CN101828970B - Design method of positioning device of orthodontic removable appliance - Google Patents
Design method of positioning device of orthodontic removable appliance Download PDFInfo
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- CN101828970B CN101828970B CN2010101459647A CN201010145964A CN101828970B CN 101828970 B CN101828970 B CN 101828970B CN 2010101459647 A CN2010101459647 A CN 2010101459647A CN 201010145964 A CN201010145964 A CN 201010145964A CN 101828970 B CN101828970 B CN 101828970B
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- maintenance
- appliance
- plaster model
- inner teeth
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Abstract
The invention relates to a design method of a positioning device of an orthodontic removable appliance, which comprises the following steps of: (1) preparing a retention accessory on teeth from dental filling resin; (2) preparing a tooth model in the mouth; (3) making the removable appliance on the model prepared in the previous step by utilizing the retention accessory, and thus, the removable appliance base forms a groove , the size of which is identical to that of the positioning accessory in the position of the tooth retention accessory in the mouth. The invention has the characteristics of simple operation, good positioning effect and attractive appearance.
Description
Technical field
The invention belongs to the orthodontic technical field, be specifically related to a kind of method for designing of positioning device of orthodontic removable appliance.
Background technology
Orthodontics (orthodontics) is a stomatologic subdiscipline, and its subject content is the cause of disease mechanism of the wrong jaw abnormality of research (malocclusion), diagnostic analysis and prevention thereof and rescue.Wrong jaw abnormality is meant the child in growth and development process, by inborn inherited genetic factors or posteriori environmental factors, like disease; Oral habit is for the unusual tooth that causes, the jawbone of waiting of tooth; The deformity of cranium face; Uneven like tooth arrangement, the jaw relation between upperdental arch is unusual, jawbone size and form malposition etc.These abnormal mechanisms are tooth amount and bone amount, tooth and jawbone, upperdental arch.Last mandibular bone, inharmonious between jawbone and the cranium face.Thereby modern age wrong jaw abnormality notion far not only be meant tooth dislocation and malalinement, and be meant the uncomfortable and various deformities that cause of relation between the cranium face by the tooth jaw.The World Health Organization (WHO) is decided to be " dentofacial anomaly " (handicapping dentofacial anomaly) to wrong jaw abnormality, not only influences appearance and also influences function simultaneously.
Removable appliance (removable appliances) is a kind of orthotic device of correcting malocclusion, can freely be plucked by patient or doctor and wear, and this appliance is intact when taking; There is contact relation on it and corona and oral mucosa surface.The doctor can arbitrarily increase and decrease the adnexa that those can produce the power of rescuing according to the needs of rescuing progress on appliance, so that reach the purpose of correcting misfit.The maintenance of orthodontic appliance is meant that appliance can firmly be worn in the mouth, can not dislocate because of the gravity of itself, the factors such as power and muscle function power of rescuing.Have only the removable appliance maintenance good, it rescues the effect of power just to make the appliance performance.
Common maintenance method has the snap ring method at present; The embrasure hook method; Base tissue surface's liner method and removable appliance directly are bonded on patient's denture
But there are some problems in the design of conventional maintenance in clinical practice:
One of which for the tooth paramophia, does not have recessed or to fall recessed insufficient patient's maintenance poor, poor effect.
Its two, it is short and small that primary dentition tooth form and permanent teeth are compared corona, falls recessed not obviously, so primary dentition patient maintenance is poor, rectifying effect is not good;
Its three, the method that removable appliance and tooth are adhesively fixed because patient oneself can not pluck and wears, can not be scrubbed appliance, therefore can not keep appliance cleaning and oral hygiene.And influence the attractive in appearance of patient.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art, the object of the present invention is to provide a kind of method for designing of positioning device of orthodontic removable appliance, have simple to operately, it is bent need not bend various maintenances; The maintenance adnexa is small and exquisite, and patient wear is comfortable; Retention effect is good, does not receive the restriction of tooth form, and primary dentition is suitable for simultaneously, and enough maintenance power can be provided; The patient can pluck freely and wear, the characteristics that do not affect the appearance.
