CN113476160A - Orthodontic retainer for holding deviated jaw patient after correction and manufacturing method thereof - Google Patents
Orthodontic retainer for holding deviated jaw patient after correction and manufacturing method thereof Download PDFInfo
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- CN113476160A CN113476160A CN202110747422.5A CN202110747422A CN113476160A CN 113476160 A CN113476160 A CN 113476160A CN 202110747422 A CN202110747422 A CN 202110747422A CN 113476160 A CN113476160 A CN 113476160A
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- retainer
- arch wire
- correction
- jaw
- teeth
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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
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/28—Securing arch wire to bracket
Abstract
The invention discloses an orthodontic retainer for holding a deviated jaw patient after correction and a manufacturing method thereof, wherein the orthodontic retainer comprises a fixer, a base support and an arch wire for surrounding and fixing a maxillary tooth, the base support is connected with the arch wire and wraps a dental crown of the maxillary tooth, and the fixer is arranged at the lingual side position of the edge of the base support and is matched with the lingual side wing space of a lower jaw; according to the orthodontic retainer, the fixator matched with the mandibular lingual flank space is arranged at the lingual position of the orthodontic retainer, when the upper maxillary tooth and the mandibular tooth are closed, the maxillary tooth is in the correct position after correction, so that when the fixator is in the mandibular lingual flank space, the mandibular tooth is driven to correct towards the correct position, and the aim of correcting slight upper and lower midline inconsistency existing after correction is achieved.
Description
Technical Field
The invention relates to the technical field of oral appliances, in particular to an orthodontic retainer for a deviated jaw patient to retain after correction and a manufacturing method thereof.
Background
The asymmetric deformity of teeth and face, namely deviated jaw, can have adverse effects on the occlusion function of a patient and the beauty of the face of the patient, and seriously, the temporomandibular joint of the patient has the phenomenon of damaged and disordered functions or joint dislocation. The clinical manifestations are mainly the deviation of the patient's mandible to the anti-jaw, the deviation of the patient's mandible to the anti-occlusal side, the patient's multiple or single posterior occlusions, the patient's unilateral posterior anti-occlusions, and the deviation of the patient's mandible to the anti-occlusal side. At present, the requirement of people on beauty is continuously improved, and the medical department focuses more on the requirement of the patients on beauty while correcting the deformity of teeth and face. For some masked malocclusal patients, due to bony deviation, slight inconsistency of the upper and lower midline exists after the correction is finished, and all orthodontic teeth have potential recurrence, while for the malocclusal patients, the recurrence problem after the correction is always a problem which is difficult to avoid clinically, so that the maintenance of the masked malocclusal patients and the method thereof are worthy of attention.
The maintenance of orthodontic effects has been regarded as an important task by the physicians in orthodontic treatment, and most doctors now recommend to patients to wear appropriate orthodontic retainers at a later stage of treatment in order to maintain the orthodontic effects. Currently, the harley retainer and the bige retainer are most applied, and are suitable for retaining most orthodontic patients after treatment, but because the retainers of the upper jaw and the lower jaw are used for independently protecting the dentition of the upper jaw and the lower jaw, the orthodontic retainer and the bige retainer can not solve the problems of slight midline deviation and recurrence existing in the deviated jaw patients, such as an orthodontic retainer with the publication number of CN209122497U and an orthodontic retainer without a base support with the publication number of CN 103190960A. In order to solve the problems, the invention provides an orthodontic retainer for holding an orthodontic patient after correction and a manufacturing method thereof, which are used for solving the problems of slight deviation and recurrence of midline of upper jaw teeth and lower jaw teeth.
Disclosure of Invention
The invention aims to provide an orthodontic retainer for a deviated jaw patient to keep after correction and a manufacturing method thereof, so as to achieve the purpose of correcting slight upper and lower midline inconsistency of upper and lower jaw teeth after correction.
