLOSURE OF PREFERRED EMBODIMENT Other objects, features and advantages will occur from the following description of a preferred embodiment and the accompanying drawings, in which:
FIG. 1 is an axonometric view of a bruxism monitoring device according to this invention;
FIG. 2 is an enlarged cross-sectional view taken along lines 2--2 of FIG. 1;
FIG. 3 is a bottom plan view looking upward at the mouthpiece shown in FIG. 1; and
FIG. 4 is an enlarged detailed view of one tooth recess of the mouthpiece shown in FIG. 3 with a portion worn away by bruxism.
The bruxism monitoring device of this invention may be embodied in a mouthpiece which snugly engages either the upper or the lower one of a pair of occluding teeth at which bruxism is to be monitored. The mouthpiece may be constructed to accommodate one or more such pairs of upper and lower occluding teeth and typically is used to monitor bruxism between all of the upper teeth and lower teeth. The mouthpiece is preferably constructed by any well known technique whereby a mold of the particular patients teeth may be constructed. However, such exactness is not required so long as the mouthpiece snugly engages either the upper or lower teeth including the group of teeth between which bruxism is to be monitored. The mouthpiece is formed of a flexible but inelastic member. The member is flexible in order to accommodate discrepancies between the shape of the mouthpiece and the patients mouth and to permit the mouthpiece to more comfortably and snugly engage the patients teeth. The mouthpiece is inelastic in that biting or other pressure to which the mouthpiece may be subjected in the patient's mouth does not cause the mouthpiece to be substantially deformed or otherwise lose its shape. The mouthpiece includes generally vertical sidewalls which provide one or more recesses to receive one or more teeth, with which it is to snugly engage, and a thin biting plate which interconnects the side walls for disposition between upper and lower occluding teeth. The sidewalls may extend along the teeth and over the gums or just short of the gums or just barely over the crown of the teeth; a function of the sidewalls is to help locate and snugly engage the mouthpiece with the teeth. The plate includes a plurality of layers having mutually distinguishable colors; each layer has a color which is distinct from the colors of adjacent layers. Preferably each of the layers is a different color for easier evaluation. The
In one specific construction the biting plate is formed of four layers of polyvinylchoride each having a thickness of 0.005 inches. The layer closest to the engaging teeth is white; the next layer is blue; the next red; and the outermost layer, the first to be worn away by bruxism by the occluding teeth, is also white. The outermost white layer may be printed with an edible ink dot screen of 50 percent coverage and covered with a clear plastic coating 0.001 inches thick. The final layer of clear plastic may also be polyvinylchloride. The total thickness of the layers is 0.021 inches.
The invention may be accomplished using a mouthpiece 10, FIG. 1, including vertical walls 12 and 14 interconnected by a biting section 16. Mouthpiece 10 may be constructed with recesses 18 which conform to the teeth of the patient that is to use the mouthpiece 10 so that mouthpiece l0 snugly engages one or more of either the upper or the lower teeth of the user. The outside of recesses 18 form replicas 18 of the teeth they engage. In FIG. 1, mouthpiece 10 is an upper mouthpiece designed to engage all of the upper teeth of the user. Biting section 16, FIG. 2, includes four layers: layer 20, closest to the engaging teeth, is white; the next layer 22 is blue; the next layer 24 is red; and the fourth and outermost layer 26 is also white. White layer 26 is covered with a 50 percent halftone pattern 28 visible in FlG. l and the entire mouthpiece is covered with a thin coating 30 of clear plastic. Walls 12 and 14, in the embodiment shown in FIG. 2, are formed continuously with the same layered construction as biting section 16, for ease of fabrication.
When a particular tooth replica 18, FIG. 3, such as replica 32, is worn away the underlying layers are exposed, FIG. 4. First the clear coating 30 is worn away exposing a portion 26 of white layer 26. Next white layer 26 is worn away exposing a portion 24' of red layer 24. Next red layer 24 will be worn away exposing a portion 22' of blue layer 22, following which blue layer 22 will be worn away exposing a portion of white layer 20. The area of portions 26, 24, 22' and 20 indicates the area of bruxism occurring at tooth 32, the colors of the layers exposed indicates the depth of penetration and thus the intensity of the bruxism.
