CN217696912U

CN217696912U - Individualized support groove locator

Info

Publication number: CN217696912U
Application number: CN202221099466.8U
Authority: CN
Inventors: 杨银柱; 陆梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-11-01
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses an it is inaccurate to overcome the location that the orthodontic bracket of tooth bondd among the prior art, the other time overlength of chair, the expense is too high, shortcomings such as preparation cycle overlength provide an individualized support groove locator that individualized low-cost can make fast, include: the orthodontic bracket comprises a locator main body (1) and bracket positioning holes (2), wherein the locator main body (1) covers all exposed teeth on the upper row or the lower row, the shape of the locator main body (1) is matched with the shape of all exposed teeth on the upper row or the lower row, and the bracket positioning holes (2) are formed in the positions, on the side faces of the buccal sides of all teeth needing to be provided with orthodontic brackets, of the locator main body (1).

Description

Individualized support groove locator

Technical Field

The utility model relates to a bracket positioning technology during orthodontic treatment uses computer accurate positioning technology to produce individualized bracket locator, belongs to orthodontic appliances field.

Background

The accuracy of the bracket bonding position directly influences the correction effect, and the accuracy of the bracket bonding position is the basis of good correction treatment clinically. However, during clinical work, two methods are commonly used for bracket positioning:

direct bonding: the position of the bracket on the tooth surface is determined visually by experienced doctors accumulated for many years according to the experience of the doctors, the inaccurate positioning condition of the bracket often occurs due to body position or visual fatigue, the arrangement of teeth is influenced, time and labor are wasted due to direct bonding under the visual condition, the operation time beside a chair is greatly prolonged, and the slightly inclined position of the bracket can cause the large deviation of the placing position of the bracket due to the fact that a bracket positioning ruler such as a cross bracket positioning ruler or a bracket positioning rod is placed when young doctors position the bracket by means of a bracket positioner. The bracket positioning rod needs to be perpendicular to the labial surface of a tooth to be accurately positioned, an operator needs to determine the position of the bracket positioning rod in the right back direction and the lateral direction at first, and the position of the bracket is positioned after the positioning rod is accurately placed, so that the operator is easy to have visual fatigue and cervical vertebra fatigue. The existing bracket positioner is complex in structure or too simple in structure and single in function, and is limited in clinical application.

Indirect bonding: the technique is used for accurately analyzing a model in a laboratory, then positioning and bonding brackets, transferring the brackets to individual trays through a film pressing technique, and finally bonding the brackets to teeth by doctors. The technology can realize the accurate positioning and bonding of the bracket, and simultaneously saves the operation time beside the chair of a clinician, but the technology has the defects of higher cost, longer manufacturing period, more complex technology and the like.

Disclosure of Invention

The utility model aims at:

the utility model provides an overcome the location among the above-mentioned prior art inaccurate, the other time overlength of chair, the expense is too high, shortcomings such as preparation cycle overlength provide an individualized ask groove locator that individualized low-cost can make fast.

In order to achieve the above object, the utility model provides a personalized bracket locator, include: the tooth-supporting orthodontic bracket comprises a positioner main body and bracket positioning ports, wherein the positioner main body covers all exposed teeth on the upper row or the lower row, the shape of the positioner main body is matched with the shape of all exposed teeth on the upper row or the lower row, and the bracket positioning ports are formed in the positions, on the side surfaces of the buccal sides of all teeth needing to be provided with orthodontic brackets, of the positioner main body.

As a further improvement of the utility model, the positioner main body is a dental pressed film retainer manufactured according to a plaster tooth model.

As a further improvement of the utility model, the shape and the size of the bracket positioning port are consistent with the bottom of the orthodontic bracket.

As a further improvement of the utility model, the position of the bracket positioning port is consistent with the position of the orthodontic bracket to be placed on the tooth surface.

As a further improvement of the present invention, the positioner main body covers at least 50% or more of the buccal side surface area of the tooth.

As a further improvement of the utility model, the bracket positioning port is a through hole formed by a hollow out part or a notch with an open bottom edge.

The beneficial effects of the utility model reside in that: 1. compared with the direct bonding method, the method can accurately position the bracket on the tooth surface, thereby greatly reducing the time beside the chair; 2. compared with the indirect bonding method, the method greatly reduces the processing cost and the processing period.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a reference diagram of the usage state of the present invention.

Wherein:

1. a positioner body; 2. a bracket positioning port; 100. a tooth model.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

As shown in fig. 2, the utility model provides a personalized bracket locator, include: a locator main body 1 and a bracket locating port 2. The fixture body 1 is a dental film retainer manufactured from a plaster tooth model 100, and the dental film retainer is generally made of resin and press-formed using a thermo-forming machine or a film-pressing machine. The shape of the positioner main body 1 is matched with the shape of all exposed teeth on the upper row or the lower row, and the positioner main body 1 covers all the exposed teeth on the upper row or the lower row. The side position of the buccal side of each tooth of the locator main body 1 in need installation orthodontic bracket sets up and holds in the palm groove location mouth 2, holds in the palm the position of groove location mouth 2 and is unanimous with the position that orthodontic bracket planned to place on the tooth surface, and the overall dimension of holding in the palm groove location mouth 2 is unanimous with orthodontic bracket bottom. Since the orthodontic bracket is generally fixed in the middle of the buccal side surface of the tooth, the locator body 1 covers at least 50% of the area of the buccal side surface of the tooth, so that a sufficient space is provided for the locating hole 2. The bracket positioning opening 2 is a through hole which is hollowed out or a notch with an open bottom edge. For the sake of convenience, the bracket positioning port 2 is preferably in the form of a notch with an open bottom edge.

Example 1:

as shown in fig. 1, the fixture body 1 is a dental molded retainer manufactured from a plaster tooth model, covers all the teeth exposed in the lower row, is made of resin, and is press-molded by a thermo-molding machine or a film-molding machine. The locator main part 1 cladding tooth buccal side area more than 60%, hold in the palm the position of groove location mouth 2 and just abnormal support groove position on the tooth surface unanimous, hold in the palm the shape and size of groove location mouth 2 and just abnormal support groove bottom unanimous, hold in the palm groove location mouth 2 for the open breach in base.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A personalized cradle locator, comprising: the orthodontic bracket comprises a locator main body (1) and bracket positioning holes (2), wherein the locator main body (1) covers all exposed teeth on the upper row or the lower row, the shape of the locator main body (1) is matched with the shape of all exposed teeth on the upper row or the lower row, and the bracket positioning holes (2) are formed in the positions, on the side faces of the buccal sides of all teeth needing to be provided with orthodontic brackets, of the locator main body (1).

2. The personalized socket locator according to claim 1, wherein the locator body (1) is a dental film holder made from a plaster tooth model.

3. The personalized bracket locator of claim 1, wherein the bracket locating port (2) is shaped and sized to conform to the base of an orthodontic bracket.

4. A personalized bracket locator according to claim 1, characterised in that the position of the bracket locating port (2) coincides with the position where the orthodontic bracket is to be placed on the tooth surface.

5. The personalized bracket locator of claim 1, wherein the bracket locating port (2) is a notch with an open bottom edge.