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Individualized orthodontic arch wire curve interactive adjustment method

An orthodontic archwire and adjustment method technology, which is applied in orthodontics, medical science, image data processing, etc., to achieve the effects of high adjustment efficiency, convenient operation and reduced complexity

Inactive Publication Date: 2017-06-06
HARBIN UNIV OF SCI & TECH
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Problems solved by technology

The bending method is an important factor affecting the performance of bending equipment, and it is also a difficulty restricting the development of automated bending equipment. At present, there are few similar equipment in the market, and there is a lack of orthodontics that meet the bending accuracy, simple control, and suitable for the development of automated equipment. Archwire Bending Algorithm

Method used

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  • Individualized orthodontic arch wire curve interactive adjustment method
  • Individualized orthodontic arch wire curve interactive adjustment method
  • Individualized orthodontic arch wire curve interactive adjustment method

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0036] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, this specific embodiment adopts the following technical solution: a method for interactive adjustment of personalized orthodontic archwire curve, characterized in that: the specific implementation process of the method is:

[0037] Step 1. Select patient data:

[0038] First import the patient data, that is, the orthodontic archwire for...

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Abstract

The invention provides an individualized orthodontic arch wire curve interactive adjustment method, and relates to the field of orthodontic arch wire bending and forming. According to the method, based on actual tooth position information of a patient, through adjustment of bracket straight line segment positions, change of transition curve segment shapes and selection of the insertion positions and types of special function curves, forming and bending of an individualized orthodontic arch wire is realized. The technical points are selection of patient data, setting of compensation values, setting of transition curve segments, and position adjustment of insertion of the special function curves and bracket straight line segments. The individualized orthodontic arch wire curve interactive adjustment method provided by the invention can be used for digital forming and individualized forming of orthodontic arch wires, and provides a necessary bending algorithm for bending an orthodontic arch wire by automation equipment.

Description

technical field [0001] The invention relates to a personalized orthodontic archwire curve interactive adjustment method, which belongs to the technical field of orthodontic archwire bending and forming. Background technique [0002] The shape of the orthodontic archwire is the determining factor of the orthodontic force loading and has an important impact on the orthodontic effect. With the increasing application of digital forming technology in the field of modern orthodontics, orthodontic archwire-assisted forming equipment and orthodontic archwire bending robots are gradually used in clinical practice to bend and shape orthodontic archwires. During the bending process of orthodontic archwires, the orthodontic archwire bending technician usually marks the position of the straight line section of the bracket groove and the position of the orthodontic archwire extending to both sides for a certain length (empirical value) as the bending point or special arch shape Curve ins...

Claims

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Application Information

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IPC IPC(8): G06T11/20A61C7/00
CPCA61C7/002G06T11/203G06T2210/41
Inventor 姜金刚韩英帅张永德左思浩王钊马雪峰
Owner HARBIN UNIV OF SCI & TECH
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