In operation one or more mouthpieces 10 are formed to fit a particular patient. The patient may then take these mouthpieces with him and put them in his mouth at predetermined times for predetermined periods so that the bruxism can be monitored throughout extended periods of times during the night or day, during weekdays or weekends without the aid of a technician and the inconvenience of electronic sensors and similar apparatus.
Other embodiments will occur to those skilled in the art and are within the following claims:
What is claimed is:
l. A bruxism monitoring device comprising a flexible, inelastic mouthpiece for snugly engaging one of every pair of occluding teeth whereat bruxism is to be monitored, said mouthpiece having generally vertical side walls providing one or more recesses to receive one or more teeth and a thin biting plate interconnecting said side walls for disposition between upper and lower occluding teeth, said plate including a plurality of layers having mutually distinguishable coiors. each layer having a color distinguishable from the colors of adjacent layers.
2. The device of claim 1 in which said mouthpiece engages teeth in the upper set of teeth.
3. The device of claim 2 in which said mouthpiece engages all of the teeth in the upper set of teeth.
4. The device of claim 1 in which said layers decrease in hardness with increase in distance from the teeth engaged by said mouthpiece.
5. The device of claim 1 in which said layers decrease in thickness with increase in distance from the teeth engaged by said mouthpiece.
6. The device of claim 1 in which the layer farthest from the teeth engaged by said mouthpiece has a pattern on its surface to facilitate area measurement.
Claims (6)
1. A bruxism monitoring device comprising a flexible, inelastic mouthpiece for snugly engaging one of every pair of occluding teeth whereat bruxism is to be monitored, said mouthpiece having generally vertical side walls providing one or more recesses to receive one or more teeth and a thin biting plate interconnecting said side walls for disposition between upper and lower occluding teeth, said plate including a plurality of layers having mutually distinguishable colors, each layer having a color distinguishable from the colors of adjacent layers.
2. The device of claim 1 in which said mouthpiece engages teeth in the upper set of teeth.
3. The device of claim 2 in which said mouthpiece engages all of the teeth in the upper set of teeth.
4. The device of claim 1 in which said layers decrease in hardness with increase in distance from the teeth engaged by said mouthpiece.
5. The device of claim 1 in which said layers decrease in thickness with increase in distance from the teeth engaged by said mouthpiece.
6. The device of claim 1 in which the layer farthest from the teeth engaged by said mouthpiece has a pattern on its surface to facilitate area measurement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00394349A US3813781A (en) | 1973-09-04 | 1973-09-04 | Bruxism monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00394349A US3813781A (en) | 1973-09-04 | 1973-09-04 | Bruxism monitoring device |
Publications (1)
Publication Number | Publication Date |
---|---|
US3813781A true US3813781A (en) | 1974-06-04 |
Family
ID=23558573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00394349A Expired - Lifetime US3813781A (en) | 1973-09-04 | 1973-09-04 | Bruxism monitoring device |
Country Status (1)
Country | Link |
---|---|
US (1) | US3813781A (en) |
Cited By (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959881A (en) * | 1975-04-25 | 1976-06-01 | Kokal Jr August | Bite intensity detecting articulating paper |
US4198243A (en) * | 1978-01-19 | 1980-04-15 | Asami Tanaka | Coating composition containing a liquid glycol |
US4547155A (en) * | 1984-03-15 | 1985-10-15 | Adler Harold A | Shielded dental contact marker |