In order to achieve the purpose, the invention provides the following scheme:
an orthodontic retainer held by a deviated jaw patient after correction comprises a fixer, a base and an arch wire for surrounding and fixing a maxillary tooth, wherein the base is connected with the arch wire and wraps a dental crown of the maxillary tooth, and the fixer is arranged at the lingual position of the edge of the base and is matched with the lingual wing space of a lower jaw.
Preferably, the length of the fixture extending downward after the upper and lower teeth are engaged is up to one third to one half of the height of the lower jaw teeth.
Preferably, the material of the fixer and the base is self-setting plastic, and the fixer and the base are connected through the adhesive property of the self-setting plastic.
Preferably, the arch wire is provided with wave-shaped protrusions at the positions where the arch wire is wound on the outer surfaces of the maxillary teeth.
Preferably, the base is connected to the arch wire wound around one side of the back of the upper teeth.
Preferably, the height of the archwire wrapped around the outer surfaces of the upper jaw teeth is lower than the height of the archwire wrapped around the inner surfaces of the upper jaw teeth.
A method for manufacturing an orthodontic retainer retained after correction of a deviated jaw patient comprises the following steps:
preparing a corrected tooth model;
respectively installing the arch wire on a maxillary tooth model and a mandibular tooth model;
a base support is arranged on the inner side of the upper jaw tooth, wraps the dental crown and the inner side surface of the tooth and is connected with the arch wire;
mounting the arch wire at the position of the simple dental arch frame on the tooth model, which is consistent with the midline of the upper and lower jaws, and manufacturing a fixer matched with the space of the lateral wing of the lower jaw tongue;
mounting the anchor at a lingual position of the base edge;
and taking out the corrected tooth model to obtain the orthodontic retainer kept by the deviated jaw patient after correction.
Preferably, the arch wire is selected from a Halley retainer or a biger retainer.
Compared with the prior art, the invention has the following technical effects:
1. according to the orthodontic retainer, the fixator matched with the mandibular lingual flank space is arranged at the lingual position of the orthodontic retainer, when the upper maxillary tooth and the mandibular tooth are closed, the maxillary tooth is in the correct position after correction, so that when the fixator is in the mandibular lingual flank space, the mandibular tooth is driven to correct towards the correct position, and the aim of correcting slight upper and lower midline inconsistency existing after correction is achieved.
2. The length of the downward extension of the fixator after the occlusion of the upper and lower teeth reaches one third to one half of the height of the lower jaw teeth, so that the compression damage to the lateral wing space of the lower jaw tongue can be avoided on the premise that the fixator corrects the lower jaw teeth.
3. The material of the fixer and the base is self-setting plastic, the fixer and the base are connected through the adhesive property of the self-setting plastic, the connection and the disassembly are easy, and the self-setting plastic has little damage to the oral cavity, so the purple setting plastic is selected and connected by the adhesive property of the fixer and the base.
4. According to the arch wire, the wave-shaped protrusions are arranged at the positions where the arch wire is wound on the outer surfaces of the upper jaw teeth, so that the contact length of the arch wire and the teeth is increased, and the fixing strength of the arch wire to the upper jaw teeth is guaranteed.
Drawings
In order to more clearly illustrate the present invention or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a bottom view of an orthodontic retainer held by an offsite patient after correction;
FIG. 2 is a side view of an orthodontic retainer held by an offsite patient after correction;
wherein, 1, an arch wire; 2. a base support; 3. a holder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an orthodontic retainer for a deviated jaw patient to keep after correction and a manufacturing method thereof, so as to achieve the purpose of correcting slight upper and lower midline inconsistency of upper and lower jaw teeth after correction.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-2, an orthodontic retainer for holding an orthodontic patient comprises a retainer, a base and an arch wire for fixing an upper jaw tooth, wherein the base is connected with the arch wire and wraps a crown of the upper jaw tooth, and the retainer is arranged at a lingual position of the edge of the base and is matched with a lingual wing space of a lower jaw; according to the orthodontic retainer, the fixator matched with the mandibular lingual flank space is arranged at the lingual position of the orthodontic retainer, when the upper maxillary tooth and the mandibular tooth are closed, the maxillary tooth is in the correct position after correction, so that when the fixator is in the mandibular lingual flank space, the mandibular tooth is driven to correct towards the correct position, and the aim of correcting slight upper and lower midline inconsistency existing after correction is achieved.
