CN105411693A - II type appliance with personalized function as well as manufacture method and application of II type appliance - Google Patents
II type appliance with personalized function as well as manufacture method and application of II type appliance Download PDFInfo
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- CN105411693A CN105411693A CN201510937220.1A CN201510937220A CN105411693A CN 105411693 A CN105411693 A CN 105411693A CN 201510937220 A CN201510937220 A CN 201510937220A CN 105411693 A CN105411693 A CN 105411693A
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
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Abstract
The invention discloses an II type appliance with a personalized function as well as a manufacture method and an application of the II type appliance. The II type appliance with the personalized function comprises a maxillary outer side base 1, a maxillary tongue side base 2, an occlusal pad 3, a mandible outer side base 4 and a mandible tongue side base 5, wherein the maxillary outer side base 1 and the maxillary tongue side base 2 are integrally connected through the occlusal pad 3 to form an upper tooth space 6, and the mandible outer side base 4 and the mandible tongue side base 5 are integrally connected through the occlusal pad 3 to form a lower tooth space 7. The II type appliance with the personalized function can promote growth of mandible and inhibit growth of maxilla, and the purpose of preventive or interruptive correction of functional II type malocclusion or mild bony II type malocclusion is achieved; correction is completed under the condition that tooth extraction for subtrahend is not adopted, the conditions that the front section of the upper dental arch becomes narrower and the side face of the upper dental arch is more umbilicate can be avoided, reverse occlusion of anterior teeth can be corrected, space is regained, dentition is aligned, the face shape is improved, and the II type appliance with the personalized function has a good application prospect.
Description
Technical field
The invention belongs to oral cavity medical apparatus technical field.More specifically, a kind of II type personalized function appliance and preparation method thereof and application is related to.
Background technology
Angle's Class Ⅱ malocclusion is a kind of oral deformity comparatively common clinically, can be divided into false II property wrong jaw, tooth class Ⅱ malocclusion jaw, bone class Ⅱ malocclusion jaw.The wrong jaw of false II property has another name called functional class Ⅱ malocclusion deformity, and can disturb because of indivedual tooth, force lower jaw to retrodisplacement, thus cause front depth of threat to cover, grinding one's teeth in sleep is II class occluding relation, and upper mandibular bone normal in size, lower jaw has functional displacement.And bone class Ⅱ malocclusion jaw is often with mandibular bone size abnormal development.Tooth class Ⅱ malocclusion jaw is many to be tilted to cause due to dental anomaly, and the later stage rescues and can reach good result; And functional, bone class Ⅱ malocclusion jaw need carry out early intervention, otherwise will affect the growth of mandibular bone.Along with the attention degree of people to face form constantly increase, the development of the oral status of keeping fit, the state that keeps mental health and orthodontics and mouth medical technology, to rescue as early as possible for Angle's Class Ⅱ malocclusion.
At present, the primary treatments for functional class Ⅱ malocclusion deformity is head cap-activator and twinblock appliance.But head cap-activator has following defect: (1) head cap-activator comfort level is poor; (2) often need to wear head cap, unsightly; (3) bone sex chromosome mosaicism straightening of teeth simultaneously cannot rescued; (4) existence of traction apparatus can cause certain potential safety hazard.
Although compared with twinblock appliance, twinblock appliance uses appliance in mouth, have the time of rescuing shorter, comfort level relatively better, the more high advantage of patient compliance's degree, but, still there is following defect: (1) cannot rescue bone sex chromosome mosaicism straightening of teeth simultaneously; (2) not there is oral cavity function training function etc.
Summary of the invention
The technical problem to be solved in the present invention is the defect and the deficiency that overcome existing capability class Ⅱ malocclusion jaw abnormality Therapeutic Method, there is provided a kind of can specific aim prevention or treat II type personalized function appliance of functional II class or slight bone class Ⅱ malocclusion jaw abnormality, can reach preventative or object that barrier is rescued.
The object of this invention is to provide a kind of II type personalized function appliance.
Another object of the present invention is to provide the manufacture method of described II type personalized function appliance.