US4976618A (en) * | 1989-05-30 | 1990-12-11 | Kent Anderson | Apparatus and method for treating temporomadibular joint dysfunction and bruxism |
US5395239A (en) * | 1992-10-15 | 1995-03-07 | Fuji Photo Film Co., Ltd. | Occlusion pressure detecting sheet |
US5911576A (en) * | 1997-01-15 | 1999-06-15 | Bruxcare, L.L.C. | Measurement device for quantifying the severity of bruxism |
US20010017136A1 (en) * | 2000-01-13 | 2001-08-30 | Zuk Michael Yar | Bruxism appliance and method of forming |
WO2003057097A1 (en) * | 2002-01-11 | 2003-07-17 | Paul Carleton Carmichael | Anti-snoring and bruxism damage reduction device |
US20050022824A1 (en) * | 2003-07-25 | 2005-02-03 | Harry Ball | Occlusal splint |
US20060035198A1 (en) * | 2004-08-16 | 2006-02-16 | Smith Fred R | Visually simulated tooth braces |
US20060068353A1 (en) * | 2004-09-24 | 2006-03-30 | Amir Abolfathi | Systems and methods for dental appliance compliance indication |
US20060166164A1 (en) * | 2005-01-08 | 2006-07-27 | Proto Faxe Iv, Llc | Articulating paper coating dispenser and method |
WO2007093408A1 (en) * | 2006-02-16 | 2007-08-23 | Sense Inside Gmbh | Early detection of damage to units used in the oral cavity |
US20080120878A1 (en) * | 2006-03-09 | 2008-05-29 | Ingenious Concepts, Inc. | Visual indicia arrangement for an oral apparatus |
US20080182218A1 (en) * | 2004-09-24 | 2008-07-31 | Chen Jennifer C | Release agent receptacle |
US20090117507A1 (en) * | 2000-09-21 | 2009-05-07 | Align Technology, Inc. | Systems and methods for dental appliance compliance indication |
JP2010526565A (en) * | 2007-05-03 | 2010-08-05 | アライン テクノロジー, インコーポレイテッド | Dental instrument wear indication and release agent container |
ES2439596A1 (en) * | 2012-07-23 | 2014-01-23 | Julio ÁLVAREZ UTRERA | Disposable device for testing the existence of bruxism |
US8826913B2 (en) | 2011-08-12 | 2014-09-09 | John C. Kline | Dental appliance |
US20140373852A1 (en) * | 2011-08-12 | 2014-12-25 | John C. Kline | Dental appliance |
WO2018076088A1 (en) | 2016-10-28 | 2018-05-03 | Haggiag Alain | Intraoral device for creating a sensation of contact, method for applying an intraoral device, and method for determining the thickness of an intraoral device |
US10509838B2 (en) | 2016-07-27 | 2019-12-17 | Align Technology, Inc. | Methods and apparatuses for forming a three-dimensional volumetric model of a subject's teeth |
US10527524B2 (en) | 2016-10-26 | 2020-01-07 | United Technologies Corporation | Method of inspecting component surface with marking media |
US10543064B2 (en) | 2008-05-23 | 2020-01-28 | Align Technology, Inc. | Dental implant positioning |
US10779718B2 (en) | 2017-02-13 | 2020-09-22 | Align Technology, Inc. | Cheek retractor and mobile device holder |
US10813727B2 (en) | 2018-01-26 | 2020-10-27 | Align Technology, Inc. | Diagnostic intraoral tracking |
US10842601B2 (en) | 2008-06-12 | 2020-11-24 | Align Technology, Inc. | Dental appliance |
US10919209B2 (en) | 2009-08-13 | 2021-02-16 | Align Technology, Inc. | Method of forming a dental appliance |
US11103330B2 (en) | 2015-12-09 | 2021-08-31 | Align Technology, Inc. | Dental attachment placement structure |
US11123156B2 (en) | 2017-08-17 | 2021-09-21 | Align Technology, Inc. | Dental appliance compliance monitoring |
US11213368B2 (en) | 2008-03-25 | 2022-01-04 | Align Technology, Inc. | Reconstruction of non-visible part of tooth |
US11426259B2 (en) | 2012-02-02 | 2022-08-30 | Align Technology, Inc. | Identifying forces on a tooth |
US11436191B2 (en) | 2007-11-08 | 2022-09-06 | Align Technology, Inc. | Systems and methods for anonymizing patent images in relation to a clinical data file |
US11554000B2 (en) | 2015-11-12 | 2023-01-17 | Align Technology, Inc. | Dental attachment formation structure |
US11596502B2 (en) | 2015-12-09 | 2023-03-07 | Align Technology, Inc. | Dental attachment placement structure |