To achieve these goals, the technical scheme of the present invention's employing is: a kind of method for designing of positioning device of orthodontic removable appliance comprises the steps:
The first, on tooth, prepare the maintenance adnexa, specific practice is: on the mouth inner teeth gear, make long 1～2mm, wide 1～2mm, the maintenance adnexa of high 0.5～1mm with the dental filling resin material;
The second, the system of turning over mouthful inner teeth gear plaster model, specific practice is: at first get a mouthful inner teeth gear die with the dentistry silastic material, on die, record plaster model with Gypsum Fibrosum then;
The 3rd, creative activity appliance on the plaster model of last step making, the specific practice of this step is:
Method one: with self-curing denture acrylic and liquid denture acrylic creative activity appliance base, base covers the maintenance adnexa that turns on plaster model;
Or method two: with just abnormal pressing mold keeper macromolecular material creative activity appliance base; Base covers the maintenance adnexa that turns on plaster model, and this moment, the removable appliance base formed and maintenance adnexa groove of the same size in the position of mouth inner teeth gear maintenance adnexa;
At last, take off removable appliance from plaster model, in the tape entry, the groove on the removable appliance base constitutes the retention system that is similar to hidden discount with mouth inner teeth gear maintenance adnexa, with stable being fixed on the tooth of removable appliance.
Because the present invention has adopted design maintenance adnexa on tooth; Turn over the method for designing of system tooth plaster model creative activity appliance, have simple to operately, it is bent need not bend various maintenances; The maintenance adnexa is small and exquisite, and patient wear is comfortable; Retention effect is good, does not receive the restriction of tooth form, and primary dentition is suitable for simultaneously, and enough maintenance power can be provided; The patient can pluck freely and wear, the characteristics that do not affect the appearance.
The specific embodiment
Below in conjunction with specific embodiment the present invention is done further explain.
Embodiment one
A kind of method for designing of positioning device of orthodontic removable appliance comprises the steps:
The first, on tooth, prepare the maintenance adnexa, specific practice is: on tooth, make long 1mm, wide 1mm, the maintenance adnexa of high 0.5mm with the dental filling resin material;
The second, the system of turning over mouthful inner teeth gear plaster model, specific practice is: at first get a mouthful inner teeth gear die with the dentistry silastic material, on die, record plaster model with Gypsum Fibrosum then;
The 3rd; Creative activity appliance on the plaster model of last step making; Specific practice is: with self-curing denture acrylic and liquid denture acrylic creative activity appliance base; Base covers the maintenance adnexa that turns on plaster model, and this moment, the removable appliance base formed and maintenance adnexa groove of the same size in the position of mouth inner teeth gear maintenance adnexa;
At last, take off removable appliance from plaster model, in the tape entry, the groove on the removable appliance base constitutes the retention system that is similar to hidden discount with mouth inner teeth gear maintenance adnexa, with stable being fixed on the tooth of removable appliance.
Embodiment two
A kind of method for designing of positioning device of orthodontic removable appliance comprises the steps:
The first, on tooth, prepare the maintenance adnexa, specific practice is: on tooth, make long 1.5mm, wide 1.5mm, the maintenance adnexa of high 0.8mm with the dental filling resin material;
The second, the system of turning over mouthful inner teeth gear plaster model, specific practice is: at first get a mouthful inner teeth gear die with the dentistry silastic material, on die, record plaster model with Gypsum Fibrosum then;
The 3rd; On the model of last step making, utilize maintenance adnexa creative activity appliance; Specific practice is: with just abnormal pressing mold keeper macromolecular material creative activity appliance base; Base covers the maintenance adnexa that turns on plaster model, and this moment, the removable appliance base formed and maintenance adnexa groove of the same size in the position of mouth inner teeth gear maintenance adnexa;
At last, take off removable appliance, in the tape entry from plaster model.Groove on the removable appliance base constitutes the retention system that is similar to hidden discount with mouth inner teeth gear maintenance adnexa, with stable being fixed on the tooth of removable appliance.
