CN214180642U - Invisible appliance without bracket - Google Patents
Invisible appliance without bracket Download PDFInfo
- Publication number
- CN214180642U CN214180642U CN202021441023.3U CN202021441023U CN214180642U CN 214180642 U CN214180642 U CN 214180642U CN 202021441023 U CN202021441023 U CN 202021441023U CN 214180642 U CN214180642 U CN 214180642U
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- Prior art keywords
- tongue
- appliance
- ware
- thorn
- teeth
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Abstract
The utility model provides a correct stealthy ware of rescaling in no support groove of bad tongue custom belongs to stealthy ware field of rescuring in the just abnormal technique. The appliance comprises an appliance body, a tongue thorn and a connector, wherein the tongue thorn is positioned on the tongue side of the upper anterior tooth area of the appliance and extends inwards and downwards, and the appliance body and the tongue thorn are connected into a whole through the connector. Poor tongue habits can lead to anterior tooth patency
Error in influence
Correction of deformities and stability of the post-treatment maintenance period. The utility model can correct the tongue with bad tongue habitThe thorns are combined with the existing bracket-free invisible appliance to provide the invisible appliance with the tongue thorns. After the appliance is worn in the mouth, the acting force of the tongue body stretching forward on the anterior teeth can be blocked, so that the opening and closing of the anterior teeth caused by the tongue spitting habit can be corrected while the invisible appliance moves the teeth. In addition, the invisible appliance can also prevent the habit of biting down the lip and assist in correcting the deep coverage of the anterior teeth.
Description
Technical Field
The utility model relates to an orthodontic technical field, concretely relates to ware is rescued to stealthy of no support groove mainly is applied to in just abnormal treatment mistake
The teeth can assist in breaking bad tongue habits or clenching lower lip habits.
Background
Bad habits and mistakes of oral cavity
The development of deformities is closely related. Poor tongue habits such as vomiting and swallowing will result in anterior teeth opening
Narrow arch, poor lip habits such as biting the lower lip, etc., lead to anterior processes in the upper teeth and deep coverage of the anterior teeth. In the traditional fixed correction, the bad tongue habit or the lower lip bite habit is usually corrected by combining the fixed tongue thorn or the movable tongue thorn. Error in assistance in breaking bad habits
Treatment of teeth and maintenance of stability during the post-treatment holding period are of great importance.
In recent years, the bracket-free invisible appliance is favored by patients due to beauty, comfort and convenience for oral hygiene maintenance, and more patients select the bracket-free invisible appliance to replace the traditional fixed appliance for orthodontic treatment. However, the bracket-free invisible appliance only covers the tooth surface and can correct the error only by moving the teeth
Malformation without breaking the function of bad habit of oral lip and tongue. Without breaking bad habits, a malocclusion
The deformity is difficult to correct to be normal, or even if the deformity is corrected to be normal, the curative effect is unstable, and the deformity is easy to relapse. Therefore, how to combine the existing bracket-free invisible appliance with a device for breaking bad habits, such as tongue pricks, and the like, is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a support groove-free invisible appliance for correcting bad tongue habits. After the invisible appliance is worn in the entrance, the tongue spines extend downwards and inwards to block the acting force of the tongue body extending forwards on the anterior teeth, so that the invisible appliance is hiddenCorrecting anterior teeth opening caused by tongue-spitting habit while correcting teeth movement of appliance
In addition, the clenching lip habit can be prevented, and the deep coverage of anterior teeth can be corrected in an auxiliary way.
In order to achieve the above object, the utility model provides a ware is rescued in stealthy including rescuring ware body, tongue thorn and connector, and the tongue thorn is located the tongue side of the anterior teeth district on the ware of rescuring to inwards stretch out downwards, rescure the ware body and pass through the connector with the tongue thorn and even be a whole.
Preferably, the appliance body is matched with the shape of the maxillary dentition.
Preferably, the tongue pricks extend downwards from the appliance body at a position 5-7mm away from the lingual surface of the upper anterior tooth and are bent inwards to adapt to the shape of the lingual body.
Preferably, the number of the tongue spines is 3-6, and the length of the tongue spines reaches the gingival margin of the jaw teeth.
Preferably, the connecting body portion of the tongue plug connected to the appliance body is an extension of the appliance body on the palatal side of the anterior dentition or the full dentition.
Drawings
Fig. 1 is a front view of the invisible orthodontic appliance provided by the utility model.
Fig. 2 is a bottom view of the invisible orthosis provided by the present invention.
Fig. 3 is a right side view of the invisible orthosis provided by the present invention.
