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Indirect bonding method of goal-directed localization orthodontic bracket

An orthodontic bracket and target-oriented technology, which is applied in the field of indirect bonding of target-oriented positioning orthodontic brackets, can solve problems such as low accuracy of bracket positioning and transfer, and influence on treatment effects, so as to ensure accuracy, Ensuring reproducible results

Inactive Publication Date: 2017-06-23
四川安特信医疗科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] The purpose of the present invention is to provide an indirect bonding method for target-oriented positioning of orthodontic brackets and the bracket transfer tray used, mainly to solve the problem that the positioning and transfer accuracy of the brackets in the prior art is not high, thereby affecting the treatment effect The problem

Method used

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  • Indirect bonding method of goal-directed localization orthodontic bracket
  • Indirect bonding method of goal-directed localization orthodontic bracket
  • Indirect bonding method of goal-directed localization orthodontic bracket

Examples

Experimental program
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Embodiment

[0057]In this example, the brackets are positioned virtually on the basis of the digital occlusal model, the orthodontic results are simulated under the aid of a computer, and the recognized orthodontic target scoring system is introduced to evaluate the treatment results and optimize the bracket positioning, and an individualized bracket transfer tray is designed. Finally, the tray is processed by using advanced 3D printing technology to quickly and accurately manufacture the characteristics of complex entities.

[0058] Such as Figure 1-6 As shown, the indirect bonding method for target-oriented positioning of orthodontic brackets includes the following steps:

[0059] Step 1: Establish a 3D digital occlusal model including crown and root information. The construction process of the 3D digital occlusal model is as follows:

[0060] a1. Use an intraoral laser scanner to obtain a digital model containing crown information in the patient's mouth;

[0061] a2. Using 3D digit...

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Abstract

The invention discloses an indirect bonding method of a goal-directed localization orthodontic bracket. The indirect bonding method comprises the following steps: on the basis of a three-dimensional digital occlusion model, implementing a teeth arrangement test until reaching six Andrews normal occlusion standards; precisely localizing a virtual bracket on the three-dimensional digital model that dentition is completely aligned and kept flat, and simulating an orthodontic result by virtue of professional orthodontic software; assessing the orthodontic result, optimizing bracket localization in accordance with the orthodontic result, designing a bracket transfer tray, and processing the bracket transfer tray by virtue of a 3D printing technology and a vacuum pressed film technology; and arranging a real bracket on the bracket transfer tray, and bonding the bracket to a dental face by virtue of the bracket transfer tray. According to the method, an internationally recognized clinical curative effect assessment standard, which is directed by the result, is adopted for the first time, with a purpose of offering a new way for solving the problem on bracket precise localization by virtue of an orthodontic indirect bonding technology.

Description

technical field [0001] The invention relates to the field of orthodontics, in particular to an indirect bonding method for target-guided and positioned orthodontic brackets. Background technique [0002] In the process of orthodontic treatment, accurate positioning of brackets is a necessary guarantee for obtaining ideal treatment effects. In order to pursue accurate positioning of bracket bonding and save the doctor's chair time, modern orthodontic technology tends to use bracket indirect bonding technology. Bracket indirect bonding technology is a bonding technology that pre-determines the bonding position of the bracket on the patient's tooth surface, and accurately transfers the bracket to the patient's mouth according to the determined position with the aid of an auxiliary device. [0003] The existing bracket indirect bonding technology can be divided into bracket indirect bonding technology of computer-aided design and manufacturing and non-computer-aided design and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/16
CPCA61C7/16
Inventor 王拯申建琛
Owner 四川安特信医疗科技有限责任公司
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