Another object of the present invention is to provide described II type personalized function appliance (II type appliance) and is preventing and/or treating the application in functional class Ⅱ malocclusion jaw abnormality or slight bone class Ⅱ malocclusion jaw abnormality.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of II type personalized function appliance, comprises base (4) and lower jaw tongue side base (5) outside base outside the upper jaw (1), upper jaw tongue side base (2), occlusal pad (3), lower jaw; Outside the upper jaw, base (1) and upper jaw tongue side base (2) are connected as one by occlusal pad (3) and form upper teeth groove (6), and outside lower jaw, base (4) and lower jaw tongue side base (5) are connected as one by occlusal pad (3) and form lower teeth groove (7).
Upper lower jaw base connects as a whole by occlusal pad 3, can coordinate development of mandible, realizes promoting Mandibular Growth simultaneously, suppresses the object of maxillary growth.
Further, outside the described upper jaw, base (1) all contacts with tooth and gingival mucosa, does not do and extends.
Preferably, described upper jaw tongue side base (2) all contacts with gingival mucosa with tooth, does not do and extends.
In addition preferably, outside described lower jaw, base (4) and lower jaw tongue side base (5) all contact with tooth and gingival mucosa, do not do and extend; Promote mandibular bone cheek side osteogenic growth.
Further preferably, described occlusal pad (3) is also provided with several air-vents (8), more unimpeded to ensure respiration.
In addition, outside the described upper jaw, base (1) comprises base portion, the upper jaw cheek side (9) on both sides and middle base portion, upper jaw lip side (10); Base portion, upper jaw cheek side (9) and base portion, upper jaw lip side (10) all contact with tooth and gingival mucosa, do not do and extend.
Outside described lower jaw, base (4) comprises base portion, the lower jaw cheek side (11) on both sides and middle base portion, lower jaw lip side (12); Base portion, lower jaw cheek side (11) and base portion, lower jaw lip side (12) all contact with tooth and gingival mucosa, do not do and extend.The shape of different parts, size and elongation thereof, can do suitable adjustment according to actual teeth situation.
Preferably can embodiment as one, above-mentioned II type personalized function appliance is made up of silica gel material.
Particularly, the manufacture method of above-mentioned II type personalized function appliance comprises the steps:
1) occlusal reconstruction: lower jaw is moved upward to labial teeth in sagittal and cuts cutting position, vertical mandibular position is opened and being exceeded the conjunction gap that ceases, and upper and lower center line is consistent;
2) delivery: on above-mentioned occlusion basis, prepares maxillomandibular wax pattern relation, namely comprises the mouth inner model of patient oral cavity data;
3) change out the three-dimensional data of patient's oral cavity structure according to mouth inner model, and determine the relation of upper mandibular bone, suitably can arrange tooth if desired, obtain the mathematical model of the integration of the position relationship of upper mandibular dentition containing relative position relation and alveolar bone;
4) on mathematical model, design the Structure and form of activator;
5) utilize 3D printing technique the profile of appliance to be printed, namely print the appliance model that an inside is hollow-core construction;
6) in the hollow appliance model obtained, inject silica gel, after sclerosis, removing model, namely obtains the II type personalized function appliance be made up of silica gel material.
Wherein, described silica gel has certain hardness, specifically has the shore hardness of 10 to 80.
Above-mentioned II type personalized function appliance can be applicable to rescuing of child and functional II class of teenager or slight bone class Ⅱ malocclusion jaw abnormality, and preventative or barrier is rescued; Can realize the effect of occlusal reconstruction, namely lower jaw is moved upward to labial teeth in sagittal and cuts cutting position; Vertical mandibular position is opened and being exceeded the conjunction gap that ceases; Upper and lower center line is consistent.
Therefore; above-mentioned II type personalized function appliance is preventing and/or treating the application in functional class Ⅱ malocclusion jaw abnormality or slight bone class Ⅱ malocclusion jaw abnormality; and the application in preventative or barrier are rescued etc., also should within protection scope of the present invention.Preferably, rescuing of child and functional II class of teenager or slight bone class Ⅱ malocclusion jaw abnormality is more suitable for.