Furthermore, the length of the downward extension of the fixator after the occlusion of the upper and lower teeth reaches one third to one half of the height of the lower jaw teeth, so that the cavity of the lower jaw tongue side wing cannot be damaged by extrusion on the premise that the fixator corrects the lower jaw teeth.
Furthermore, the material of the fixer and the base is self-setting plastic, the fixer and the base are connected through the adhesive property of the self-setting plastic, the connection and the disassembly are easy, and the self-setting plastic has little damage to the oral cavity, so the self-setting plastic is selected and connected by the adhesive property of the self-setting plastic.
Referring to fig. 2, the arch wire is provided with wave-shaped protrusions at the positions where the arch wire is wound on the outer surfaces of the upper jaw teeth, so that the contact length of the arch wire and the teeth is increased, and the fixing strength of the arch wire on the upper jaw teeth is ensured.
Referring to fig. 2, the base is connected with the arch wire wound around one side of the back of the upper teeth so that the base is disconnected from the arch wire wound around the front of the upper teeth, and the arch wire is ensured to be in direct contact with the front of the upper teeth, thereby enhancing the fixing strength of the arch wire to the upper teeth.
Furthermore, the height of the arch wire wound on the outer surface of the upper jaw tooth is lower than that of the arch wire wound on the inner surface of the upper jaw tooth, so that the arch wire wound on the inner surface of the upper jaw tooth is close to the upper jaw as much as possible, the base support is connected with the arch wire, and the base support can form extrusion type fixing fit with the dental crown and the inner surface of the tooth in the process of leaning on the base support, so that the fixing stability between the upper jaw retainer and the tooth is further ensured.
A method for manufacturing an orthodontic retainer retained after correction of a deviated jaw patient comprises the following steps:
preparing a corrected tooth model; respectively installing the arch wire on a maxillary tooth model and a mandibular tooth model; a base support is arranged on the inner side of the upper jaw tooth, wraps the dental crown and the inner side surface of the tooth and is connected with the arch wire; mounting the arch wire at the position of the simple dental arch frame on the tooth model, which is consistent with the midline of the upper and lower jaws, and manufacturing a fixer matched with the space of the lateral wing of the lower jaw tongue; mounting the anchor at a lingual position of the base edge; and taking out the corrected tooth model to obtain the orthodontic retainer kept by the deviated jaw patient after correction.
Further, the arch wire is selected from a Halley retainer or a biger retainer.
The adaptation according to the actual needs is within the scope of the invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The orthodontic retainer for the deviated jaw patient after correction is characterized by comprising a fixer, a base and an arch wire for surrounding and fixing the upper jaw teeth, wherein the base is connected with the arch wire and wraps the crowns of the upper jaw teeth, and the fixer is arranged at the lingual side position of the edge of the base and is matched with the lingual side wing space of the lower jaw.
2. The orthodontic retainer for the deviated patient to retain after the correction of claim 1 wherein the length of the retainer extending downward after the occlusion of the upper and lower teeth is up to one third to one half of the height of the lower teeth.
3. An orthodontic retainer for holding a deviated patient after correction according to claim 1 wherein the material of the anchor and the base are self setting plastic and the anchor is connected to the base by the adhesive property of the self setting plastic.
4. The orthodontic retainer for holding deviated maxillary teeth of claim 1 wherein the archwire is provided with wave-like protrusions at the positions where it wraps around the outer surfaces of the maxillary teeth.
5. An orthodontic retainer for holding an offsite patient after correction according to claim 4 wherein the number of wave-shaped projections is at least two.
6. The method of claim 4, wherein the base is connected to the arch wire wrapped around a side of a back surface of the maxillary tooth.
7. The method of claim 4, wherein the height of the arch wire wrapped around the outer surfaces of the upper teeth is lower than the height of the arch wire wrapped around the inner surfaces of the upper teeth.
