A preparation method of lingual orthodontic device for orthodontic treatment

A tooth and orthodontic technology, which is applied in the field of orthodontic device preparation for medical devices, can solve problems such as difficult installation of lingual orthodontic technology, orthodontic wire correction force can not always be consistent, so as to improve tooth movement efficiency and reduce installation cost. Difficulty of operation, effect of reducing hysteresis difference

Active Publication Date: 2021-12-07
苏州瑞迈德医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problems that the existing lingual orthodontic technology is difficult to install and the orthodontic wire correction force cannot be kept consistent in the application, the present invention provides a preparation method of a lingual orthodontic device for tooth correction

Method used

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  • A preparation method of lingual orthodontic device for orthodontic treatment
  • A preparation method of lingual orthodontic device for orthodontic treatment
  • A preparation method of lingual orthodontic device for orthodontic treatment

Examples

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Embodiment 1

[0042] A method for preparing a lingual orthodontic device for orthodontic treatment, the method comprising the following steps:

[0043] S1: Establishment of tooth digital model: use an intraoral scanner to scan the teeth to obtain a tooth digital model;

[0044] S2: Determination of the shape of each bottom plate 1: first import the tooth digital model into the dental model analysis software, and then intercept the outline of each bottom plate 1 on the lingual surface of each tooth, so that each bottom plate 1 matches the fitting surface of the tooth on the lingual surface of the corresponding tooth, and the area of ​​each bottom plate 1 is two-thirds of the area of ​​the lingual side of the tooth that fits it, and the thickness is 0.3mm; The ends all correspondingly protrude into the abduction gap of the teeth; then, on each bottom plate 1, two through-open first overflow holes 2 are designed along the mesial-distal direction, and two through-open second overflow holes are de...

Embodiment 2

[0052] A method for preparing a lingual orthodontic device for orthodontic treatment, the method comprising the following steps:

[0053] S1: Establishment of tooth digital model: use an intraoral scanner to scan the teeth to obtain a tooth digital model;

[0054] S2: Determination of the shape of each bottom plate 1: first import the tooth digital model into the dental model analysis software, and then intercept the outline of each bottom plate 1 on the lingual surface of each tooth, so that each bottom plate 1 matches the fitting surface of the tooth on the lingual surface of the corresponding tooth, and the area of ​​each bottom plate 1 is two-thirds of the area of ​​the lingual side of the tooth that fits it, and the thickness is 0.7mm; The ends all correspondingly protrude into the abduction gap of the teeth; then, on each bottom plate 1, two through-open first overflow holes 2 are designed along the mesial-distal direction, and two through-open second overflow holes are ...

Embodiment 3

[0061] A method for preparing a lingual orthodontic device for orthodontic treatment, the method comprising the following steps:

[0062] S1: Establishment of tooth digital model: use a dental three-dimensional scanner to scan a tooth model made of dental plaster or silicone rubber, thereby obtaining a tooth digital model;

[0063] S2: Determination of the shape of each bottom plate 1: first import the tooth digital model into the dental model analysis software, and then intercept the outline of each bottom plate 1 on the lingual surface of each tooth, so that each bottom plate 1 matches the fitting surface of the tooth on the lingual surface of the corresponding tooth, and the area of ​​each bottom plate 1 is two-thirds of the lingual area of ​​the tooth that fits it, and the thickness is 1.0 mm; The ends all correspondingly protrude into the abduction gap of the teeth; then, on each bottom plate 1, two through-open first overflow holes 2 are designed along the mesial-distal ...

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Abstract

Specifically, the invention is a preparation method of a lingual orthodontic device for tooth correction, which solves the problems that the existing lingual orthodontic technology is difficult to install and the orthodontic wire correction force cannot be kept consistent in application. A method for preparing a lingual orthodontic device for orthodontic treatment, the method comprising the following steps: S1: establishing a digital model of teeth; S2: determining the shape of each floor; S3: determining the shape of an orthodontic strip; S4: Preparation of orthodontic strips; S5: preparation of individual baseplates; S6: assembly of orthodontic strips and baseplates. The invention achieves the purpose of easy installation and light-force orthodontic treatment, effectively reduces the pain in the process of orthodontic treatment, improves the tooth movement efficiency, reduces the doctor's operation and improves the patient's wearing comfort, and effectively improves the lingual orthodontic treatment. The technical level has positive promotional significance.

Description

technical field [0001] The invention relates to a method for preparing an orthodontic device for medical equipment, in particular to a method for preparing a lingual orthodontic device for tooth correction. Background technique [0002] In the field of orthodontics, labial orthodontics, lingual orthodontics and invisible orthodontics without brackets are three commonly used orthodontic methods. Among them, the labial orthodontic technology needs to fix orthodontic devices such as "wire and iron teeth" on the labial surface of the teeth, resulting in poor aesthetics; the invisible orthodontic technology without brackets still affects the overall movement of the teeth and the elongation of the teeth. , Depression and rotation are difficult to control, and the applicable cases have their limitations. Lingual orthodontic technology can overcome the deficiencies of the above two technologies. It has stronger control over the overall movement of teeth, tooth elongation, depressio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22F1/10C21D9/00B22C7/02B22C9/04C22C19/05C22C30/02A61C7/00A61C7/12B33Y10/00B33Y50/02B33Y80/00
CPCA61C7/002A61C7/12B22C7/02B22C9/043B33Y10/00B33Y50/02B33Y80/00C21D9/0068C21D9/0081C22C19/058C22C30/02C22F1/10
Inventor 吝德智
Owner 苏州瑞迈德医疗科技有限公司
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