Further, II type personalized function appliance of the present invention is particularly useful for mixed dentition or permanent dentition initial stage and there is function and to close or slight bone is counter closes patient to anti-.
During embody rule, the using method of II type personalized function appliance of the present invention is very easy, and can arbitrarily take out during diet.
During embody rule, wear 10 ~ 14 hours every day, suggestion is worn night, and daytime wears as far as possible; Need during diet to take out, after meal after cleaning oral cavity health, continue to wear.
The present invention has following beneficial effect:
The invention provides a kind of II type personalized function appliance, can Mandibular Growth be promoted, suppress maxillary growth growth, reach preventative or the object of the correction function class Ⅱ malocclusion jaw abnormality of barrier or slight bone class Ⅱ malocclusion jaw abnormality, can underbite of anterior teeth be corrected, improve face type; Avoid the situation occurring that upper dental arch leading portion is more narrow and small, side looks cave in more.Compared with class Ⅱ malocclusion jaw abnormality appliance functional in prior art, there is following obvious advantage:
1) can Mandibular Growth be promoted, suppress maxillary growth;
2) some tooth can be come into line time suitably;
3) instead of animi resin with silica gel, wear more comfortable;
4) 3D personalized designs, without the need to bending of arch edgewise.
Accompanying drawing explanation
Fig. 1 is (i.e. lip) longitudinal section in the middle part of appliance.
Fig. 2 is appliance sidepiece (i.e. buccal) longitudinal section.
Fig. 3 is appliance cross-sectional plan view.
Fig. 4 is that schematic diagram is seen in appliance front.
Fig. 5 is appliance using state Overall View schematic diagram.
Fig. 6 is that appliance using state coronalplane sees schematic diagram.
Fig. 7 is appliance using state norma sagittalis schematic diagram.
Fig. 8 is appliance using state anterior aspect schematic diagram.
Fig. 9 is appliance using state occlusal surfaces of teeth schematic diagram.
Detailed description of the invention
Further illustrate the present invention below in conjunction with Figure of description and specific embodiment, but embodiment does not limit in any form to the present invention.Unless stated otherwise, the present invention adopts reagent, method and apparatus are the art conventional reagent, method and apparatus.
Unless stated otherwise, following examples agents useful for same and material are commercial.
embodiment 1 II type personalized function appliance
1, an II type personalized function appliance, as shown in accompanying drawing 1 ~ 9, comprises base 4 and lower jaw tongue side base 5 outside base 1 outside the upper jaw, upper jaw tongue side base 2, occlusal pad 3, lower jaw; Outside the upper jaw, base 1 and upper jaw tongue side base 2 are connected as one by occlusal pad 3 and form upper teeth groove 6, and outside lower jaw, base 4 and lower jaw tongue side base 5 are connected as one by occlusal pad 3 and form lower teeth groove 7.
Upper lower jaw base connects as a whole by occlusal pad 3, can coordinate development of mandible, namely promote Mandibular Growth, suppresses maxillary growth.
In addition, outside the described upper jaw, base 1 comprises the base portion, upper jaw cheek side 9 on both sides and middle base portion, upper jaw lip side 10; Outside described lower jaw, base 4 comprises the base portion, lower jaw cheek side 11 on both sides and middle base portion, lower jaw lip side 12.During practical application, the shape of different parts, size and elongation thereof, can do suitable adjustment according to actual teeth situation.
Further, outside the described upper jaw, base 1 all contacts with tooth and gingival mucosa, does not do and extends.
Described upper jaw tongue side base 2 all contacts with tooth and gingival mucosa, does not do and extends.
Outside described lower jaw, base (4) and lower jaw tongue side base (5) all contact with tooth and gingival mucosa, do not do and extend; Promote mandibular bone cheek side osteogenic growth.
In addition, outside the described upper jaw, base (1) comprises base portion, the upper jaw cheek side (9) on both sides and middle base portion, upper jaw lip side (10); Base portion, upper jaw cheek side (9) and base portion, upper jaw lip side (10) all contact with tooth and gingival mucosa, do not do and extend.