Embodiment three
A kind of method for designing of positioning device of orthodontic removable appliance comprises the steps:
The first, on tooth, prepare the maintenance adnexa, specific practice is: on tooth, make long 2mm, wide 2mm, the maintenance adnexa of high 1mm with the dental filling resin material;
The second, the system of turning over mouthful inner teeth gear plaster model, specific practice is: at first get a mouthful inner teeth gear die with the dentistry silastic material, on die, record plaster model with Gypsum Fibrosum then;
The 3rd; Creative activity appliance on the plaster model of last step making; Specific practice is: with self-curing denture acrylic and liquid denture acrylic creative activity appliance base; Base covers the maintenance adnexa that turns on plaster model, and this moment, the removable appliance base formed and maintenance adnexa groove of the same size in the position of mouth inner teeth gear maintenance adnexa;
At last, take off removable appliance from plaster model, in the tape entry, the groove on the removable appliance base constitutes the retention system that is similar to hidden discount with mouth inner teeth gear maintenance adnexa, with stable being fixed on the tooth of removable appliance.
Claims (4)
1. the method for designing of a positioning device of orthodontic removable appliance is characterized in that, comprises the steps:
The first, on tooth, prepare the maintenance adnexa, specific practice is: on tooth, make long 1～2mm, wide 1～2mm, the maintenance adnexa of high 0.5～1mm with the dental filling resin material;
The second, the system of turning over mouthful inner teeth gear plaster model, specific practice is: at first get a mouthful inner teeth gear die with the dentistry silastic material, on die, record plaster model with Gypsum Fibrosum then;
The 3rd, creative activity appliance on the plaster model of last step making, the specific practice of this step is:
Method one: with self-curing denture acrylic and liquid denture acrylic creative activity appliance base, base covers the maintenance adnexa that turns on plaster model;
Or method two: with just abnormal pressing mold keeper macromolecular material creative activity appliance base; Base covers the maintenance adnexa that turns on plaster model, and this moment, the removable appliance base formed and maintenance adnexa groove of the same size in the position of mouth inner teeth gear maintenance adnexa;
At last, take off removable appliance from plaster model, in the tape entry, the groove on the removable appliance base constitutes the retention system that is similar to hidden discount with mouth inner teeth gear maintenance adnexa, with stable being fixed on the tooth of removable appliance.
2. the method for designing of a positioning device of orthodontic removable appliance is characterized in that, comprises the steps:
The first, on tooth, prepare the maintenance adnexa, specific practice is: on tooth, make long 1mm, wide 1mm, the maintenance adnexa of high 0.5mm with the dental filling resin material;
The second, the system of turning over mouthful inner teeth gear plaster model, specific practice is: at first get a mouthful inner teeth gear die with the dentistry silastic material, on die, record plaster model with Gypsum Fibrosum then;
The 3rd; On the model of last step making, utilize maintenance adnexa creative activity appliance; Specific practice is: with just abnormal pressing mold keeper macromolecular material creative activity appliance base; Base covers the maintenance adnexa that turns on plaster model, and this moment, the removable appliance base formed and maintenance adnexa groove of the same size in the position of mouth inner teeth gear maintenance adnexa;
At last, take off removable appliance from plaster model, in the tape entry, the groove on the removable appliance base constitutes the retention system that is similar to hidden discount with mouth inner teeth gear maintenance adnexa, with stable being fixed on the tooth of removable appliance.
3. the method for designing of a positioning device of orthodontic removable appliance is characterized in that, comprises the steps:
The first, on tooth, prepare the maintenance adnexa, specific practice is: on tooth, make long 1.5mm, wide 1.5mm, the maintenance adnexa of high 0.8mm with the dental filling resin material;
The second, the system of turning over mouthful inner teeth gear plaster model, specific practice is: at first get a mouthful inner teeth gear die with the dentistry silastic material, on die, record plaster model with Gypsum Fibrosum then;
The 3rd; Creative activity appliance on the plaster model of last step making; Specific practice is: with self-curing denture acrylic and liquid denture acrylic creative activity appliance base; Base covers the maintenance adnexa that turns on plaster model, and this moment, the removable appliance base formed and maintenance adnexa groove of the same size in the position of mouth inner teeth gear maintenance adnexa;
At last, take off removable appliance from plaster model, in the tape entry, the groove on the removable appliance base constitutes the retention system that is similar to hidden discount with mouth inner teeth gear maintenance adnexa, with stable being fixed on the tooth of removable appliance.