US11607291B2 (en) | 2004-02-27 | 2023-03-21 | Align Technology, Inc. | Method and system for providing dynamic orthodontic assessment and treatment profiles |
US11612454B2 (en) | 2010-04-30 | 2023-03-28 | Align Technology, Inc. | Individualized orthodontic treatment index |
US11628046B2 (en) | 2016-07-27 | 2023-04-18 | Align Technology, Inc. | Methods and apparatuses for forming a model of a subject's teeth |
US11717384B2 (en) | 2007-05-25 | 2023-08-08 | Align Technology, Inc. | Dental appliance with eruption tabs |
US11937991B2 (en) | 2018-03-27 | 2024-03-26 | Align Technology, Inc. | Dental attachment placement structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2183624A (en) * | 1939-12-19 | Laminated bite wafer | ||
US2653029A (en) * | 1952-12-04 | 1953-09-22 | Jesse J Shore | Tool handle |
US3421223A (en) * | 1967-02-06 | 1969-01-14 | Pascal Co Inc | Tooth marking method and means |
-
1973
- 1973-09-04 US US00394349A patent/US3813781A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2183624A (en) * | 1939-12-19 | Laminated bite wafer | ||
US2653029A (en) * | 1952-12-04 | 1953-09-22 | Jesse J Shore | Tool handle |
US3421223A (en) * | 1967-02-06 | 1969-01-14 | Pascal Co Inc | Tooth marking method and means |
Cited By (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959881A (en) * | 1975-04-25 | 1976-06-01 | Kokal Jr August | Bite intensity detecting articulating paper |
US4198243A (en) * | 1978-01-19 | 1980-04-15 | Asami Tanaka | Coating composition containing a liquid glycol |
US4547155A (en) * | 1984-03-15 | 1985-10-15 | Adler Harold A | Shielded dental contact marker |
US4976618A (en) * | 1989-05-30 | 1990-12-11 | Kent Anderson | Apparatus and method for treating temporomadibular joint dysfunction and bruxism |
US5395239A (en) * | 1992-10-15 | 1995-03-07 | Fuji Photo Film Co., Ltd. | Occlusion pressure detecting sheet |
US5474967A (en) * | 1992-10-15 | 1995-12-12 | Fuji Photo Film Co., Ltd. | Pressure-sensitive recording sheet and occlusion pressure detecting sheet |
US5911576A (en) * | 1997-01-15 | 1999-06-15 | Bruxcare, L.L.C. | Measurement device for quantifying the severity of bruxism |
US7047978B2 (en) * | 2000-01-13 | 2006-05-23 | Michael Yar Zuk | Bruxism appliance and method of forming |
US20010017136A1 (en) * | 2000-01-13 | 2001-08-30 | Zuk Michael Yar | Bruxism appliance and method of forming |
US20090117507A1 (en) * | 2000-09-21 | 2009-05-07 | Align Technology, Inc. | Systems and methods for dental appliance compliance indication |
US7878801B2 (en) * | 2000-09-21 | 2011-02-01 | Align Technology, Inc. | Systems and methods for dental appliance compliance indication |
WO2003057097A1 (en) * | 2002-01-11 | 2003-07-17 | Paul Carleton Carmichael | Anti-snoring and bruxism damage reduction device |
US20050022824A1 (en) * | 2003-07-25 | 2005-02-03 | Harry Ball | Occlusal splint |
US20070051374A1 (en) * | 2003-07-25 | 2007-03-08 | Harry Ball | Occlusal splint |
US7234467B2 (en) * | 2003-07-25 | 2007-06-26 | Myohealth Ip Pty Ltd | Occlusal splint |
US7556044B2 (en) | 2003-07-25 | 2009-07-07 | Myohealth Ip Pty Ltd | Occlusal splint |
US11607291B2 (en) | 2004-02-27 | 2023-03-21 | Align Technology, Inc. | Method and system for providing dynamic orthodontic assessment and treatment profiles |
US20060035198A1 (en) * | 2004-08-16 | 2006-02-16 | Smith Fred R | Visually simulated tooth braces |
US7175427B2 (en) * | 2004-08-16 | 2007-02-13 | Ingenious Concepts, Inc. | Visually simulated tooth braces |
US20060068353A1 (en) * | 2004-09-24 | 2006-03-30 | Amir Abolfathi | Systems and methods for dental appliance compliance indication |
US7824180B2 (en) | 2004-09-24 | 2010-11-02 | Align Technology, Inc. | Systems and methods for dental appliance compliance indication |
US20080318178A1 (en) * | 2004-09-24 | 2008-12-25 | Amir Abolfathi | Systems and methods for dental appliance compliance indication |