Detailed Description
The utility model is improved on the basis of the existing invisible appliance. The following description is made of specific examples of the invisible orthosis provided by the present invention to better illustrate the contents of the present invention, but the implementation method described herein does not limit the protection scope of the present invention.
The utility model discloses a ware is rescued in stealthy nothing support groove's characterized in that, including correcting ware body (1), tongue thorn (2) and connector (3), the tongue thorn is located the tongue side of correcting the ware upper front teeth district to inwards stretch out downwards, correct the ware body and pass through the connector with the tongue thorn and even be a whole.
It can be produced by the following method.
1. Firstly, a digitized three-dimensional dental model of the upper and lower jaws of a patient is obtained, and the obtained three-dimensional dental model is segmented to form an individual dental model. The tooth models are arranged according to orthodontic objectives to determine the target positions. The initial position and the target position of each tooth model are compared, and the movement between the two is decomposed into a plurality of stage positions according to the condition of a patient, so that a series of stage position tooth models are generated. The digital dental model can be directly printed to produce the invisible dental cast, or the resin dental model is firstly printed and then the invisible dental cast is produced by a film pressing manufacturing method.
2. Selecting an upper jaw invisible appliance, namely an appliance body, and extending a tongue thorn inwards and downwards from the appliance body at a position 5-7mm away from the lingual surface of the upper anterior teeth, wherein the tongue thorn is adapted to the form of the lingual body. The tongue spine and the appliance body are connected into a whole through the connector.
3. The tongue spines and the connectors are manufactured by the same method as the appliance body, firstly, the shape is designed on a digital dental model to generate the dental model containing the tongue spines, and then the dental model is directly printed for production, or firstly, a resin dental model is printed and then the dental model is produced by a compression molding method.
4. The number of the tongue pricks is 3-6, and the length of the tongue pricks reaches the gingival margin of the jaw teeth.
5. The connecting body part of the tongue spur connected with the appliance body is the extension of the appliance body on the lingual and palatal side of the anterior dentition or the complete dentition.
6. After the invisible appliance containing the tongue thorn is worn in the mouth of a patient, the tongue thorn can block the acting force of the tongue body stretching forward on the anterior teeth, thereby correcting the anterior teeth opening caused by the tongue spitting habit while the invisible appliance moves the teeth
In addition, the clenching lip habit can be prevented, and the deep coverage of anterior teeth can be corrected in an auxiliary way.
The figures are only examples and the invention is not limited to the embodiments shown in the figures. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (5)
1. The utility model provides a ware is rescued in stealthy of no support groove, its characterized in that is a three-dimensional ware of rescuring, including rescuring ware body, tongue thorn and connector, the tongue thorn is located the tongue side of the anterior teeth district on the ware of rescuring to inwards stretch out downwards, rescues ware body and tongue thorn and passes through the connector and be connected as an organic whole, ware is rescued in stealthy of no support groove is used for correcting bad tongue custom.
2. The bracket-free invisible appliance of claim 1, wherein the appliance body matches the contour of the maxillary dentition.
3. The bracket-free invisible appliance of claim 1, wherein the tongue spines extend downward from the appliance body and curve inward at a distance of 5-7mm from the lingual surface of the upper anterior teeth to conform to the tongue morphology.
4. The bracket-free invisible appliance of claim 1, wherein the number of the tongue spines is 3-6, and the length of the tongue spines reaches to the gingival margin of the jaw teeth.
5. The bracket-free invisible appliance of claim 1, wherein the connecting body portion of the tongue tag to the appliance body is an extension of the appliance body on the palatal side of the anterior dentition or the full dentition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441023.3U CN214180642U (en) | 2020-07-17 | 2020-07-17 | Invisible appliance without bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441023.3U CN214180642U (en) | 2020-07-17 | 2020-07-17 | Invisible appliance without bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214180642U true CN214180642U (en) | 2021-09-14 |
Family
ID=77628280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021441023.3U Active CN214180642U (en) | 2020-07-17 | 2020-07-17 | Invisible appliance without bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214180642U (en) |
-
2020
- 2020-07-17 CN CN202021441023.3U patent/CN214180642U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220221 Address after: 213149 fourth floor, standard workshop B1, medical Incubation Park, No. 9, Changyang Road, Changzhou, Jiangsu Province Patentee after: CLEAR MEDICAL TECHNOLOGY (CHANGZHOU) CO.,LTD. Address before: 100101 2 / F, block a, Anli garden, 66 Anli Road, Chaoyang District, Beijing Patentee before: Shu Guang |
|
| TR01 | Transfer of patent right |