Outside described lower jaw, base (4) comprises base portion, the lower jaw cheek side (11) on both sides and middle base portion, lower jaw lip side (12); Base portion, lower jaw cheek side (11) and base portion, lower jaw lip side (12) all contact with tooth and gingival mucosa, do not do and extend.The shape of different parts, size and elongation thereof, can do suitable adjustment according to actual teeth situation.
In addition, described occlusal pad 3 is also provided with several air-vents 8, more unimpeded to ensure respiration.
2, II type personalized function appliance of the present invention is particularly useful for preventing and/or treating functional class Ⅱ malocclusion jaw abnormality or slight bone class Ⅱ malocclusion jaw abnormality, and preventative or barrier is rescued, especially there is function and to close or slight bone is counter closes patient to anti-in mixed dentition or permanent dentition initial stage.
During embody rule, wear 10 ~ 14 hours every day, suggestion is worn night, and daytime wears as far as possible; Need during diet to take out, after meal after cleaning oral cavity health, continue to wear.
the manufacture method of embodiment 2 II type personalized function appliance
Described in embodiment 1, the manufacture method of II type personalized function appliance, comprises the steps:
1) occlusal reconstruction: lower jaw is moved upward to labial teeth in sagittal and cuts cutting position, vertical mandibular position is opened and being exceeded the conjunction gap that ceases, and upper and lower center line is consistent;
2) delivery: on above-mentioned occlusion basis, prepares maxillomandibular wax pattern relation, namely comprises the mouth inner model of patient oral cavity data;
3) change out the three-dimensional data of patient's oral cavity structure according to mouth inner model, and determine the relation of upper mandibular bone, suitably can arrange tooth if desired, obtain the mathematical model of the integration of the position relationship of upper mandibular dentition containing relative position relation and alveolar bone;
4) on mathematical model, design the Structure and form of activator;
5) utilize 3D printing technique the profile of appliance to be printed, namely print the appliance model that an inside is hollow-core construction;
6) in the hollow appliance model obtained, inject silica gel, after sclerosis, removing model, namely obtains the II type personalized function appliance be made up of silica gel material.
Wherein, described silica gel has certain hardness, specifically has the shore hardness of 10 to 80.
Claims (10)
1. an II type personalized function appliance, is characterized in that, comprises base (4) and lower jaw tongue side base (5) outside base outside the upper jaw (1), upper jaw tongue side base (2), occlusal pad (3), lower jaw; Outside the upper jaw, base (1) and upper jaw tongue side base (2) are connected as one by occlusal pad (3) and form upper teeth groove (6), and outside lower jaw, base (4) and lower jaw tongue side base (5) are connected as one by occlusal pad (3) and form lower teeth groove (7).
2. II type personalized function appliance according to claim 1, it is characterized in that, outside the described upper jaw, base (1) all contacts with gingival mucosa with tooth, does not do and extends.
3. II type personalized function appliance according to claim 1, it is characterized in that, described upper jaw tongue side base (2) all contacts with gingival mucosa with tooth, does not do and extends.
4. II type personalized function appliance according to claim 1, it is characterized in that, outside described lower jaw, base (4) all contacts with gingival mucosa with tooth, does not do and extends.
5. II type personalized function appliance according to claim 1, it is characterized in that, described lower jaw tongue side base (5) all contacts with gingival mucosa with tooth, does not do and extends.
6. II type personalized function appliance according to claim 1, is characterized in that, described occlusal pad (3) is provided with several air-vents (8).
7. II type personalized function appliance according to claim 1, is characterized in that, outside the described upper jaw, base (1) comprises base portion, the upper jaw cheek side (9) on both sides and middle base portion, upper jaw lip side (10); Outside described lower jaw, base (4) comprises base portion, the lower jaw cheek side (11) on both sides and middle base portion, lower jaw lip side (12).
8., according to the arbitrary described II type personalized function appliance of claim 1 ~ 7, it is characterized in that, be made up of silica gel material.
