Combined tooth correcting device

A combined and dental technology, which is applied in dentistry, orthodontics, dental prosthetics, etc., can solve the problems of improving the mechanical properties of braces and being unable to flexibly choose and use them according to needs, so as to improve mechanical properties, curative effect and wide application range. The effect of speeding up the treatment process

Active Publication Date: 2012-09-19
CHANGZHOU HI TECH DISTRICT MULTIPLE DIMENSION IND TECH INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above three patents are embedded with reinforcing metal wire or elastic wire in the braces body, so that the braces body and the reinforcing metal wire or elastic wire become a whole. During the orthodontic process, it is impossible to flexibly choose to use or not use the reinforcing metal wire according to the needs.
At the same time, because the metal wire is only installed on the lingual side of the polymer orthodontic braces, the mechanical properties of the braces are limited.

Method used

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  • Combined tooth correcting device
  • Combined tooth correcting device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1 A type of combined dental appliance and its manufacturing method

[0049] The digital model of the middle full jaw teeth was designed by means of computer-aided design, and oval-shaped attachments were designed on the two canines, and the digital model of the middle full jaw teeth was materialized by means of rapid prototyping. Press molding to press the polymer orthodontic braces on the denture print model. Based on the printed model worn on the jaw figure 1 The brace 1 is shown; the metal wire is bent to make the connector 5 . In this embodiment, the connecting piece 5 is composed of two strands of metal wires, which are respectively located between UR2-UL2 and UR3-UL3. Use dental powder on the outer surface of the mouth of the braces to create a figure 1 and figure 2 As shown in the labial reinforcement device 3, a lingual reinforcement device 4 is made on the lingual outer surface of the mouthpiece. Dental powder should try to wrap the connector 5...

Embodiment 2

[0052] Embodiment 2 A type of braces reinforcement device

[0053] Such as Figure 4 Shown is another type of brace reinforcer. The lip strengthening device of the braces strengthening device is made of tray powder, covering the teeth UR4-UL4; the tongue strengthening device is made of a composite material composed of metal wires with a diameter of 0.7mm embedded in the tray powder, covering the teeth UR7-UL7; The piece is composed of two metal wires with a diameter of 0.5mm, and the two metal wires are bent into the combined shape of two tooth arches and two "U" shapes, which are respectively located between UR2-UL2 and UR3-UL3; the lip The lateral and lingual reinforcements embed the arch-shaped portions of the two wires. The brace strengthening device and the brace form a combined appliance, which can accelerate the orthodontic process of the teeth, and especially increase the curative effect of arch expansion.

[0054] Such as Figure 5 As shown, in the orthodontic dev...

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Abstract

The invention relates to a combined tooth correcting device and a tooth brace reinforcing device, which solve the problem of poor correcting mechanical property of a macromolecular orthodontic tooth brace and improve the curative effect of the macromolecular orthodontic tooth brace. The tooth brace reinforcing device comprises a lip reinforcing device, a tongue reinforcing device and a connector for connecting the lip reinforcing device and the tongue reinforcing device. The tooth brace reinforcing device and the macromolecular orthodontic tooth brace form the combined tooth correcting device together.

Description

technical field [0001] The invention relates to an orthodontic treatment device, in particular to a combined treatment device. Background technique [0002] Polymer braces are an emerging orthodontic technology in the field of oral cavity. The production method is as follows: ① Obtain a high-precision full-jaw tooth digital model through high-precision three-dimensional digital scanning and three-dimensional reconstruction of the dental jaw or dental replica model; ②Using computer-aided design to design the orthodontic plan for the digital model of the full jaw teeth, and generate a series of digital models of the intermediate full jaw teeth with adjusted tooth positions; A series of intermediate full-jaw tooth solid models were generated by rapid prototyping method; ④ Press the heated plastic sheet on the middle full-jaw tooth solid model with positive pressure or negative pressure; Series polymer braces. Due to the mechanical properties of polymer materials, especially t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/00
Inventor 屠丹惟
Owner CHANGZHOU HI TECH DISTRICT MULTIPLE DIMENSION IND TECH INST
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