4. the method for designing of a positioning device of orthodontic removable appliance is characterized in that, comprises the steps:
The first, on tooth, prepare the maintenance adnexa, specific practice is: on tooth, make long 2mm, wide 2mm, the maintenance adnexa of high 1mm with the dental filling resin material;
The second, the system of turning over mouthful inner teeth gear plaster model, specific practice is: at first get a mouthful inner teeth gear die with the dentistry silastic material, on die, record plaster model with Gypsum Fibrosum then;
The 3rd; On the model of last step making, utilize maintenance adnexa creative activity appliance; Specific practice is: with just abnormal pressing mold keeper macromolecular material creative activity appliance base; Base covers the maintenance adnexa that turns on plaster model, and this moment, the removable appliance base formed and maintenance adnexa groove of the same size in the position of mouth inner teeth gear maintenance adnexa;
At last, take off removable appliance from plaster model, in the tape entry, the groove on the removable appliance base constitutes the retention system that is similar to hidden discount with mouth inner teeth gear maintenance adnexa, with stable being fixed on the tooth of removable appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101459647A CN101828970B (en) | 2010-04-13 | 2010-04-13 | Design method of positioning device of orthodontic removable appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101459647A CN101828970B (en) | 2010-04-13 | 2010-04-13 | Design method of positioning device of orthodontic removable appliance |
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| Publication Number | Publication Date |
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| CN101828970A CN101828970A (en) | 2010-09-15 |
| CN101828970B true CN101828970B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101459647A Expired - Fee Related CN101828970B (en) | 2010-04-13 | 2010-04-13 | Design method of positioning device of orthodontic removable appliance |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512251B (en) * | 2011-12-02 | 2014-12-10 | 华中科技大学 | Manufacturing method for invisible orthotic device |
| CN103315822B (en) * | 2013-05-23 | 2015-03-04 | 山东大学 | Method for making mirror image denture |
| CN103689343B (en) * | 2013-11-30 | 2016-06-29 | 广西桂林天然食品有限公司 | A kind of high protein selenium-rich, zinc-rich, rich calcium Semen Maydis miscellaneous grain crops composite nutritional healthcare rice |
| CN105640655B (en) * | 2014-11-20 | 2018-01-16 | 柯一石 | The preparation method of stealth correction facing and stealthy correction facing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950851A (en) * | 1975-03-05 | 1976-04-20 | Bergersen Earl Olaf | Orthodontic positioner and method for improving retention of tooth alignment therewith |
| CN2613247Y (en) * | 2003-04-17 | 2004-04-28 | 叶翁三杰 | Casting fixation double occlusion pad corrector |
| CN101647729A (en) * | 2009-09-11 | 2010-02-17 | 广州瑞通激光科技有限公司 | Manufacture method of individual orthodontic appliance for tongue |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3668660B2 (en) * | 2000-01-17 | 2005-07-06 | リンカイ株式会社 | Bracket mounting core for orthodontics |
| WO2004064662A2 (en) * | 2003-01-21 | 2004-08-05 | Ortho-Tain Inc | Orthodontic appliance |
-
2010
- 2010-04-13 CN CN2010101459647A patent/CN101828970B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950851A (en) * | 1975-03-05 | 1976-04-20 | Bergersen Earl Olaf | Orthodontic positioner and method for improving retention of tooth alignment therewith |
| CN2613247Y (en) * | 2003-04-17 | 2004-04-28 | 叶翁三杰 | Casting fixation double occlusion pad corrector |
| CN101647729A (en) * | 2009-09-11 | 2010-02-17 | 广州瑞通激光科技有限公司 | Manufacture method of individual orthodontic appliance for tongue |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-190569A 2001.07.17 |
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| CN101828970A (en) | 2010-09-15 |
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Granted publication date: 20120718 Termination date: 20130413 |