9. the manufacture method of the arbitrary described II type personalized function appliance of claim 1 ~ 8, is characterized in that, comprise the steps:
1) occlusal reconstruction: lower jaw is moved upward to labial teeth in sagittal and cuts cutting position, vertical mandibular position is opened and being exceeded the conjunction gap that ceases, and upper and lower center line is consistent;
2) delivery: on above-mentioned occlusion basis, prepares maxillomandibular wax pattern relation, namely comprises the mouth inner model of patient oral cavity data;
3) change out the three-dimensional data of patient's oral cavity structure according to mouth inner model, and determine the relation of upper mandibular bone, suitably can arrange tooth if desired, obtain the mathematical model of the integration of the position relationship of upper mandibular dentition containing relative position relation and alveolar bone;
4) on mathematical model, design the Structure and form of activator;
5) utilize 3D printing technique the profile of appliance to be printed, namely print the appliance model that an inside is hollow-core construction;
6) in the hollow appliance model obtained, inject silica gel, after sclerosis, removing model, namely obtains the II type personalized function appliance be made up of silica gel material.
10. the arbitrary described II type personalized function appliance of claim 1 ~ 8 is preventing and/or treating the application in functional class Ⅱ malocclusion jaw abnormality or slight bone class Ⅱ malocclusion jaw abnormality.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510937220.1A CN105411693B (en) | 2015-12-15 | 2015-12-15 | II type personalized function appliance of one kind and preparation method thereof and application |
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| CN201510937220.1A CN105411693B (en) | 2015-12-15 | 2015-12-15 | II type personalized function appliance of one kind and preparation method thereof and application |
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| CN105411693A true CN105411693A (en) | 2016-03-23 |
| CN105411693B CN105411693B (en) | 2018-08-17 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510868A (en) * | 2016-11-23 | 2017-03-22 | 刘帆 | Electroporation muscle function tooth correcting method and device |
| CN108451657A (en) * | 2018-01-31 | 2018-08-28 | 浙江大学 | A kind of personalized function appliance and preparation method thereof |
| CN109350141A (en) * | 2018-11-21 | 2019-02-19 | 盛世易美(广州)投资咨询有限公司 | A kind of dilator and its manufacturing method for alveolar bone and jawbone micro-adjustment art |
| CN110547884A (en) * | 2019-09-19 | 2019-12-10 | 首都医科大学附属北京口腔医院 | Orthodontic orthognathic operation positioning device |
| CN111000640A (en) * | 2019-11-22 | 2020-04-14 | 中国医科大学附属口腔医院 | Manufacturing method and application of pressed film material functional appliance |
| CN113425429A (en) * | 2021-06-28 | 2021-09-24 | 李正海 | Arch guiding corrector for jaw pad |
| CN114404079A (en) * | 2022-02-08 | 2022-04-29 | 杭州一牙数字口腔有限公司 | Preparation method and material preparation process of muscle function appliance |
| WO2024140146A1 (en) * | 2022-12-28 | 2024-07-04 | 正雅齿科科技(上海)有限公司 | Orthodontic system for treating oral cavity and generation method therefor, electronic device, and storage medium |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106510868A (en) * | 2016-11-23 | 2017-03-22 | 刘帆 | Electroporation muscle function tooth correcting method and device |
| CN108451657A (en) * | 2018-01-31 | 2018-08-28 | 浙江大学 | A kind of personalized function appliance and preparation method thereof |
| CN109350141A (en) * | 2018-11-21 | 2019-02-19 | 盛世易美(广州)投资咨询有限公司 | A kind of dilator and its manufacturing method for alveolar bone and jawbone micro-adjustment art |
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| CN111000640A (en) * | 2019-11-22 | 2020-04-14 | 中国医科大学附属口腔医院 | Manufacturing method and application of pressed film material functional appliance |
| CN113425429A (en) * | 2021-06-28 | 2021-09-24 | 李正海 | Arch guiding corrector for jaw pad |
| CN114404079A (en) * | 2022-02-08 | 2022-04-29 | 杭州一牙数字口腔有限公司 | Preparation method and material preparation process of muscle function appliance |
| WO2024140146A1 (en) * | 2022-12-28 | 2024-07-04 | 正雅齿科科技(上海)有限公司 | Orthodontic system for treating oral cavity and generation method therefor, electronic device, and storage medium |
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|---|---|
| CN105411693B (en) | 2018-08-17 |
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