8. A method for manufacturing an orthodontic retainer retained after correction of a deviated jaw patient is characterized by comprising the following steps:
preparing a corrected tooth model;
respectively installing the arch wire on a maxillary tooth model and a mandibular tooth model;
a base support is arranged on the inner side of the upper jaw tooth, wraps the dental crown and the inner side surface of the tooth and is connected with the arch wire;
mounting the arch wire at the position of the simple dental arch frame on the tooth model, which is consistent with the midline of the upper and lower jaws, and manufacturing a fixer matched with the space of the lateral wing of the lower jaw tongue;
mounting the anchor at a lingual position of the base edge;
and taking out the corrected tooth model to obtain the orthodontic retainer kept by the deviated jaw patient after correction.
9. The method for manufacturing an orthodontic retainer for a deviated jaw patient to retain after being corrected according to claim 6, wherein the arch wire is selected from a Halley retainer or a Bige retainer.
10. The method of claim 9, wherein the haley retainer or bige retainer comprises a resin material and a steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110747422.5A CN113476160A (en) | 2021-07-02 | 2021-07-02 | Orthodontic retainer for holding deviated jaw patient after correction and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110747422.5A CN113476160A (en) | 2021-07-02 | 2021-07-02 | Orthodontic retainer for holding deviated jaw patient after correction and manufacturing method thereof |
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| CN113476160A true CN113476160A (en) | 2021-10-08 |
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| CN202110747422.5A Pending CN113476160A (en) | 2021-07-02 | 2021-07-02 | Orthodontic retainer for holding deviated jaw patient after correction and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009502A (en) * | 2018-08-07 | 2018-12-18 | 佛山科学技术学院 | A kind of appliance |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113917A (en) * | 2010-03-10 | 2011-07-06 | 千吉文 | Movable tooth corrector and manufacture method |
| CN203777076U (en) * | 2014-04-08 | 2014-08-20 | 佳木斯大学 | Correction appliance for correcting buccal crossbite |
| CN205286564U (en) * | 2016-01-06 | 2016-06-08 | 武广增 | Ware is rescued in antedisplacement of upper jaw dental arch |
| CN105662612A (en) * | 2016-02-29 | 2016-06-15 | 台州市立医院 | Functional retainer |
| CN106687067A (en) * | 2014-09-19 | 2017-05-17 | 阿莱恩技术有限公司 | Dental appliance with repositioning jaw elements |
| CN207520216U (en) * | 2017-03-21 | 2018-06-22 | 杨帅彪 | Mouth cavity orthodontic device |
| CN211583589U (en) * | 2019-12-31 | 2020-09-29 | 沈刚 | Dental appliance for adjusting relation between upper jaw position and lower jaw position and tooth correction system |
-
2021
- 2021-07-02 CN CN202110747422.5A patent/CN113476160A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113917A (en) * | 2010-03-10 | 2011-07-06 | 千吉文 | Movable tooth corrector and manufacture method |
| CN203777076U (en) * | 2014-04-08 | 2014-08-20 | 佳木斯大学 | Correction appliance for correcting buccal crossbite |
| CN106687067A (en) * | 2014-09-19 | 2017-05-17 | 阿莱恩技术有限公司 | Dental appliance with repositioning jaw elements |
| CN205286564U (en) * | 2016-01-06 | 2016-06-08 | 武广增 | Ware is rescued in antedisplacement of upper jaw dental arch |
| CN105662612A (en) * | 2016-02-29 | 2016-06-15 | 台州市立医院 | Functional retainer |
| CN207520216U (en) * | 2017-03-21 | 2018-06-22 | 杨帅彪 | Mouth cavity orthodontic device |
| CN211583589U (en) * | 2019-12-31 | 2020-09-29 | 沈刚 | Dental appliance for adjusting relation between upper jaw position and lower jaw position and tooth correction system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009502A (en) * | 2018-08-07 | 2018-12-18 | 佛山科学技术学院 | A kind of appliance |
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