US8899976B2 (en) | 2004-09-24 | 2014-12-02 | Align Technology, Inc. | Release agent receptacle |
US11559374B2 (en) * | 2004-09-24 | 2023-01-24 | Align Technology, Inc. | Release agent receptacle |
US7553157B2 (en) * | 2004-09-24 | 2009-06-30 | Align Technology, Inc. | Systems and methods for dental appliance compliance indication |
US20070207440A1 (en) * | 2004-09-24 | 2007-09-06 | Chen Jennifer C | Dental appliance wear indication |
US20080182218A1 (en) * | 2004-09-24 | 2008-07-31 | Chen Jennifer C | Release agent receptacle |
US10154889B2 (en) * | 2004-09-24 | 2018-12-18 | Align Technology, Inc. | Release agent receptacle |
US20160008097A1 (en) * | 2004-09-24 | 2016-01-14 | Align Technology, Inc. | Release agent receptacle |
US7854609B2 (en) * | 2004-09-24 | 2010-12-21 | Align Technology, Inc. | Dental appliance wear indication |
US20190231483A1 (en) * | 2004-09-24 | 2019-08-01 | Align Technology, Inc. | Release agent receptacle |
US7810447B2 (en) | 2005-01-08 | 2010-10-12 | Deborah Manos | Articulating paper coating dispenser and method |
US20060166164A1 (en) * | 2005-01-08 | 2006-07-27 | Proto Faxe Iv, Llc | Articulating paper coating dispenser and method |
WO2007093408A1 (en) * | 2006-02-16 | 2007-08-23 | Sense Inside Gmbh | Early detection of damage to units used in the oral cavity |
US20090061392A1 (en) * | 2006-02-16 | 2009-03-05 | Alexander Scholz | Early Detection of Damage to Units Used in the Oral Cavity |
US20080120878A1 (en) * | 2006-03-09 | 2008-05-29 | Ingenious Concepts, Inc. | Visual indicia arrangement for an oral apparatus |
JP2010526565A (en) * | 2007-05-03 | 2010-08-05 | アライン テクノロジー, インコーポレイテッド | Dental instrument wear indication and release agent container |
CN101686852B (en) * | 2007-05-03 | 2014-12-10 | 矫正技术公司 | Dental appliance wear indication and release agent receptacle |
CN102755201B (en) * | 2007-05-03 | 2016-03-09 | 矫正技术公司 | Dental appliance wear instruction and release agent receptacle |
US9730769B2 (en) | 2007-05-03 | 2017-08-15 | Align Technology, Inc. | Release agent receptacle |
CN102755201A (en) * | 2007-05-03 | 2012-10-31 | 矫正技术公司 | Dental appliance wear indication and release agent receptacle |
US11717384B2 (en) | 2007-05-25 | 2023-08-08 | Align Technology, Inc. | Dental appliance with eruption tabs |
US11436191B2 (en) | 2007-11-08 | 2022-09-06 | Align Technology, Inc. | Systems and methods for anonymizing patent images in relation to a clinical data file |
US11213368B2 (en) | 2008-03-25 | 2022-01-04 | Align Technology, Inc. | Reconstruction of non-visible part of tooth |
US10543064B2 (en) | 2008-05-23 | 2020-01-28 | Align Technology, Inc. | Dental implant positioning |
US10842601B2 (en) | 2008-06-12 | 2020-11-24 | Align Technology, Inc. | Dental appliance |
US10919209B2 (en) | 2009-08-13 | 2021-02-16 | Align Technology, Inc. | Method of forming a dental appliance |
US11612454B2 (en) | 2010-04-30 | 2023-03-28 | Align Technology, Inc. | Individualized orthodontic treatment index |
US10610403B2 (en) * | 2011-08-12 | 2020-04-07 | John C. Kline | Dental appliance |
US8826913B2 (en) | 2011-08-12 | 2014-09-09 | John C. Kline | Dental appliance |
US20140373852A1 (en) * | 2011-08-12 | 2014-12-25 | John C. Kline | Dental appliance |
US11426259B2 (en) | 2012-02-02 | 2022-08-30 | Align Technology, Inc. | Identifying forces on a tooth |
ES2439596A1 (en) * | 2012-07-23 | 2014-01-23 | Julio ÁLVAREZ UTRERA | Disposable device for testing the existence of bruxism |
WO2014016204A1 (en) | 2012-07-23 | 2014-01-30 | Alvarez Utrera Julio | Disposable device for testing the existence of bruxism |
US11554000B2 (en) | 2015-11-12 | 2023-01-17 | Align Technology, Inc. | Dental attachment formation structure |
US11596502B2 (en) | 2015-12-09 | 2023-03-07 | Align Technology, Inc. | Dental attachment placement structure |
US11103330B2 (en) | 2015-12-09 | 2021-08-31 | Align Technology, Inc. | Dental attachment placement structure |
