CN214104678U

CN214104678U - Tooth veneer

Info

Publication number: CN214104678U
Application number: CN202023044389.XU
Authority: CN
Inventors: 牛允允
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-03
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a tooth wainscot, it includes first connecting portion and second connecting portion, first connecting portion with the second connecting portion are used for bonding with two adjacent teeth respectively, first connecting portion with the second connecting portion link together in order to fill the clearance between two adjacent teeth. The problem of closing the interdental space is solved.

Description

Tooth veneer

Technical Field

The utility model relates to a tooth veneer. It is applied to the patients with sparse dentition of upper and lower jaws in oral cavity and small defect gap of single dentition. The tooth gap can be closed and the risk of gap exacerbation can be reduced.

Background

The anterior labial inclination of many clinical patients is caused by the juvenile trauma, the anterior periodontal disease and other reasons, 3-3 of the patients are scattered in the gap of about 1-3 mm, and the risk of the anterior labial inclination aggravation and the gap increase along with the age is existed. And as a single young permanent tooth in the young is decayed or traumatized and lost, the intervention and repair are not carried out in time, so that the gap between the lost teeth is about 2-4 mm too small. At present, the method for clinically treating the dentition scattered in the gaps mainly comprises orthodontic treatment and full crown restoration, the gaps can be closed by the two methods, but the orthodontic treatment cost is high, and the treatment time is about 2 years; the full crown repair requires more normal tooth tissues to be abraded under local anesthesia. So the patient rejects more, causing the treatment to be prolonged, the front tooth space to be increased and the adjacent tooth space to be inclined to be increased. Patients of this type are generally about 35 years old, and most reject orthodontics and full crown repairs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tooth wainscot has solved the problem of closing the tooth clearance.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a tooth wainscot, it includes first connecting portion and second connecting portion, first connecting portion with the second connecting portion are used for bonding with two adjacent teeth respectively, first connecting portion with the second connecting portion link together in order to fill the clearance between two adjacent teeth.

Preferably, the first connecting part includes a first wing and a second wing, roots of the first wing and the second wing are connected, and the first wing and the second wing are respectively used for being bonded with the front and the rear of the teeth.

Further, the second connecting portion comprises a third wing and a fourth wing, the roots of the third wing and the fourth wing are connected, and the third wing and the fourth wing are respectively used for being bonded with the front face and the rear face of the tooth.

Further, the second connecting portion is a tooth socket, and a tooth accommodating cavity is arranged in the tooth socket.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a tooth wainscot, owing to have first connecting portion and second connecting portion, first connecting portion and second connecting portion bond the back with adjacent tooth respectively, fill the clearance between the tooth through first connecting portion and second connecting portion to reach the purpose of closing the clearance. And the teeth are prepared without anesthesia, the quantity of the abraded teeth is small, and the minimally invasive effect is realized.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic structural view of a tooth overlay of the present invention in example 1;

FIG. 2 is a schematic structural view of a tooth overlay of the present invention in example 2;

FIG. 3 is a schematic representation of example 1 after bonding to teeth;

wherein the reference numerals are as follows:

1. a first connection portion; 11. a first wing; 12. a second wing;

2. a second connecting portion; 21. a third wing; 22. a fourth wing; 23. an accommodating cavity;

3. a tooth.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The tooth facing of example 1 shown in fig. 1 is a porcelain facing. Based on the improvement of modern porcelain veneering repairing technology and the improvement of adhesive performance, the gaps between adjacent teeth can be closed well through the porcelain veneering of the embodiment.

As shown in fig. 1, the tooth overlay includes a first connection portion 1 and a second connection portion 2 connected together. As shown in fig. 3, the first connecting portion 1 and the second connecting portion 2 are respectively used to be bonded to adjacent teeth 3 by an adhesive to close the gaps between the teeth. The larger tooth spaces originally existed between the adjacent teeth 3 shown in fig. 3 are closed by the use of the dental overlay mainly because the dental overlay fills the spaces between the teeth 3.

As shown in fig. 1, the first connection portion 1 includes a first wing 11 and a second wing 12. The first wing 11 is connected to the root of the second wing 12, and the first wing 11 and the second wing 12 extend in different directions, specifically, in front of and behind the teeth (see fig. 3), respectively, to form a wrapped-in shape. The shapes of the first wing 11 and the second wing 12 can be customized according to the shape of the teeth of the patient and the appearance effect to be achieved, and standard parts with different sizes can be manufactured for selection. The first wing 11 and the second wing 12 are bonded to the front and rear surfaces of the tooth 3 by adhesives, respectively (see fig. 3). Due to the clamping effect of the first wing 11 and the second wing 12, the tooth veneering is not easy to shift and is relatively stable.

As shown in fig. 1, the second connecting portion 2 has a shape similar to the first connecting portion 1, and includes a third wing 21 and a fourth wing 22, the third wing 21 is connected to the root of the fourth wing 22 and extends in different directions, specifically, extends to the front and the back of the tooth, respectively, to form a clip shape. As shown in fig. 3, the third wing 21 and the fourth wing 22 are used for bonding to the front and rear surfaces of the tooth 3, respectively. The first and

second connection parts

1 and 2 fill the gaps between the teeth 3, thereby closing the gaps between the teeth.

Example 2

As shown in embodiment 2 of fig. 2, the main difference between embodiment 2 and embodiment 1 is that the shape of the second connection portion 2 is different. The second connecting portion 2 of the embodiment 1 has a double wing shape, and the second connecting portion 2 of the embodiment is a mouthpiece, and the mouthpiece is provided with a tooth receiving cavity 23. After one tooth is prepared, the tooth is sleeved into the tooth accommodating cavity 23 and bonded, and then the first connecting part 1 is bonded with the side surface of the adjacent other tooth, so that the aim of closing the gap between the two adjacent teeth can be achieved.

The beneficial effects that can be achieved by the embodiment 1 and the embodiment 2 are as follows:

1. the dental implant is minimally invasive, the preparation of the lower tooth body is not needed, the quantity of the abraded teeth is small, and the patient has no discomfort obviously;

2. the front lip inclination is not increased, and the aesthetic risk is reduced;

3. the treatment time is short, and the dentition clearance can be closed generally for about 10 days;

4. the risk of increasing the gaps between the front dentition is reduced, and the risk of aggravating the inclination of the adjacent teeth in the gaps between the rear dentition is reduced.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A dental veneer, characterized in that it comprises a first connection part (1) and a second connection part (2), said first connection part (1) and said second connection part (2) being respectively for bonding with two adjacent teeth, said first connection part (1) and said second connection part (2) being connected together to fill the gap between two adjacent teeth; the first connecting part (1) comprises a first wing (11) and a second wing (12), the roots of the first wing (11) and the second wing (12) are connected, and the first wing (11) and the second wing (12) are respectively used for being bonded with the front and the back of teeth; the second connecting part (2) comprises a third wing (21) and a fourth wing (22), the roots of the third wing (21) and the fourth wing (22) are connected, and the third wing (21) and the fourth wing (22) are respectively used for being bonded with the front and the back of teeth.

2. A dental veneer according to claim 1, wherein:

the second connecting part (2) is a tooth socket, and a tooth accommodating cavity (23) is arranged in the tooth socket.