Bracket device for early correction

Abstract

The utility model discloses a bracket device for early correction, which belongs to an orthodontic appliance and comprises a bracket bottom plate, an arc-shaped arch wire groove is arranged at the upper part of the bracket bottom plate, and an arch wire channel is arranged in the arc-shaped arch wire groove; and the lower part of the bracket bottom plate is provided with a fitting surface which is matched with the outer side of a tooth. The arc-shaped arch wire groove is used as a main force application mechanism of the bracket device, so that the problem that sensitive mucous membranes of a child patient are affected due to overlarge force application of a traditional straight wire bracket can be solved, and the bracket is matched with an arch wire in use, is gentle in force application, can be independently used and can also be matched with a silica gel tooth socket for use.

Description

Technical Field

[0001] The utility model relates to an orthodontic appliance, and more specifically, mainly relates to a bracket device used for early correction. Background Art

[0002] During early orthodontic treatment, the child's teeth are erupting. Since the crowns of erupted teeth are short, conventional brackets are not suitable for the surface of erupted teeth. In addition, since different tooth positions in the dentition are replaced at different times, the roots of erupted teeth often have permanent tooth germs of adjacent teeth. Therefore, the teeth at this stage are not suitable for the precise force control of traditional straight wire brackets. It is necessary to design and study the bracket structure for early treatment. Utility Model Content

[0003] One of the purposes of the present invention is to provide a bracket device for early correction in view of the above-mentioned shortcomings, so as to solve the technical problems in the prior art that conventional brackets are not suitable for the surface of erupting teeth and have poor orthodontic effect for early correction.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model provides a bracket device for early correction, comprising a bracket base plate, wherein the upper part of the bracket base plate is provided with an arc-shaped archwire slot, and the arc-shaped archwire slot has an archwire channel inside; and the lower part of the bracket base plate is provided with a fitting surface that matches the outer side of the tooth.

[0006] Preferably, a further technical solution is that: the fitting surface is a concave arc surface.

[0007] A further technical solution is that the fitting surface has a mesh structure.

[0008] A further technical solution is that: there are multiple bracket devices, and the multiple bracket devices are connected in series by passing the archwire through the archwire channel.

[0009] Compared with the prior art, one of the beneficial effects of the utility model is that by adopting an arc-shaped archwire slot as the main force-applying mechanism of the bracket device, the problem of excessive force applied by traditional straight-wire brackets, which affects the sensitive mucosa of children, can be improved. In addition, during use, the arc-shaped archwire slot cooperates with the archwire to apply force gently. The utility model can be used alone or in combination with silicone braces. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram for illustrating an embodiment of the utility model.

[0011] Figure 2 The figure is a schematic diagram for explaining the use status of one embodiment of the utility model.

[0012] In the figure, 1 is a bracket base plate, 11 is a fitting surface, 2 is an arc-shaped archwire slot, 10 is a bracket device, and 20 is an archwire. DETAILED DESCRIPTION

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] refer to Figure 1 As shown, one embodiment of the utility model is a bracket device for early correction, including a bracket base plate 1, an arc-shaped archwire slot 2 is provided on the upper part of the bracket base plate 1, and an archwire channel is provided inside the arc-shaped archwire slot 2; a fitting surface 11 that matches the outer side of the teeth is provided on the lower part of the bracket base plate 1. In order to facilitate matching with the outer side of the teeth, the fitting surface 11 can be designed as a concave arc surface, and in order to increase the stability of bonding with the teeth, a certain mesh structure can also be designed on the fitting surface 11.

[0015] In this embodiment, by adopting the arc-shaped archwire slot 2 as the main force-applying mechanism of the bracket device 10, the problem of excessive force applied by traditional straight wire brackets, which affects the sensitive mucosa of children, can be improved. In addition, when used, it cooperates with the archwire 20 to apply gentle force. It can be used alone or in combination with silicone braces.

[0016] refer to Figure 2 As shown, in actual use of the above embodiment of the utility model, also in another embodiment of the utility model, a plurality of bracket devices 10 are used, and each bracket device 10 is attached to the outer surface of each tooth, and then an archwire 20 is used to pass through the arc-shaped archwire slot 2 of each bracket device 10 in sequence, and then the plurality of bracket devices 10 are connected in series, and the gradual contraction of the archwire 20 is used to generate tension between the bracket devices 10, and then force is applied to align the twisted front teeth attached with the bracket device 10, so as to achieve the technical purpose of early orthodontics.

[0017] In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present invention.

[0018] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to modifications and improvements to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A bracket device for early correction, comprising a bracket base plate (1), characterized in that: An arc-shaped archwire slot (2) is provided on the upper portion of the bracket base plate (1), and an archwire channel is provided inside the arc-shaped archwire slot (2); The lower part of the bracket base plate (1) is provided with a fitting surface which matches the outer side of the tooth.

2. The bracket device for early correction according to claim 1, characterized in that: The fitting surface is a concave arc surface.

3. The bracket device for early correction according to claim 1 or 2, characterized in that: The laminating surface has a reticulated structure.

4. The bracket device for early correction according to claim 1, characterized in that: There are multiple bracket devices, and the multiple bracket devices are connected in series by an archwire passing through an archwire channel.

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