US10509838B2 (en) | 2016-07-27 | 2019-12-17 | Align Technology, Inc. | Methods and apparatuses for forming a three-dimensional volumetric model of a subject's teeth |
US10606911B2 (en) | 2016-07-27 | 2020-03-31 | Align Technology, Inc. | Intraoral scanner with dental diagnostics capabilities |
US11628046B2 (en) | 2016-07-27 | 2023-04-18 | Align Technology, Inc. | Methods and apparatuses for forming a model of a subject's teeth |
US11480500B2 (en) | 2016-10-26 | 2022-10-25 | Raytheon Technologies Corporation | Method of inspecting component surface with marking media |
US10527524B2 (en) | 2016-10-26 | 2020-01-07 | United Technologies Corporation | Method of inspecting component surface with marking media |
WO2018076088A1 (en) | 2016-10-28 | 2018-05-03 | Haggiag Alain | Intraoral device for creating a sensation of contact, method for applying an intraoral device, and method for determining the thickness of an intraoral device |
US10779718B2 (en) | 2017-02-13 | 2020-09-22 | Align Technology, Inc. | Cheek retractor and mobile device holder |
US11123156B2 (en) | 2017-08-17 | 2021-09-21 | Align Technology, Inc. | Dental appliance compliance monitoring |
US11013581B2 (en) | 2018-01-26 | 2021-05-25 | Align Technology, Inc. | Diagnostic intraoral methods and apparatuses |
US10813727B2 (en) | 2018-01-26 | 2020-10-27 | Align Technology, Inc. | Diagnostic intraoral tracking |
US11937991B2 (en) | 2018-03-27 | 2024-03-26 | Align Technology, Inc. | Dental attachment placement structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3813781A (en) | Bruxism monitoring device | |
US5911576A (en) | Measurement device for quantifying the severity of bruxism | |
Qadeer et al. | Relationship between articulation paper mark size and percentage of force measured with computerized occlusal analysis | |
Zhao et al. | A dose response relation for noise induced hypertension. | |
Hayakawa et al. | Changes in the masticatory function of complete denture wearers after relining the mandibular denture with a soft denture liner. | |
Nozza et al. | Masked and unmasked pure-tone thresholds of infants and adults: Development of auditory frequency selectivity and sensitivity | |
JPH01270865A (en) | Mastication measuring device | |
TR200002023T2 (en) | Computerized orthodontic diagnostic and instrument supply device. | |
Kuroiwa et al. | Visual evoked potentials with hemifield pattern stimulation: their use in the diagnosis of retrochiasmatic lesions | |
WARD | The concept of susceptibility to hearing loss | |
Brumlik et al. | The mechanism of bradykinesia in parkinsonism | |
CN105615285B (en) | A kind of oral conditions monitoring method, device and toothbrush | |
Panigrahi et al. | Occlusion and occlusal indicating materials | |
Robertson et al. | Relative impedance measurements in young children | |
Owens | The SISI test and VIIIth nerve versus cochlear involvement | |
Sanders et al. | Brief tone audiometry: Results in normal and impaired ears | |
Simon et al. | Frequency discrimination in listeners with sensorineural hearing loss | |
US11344252B2 (en) | Intraoral device for creating a sensation of contact, method for applying an intraoral device, and method for determining the thickness of an intraoral device | |
Levitt | Symptoms of Temporomandibular Disorders | |
Okano et al. | The influence of altered occlusal guidance on condylar displacement during submaximal clenching | |
Abdala et al. | Maturation of cochlear nonlinearity as measured by distortion product otoacoustic emission suppression growth in humans | |
Drayer et al. | Definition of normalcy in whole-day ambulatory blood pressure monitoring | |
Clemis et al. | Discrimination scores for speech in Meniere's disease | |
Keith | An evaluation of predicting hearing loss from the acoustic reflex | |
Henry et al. | Pulsed versus continuous tones for evaluating the loudness of tinnitus |