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A kind of oral appliance manufacturing method

A technology for oral appliances and manufacturing methods, which is applied in the fields of medical science, dental prosthetics, orthodontics, etc., can solve the problems of complex process, troublesome manufacturing process, and long cycle, and achieve the effect of simplifying the manufacturing process

Active Publication Date: 2022-05-13
福建省齿峰口腔颌面矫治研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production process is cumbersome, the process is complicated, and the cycle is long

Method used

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  • A kind of oral appliance manufacturing method
  • A kind of oral appliance manufacturing method
  • A kind of oral appliance manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] A method for making an oral appliance, comprising the steps of:

[0034] 1. Establish a three-dimensional bracket database corresponding to the brackets with connecting rods.

[0035] refer to figure 1 , Bracket 1 is a specific structure in the movable wing, suitable for fixing on the labial side of the incisors and canines, a connecting rod 11 is extended at one end of the base of the bracket 1, and the end of the connecting rod is formed into a bent hook 111 structure , can interfere with the occlusal surface during assembly, provide a matching reference, and can be reliably embedded in the connecting plate 3, and can withstand sufficient correction force after dispensing and curing. Furthermore, the connecting rod 11 has a plurality of notches 112 on the side of the bracket surface, so that the specific height of each bracket 1 bonded to the tooth surface can be known during operation, which increases the accuracy of bonding.

[0036] refer to figure 2 Bracket 2 ...

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PUM

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Abstract

The invention relates to a method for making an oral appliance, which includes establishing a bracket database, extracting a three-dimensional model of oral teeth, assembling brackets on the three-dimensional model of teeth, generating a connecting plate model, three-dimensionally printing the actual connecting plate, and then installing the connecting plate on the real object Brackets, archwire placement, and correction force are applied to obtain a finished custom-made personalized aligner. The invention fully utilizes the three-dimensional virtual technology to complete the design and manufacture of the connecting plate, greatly simplifying the manufacturing process.

Description

Technical field: [0001] The invention belongs to the field of orthodontics, in particular to a method for manufacturing an oral appliance. Background technique: [0002] Traditional orthodontic treatment is to paste brackets and molar tubes on the labial side (outer side) or lingual side (inner side) of the teeth in the oral cavity, and then insert orthodontic archwires, and then apply orthodontic treatment to the teeth after ligating the archwires. force. The process of assembling and adding force of the above components is all directly carried out in the patient's mouth, and the operation time is long, which brings a lot of inconvenience to the doctor and the patient. Moreover, due to the impact of the visual field and the urgency of the operation time, it is very easy to make errors, which will affect the course of treatment and curative effect. [0003] Application No. 201610048837.2 discloses an oral appliance and its manufacturing method, including a plurality of bra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C7/00A61C7/12B33Y10/00B33Y50/00B33Y80/00
CPCA61C7/002A61C7/12B33Y10/00B33Y50/00B33Y80/00
Inventor 陈启锋陈家良
Owner 福建省齿峰口腔颌面矫治研究所