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Orthodontic member and method for producing same

一种牙齿矫正、构件的技术，应用在牙科、植牙、正牙学等方向，能够解决难以将线插入、微型管难以用臼齿等问题

Active Publication Date: 2018-03-27
VERICOM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] First, it is difficult to insert a wire into a tube with an inner diameter of less than 0.5 mm attached to an irregularly crooked tooth
[0008] Second, insertion of wires from the back of the throat is not possible, so microtubes are difficult to use on molars (back teeth) and may be used only limitedly for orthodontic treatment of incisors (front teeth)

Method used

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  • Orthodontic member and method for producing same
  • Orthodontic member and method for producing same
  • Orthodontic member and method for producing same

Examples

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Effect test

preparation example Construction

[0117] The following is a description of the method of preparing an orthodontic component according to the present invention.

[0118] First, a water-soluble or biodegradable material is mixed with pure water, thereby preparing a composition for an orthodontic member (step a).

[0119] The composition for an orthodontic member may further include a compound represented by Chemical Formula 1 below.

[0120] [chemical formula 1]

[0121]

[0122] In Chemical Formula 1, n is any integer of 1-8.

[0123] Step (a) is to prepare the composition by mixing gelatin, glycerin, sorbitol solution and purified water. The solvent of the sorbitol solution can be water.

[0124] The water-soluble or biodegradable material may be a compound represented by Chemical Formula 2 below.

[0125] [chemical formula 2]

[0126]

[0127] In Chemical Formula 2, R is independently a hydrogen atom, a deuterium atom, a C1-C6 alkyl group or a C1-C6 hydroxyalkyl group, n is a repeating unit, and th...

preparation Embodiment 1

[0146] Preparation Example 1: Preparation of Coating Solution

[0147] 430 parts by weight of gelatin (manufactured via Geltech, 250 bloom) was dispersed in 390 parts by weight of water, and then 140 parts by weight of glycerin was added thereto and mixed therewith. Subsequently, 5 parts by weight of a sorbitol solution (70% concentration) dissolved in water was added and uniformly dispersed. Subsequently, the gelatin was dissolved at 90° C. for 60 min and defoamed at 65° C. under a vacuum of 700 mmHg for 30 min. The defoamed solution was cured at 60° C. for 6 hours to prepare a coating solution.

preparation Embodiment 2

[0148] Preparation Example 2: Preparation of Coating Solution

[0149] The coating solution was prepared using hydroxypropylmethylcellulose (HPMC) having a viscosity of 6 mPa·s in a 2 wt % aqueous solution. 585 parts by weight of pure water and 1 part by weight of potassium sorbate were added and mixed together, and the resulting solution was heated to 90°C. 220 parts by weight of HPMC and 194 parts by weight of ethanol were added to the solution at 90° C. and mixed for 2 h, thereby dissolving the HPMC. The prepared composition was cured at 55° C. for 12 hours to obtain a coating composition for orthodontic components.

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Abstract

The present invention relates to an orthodontic member having a tubular shape, a hollow polygonal column shape, a hollow polygonal conical shape, a hollow circular conical shape or a funnel shape, wherein the orthodontic member comprises a water-soluble or biodegradable substance. Accordingly, an orthodontic procedure can be carried out conveniently by inserting a wire into the orthodontic memberand bonding same to a tooth.

Description

technical field [0001] The present invention relates to an orthodontic member and a manufacturing method thereof, and more particularly to an orthodontic member and a manufacturing method thereof in which orthodontic treatment can be performed simply without using dental braces. Background technique [0002] Malocclusion refers to the misalignment or improper relationship between the teeth of the two dental arches when the jaw is closed and the teeth of the two dental arches come close to each other. Corrective treatment of malocclusion is called "orthodontic treatment". Since malocclusion causes poor appearance and makes articulation and chewing functions difficult, various orthodontic devices for correcting misaligned teeth are being used. [0003] The most common orthodontic device is braces, which are used with orthodontic wires to move teeth. In general, the function of the braces is to transmit a restoration force generated by an orthodontic wire curved according to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/16A61C8/00A61C7/20A61C7/02A61C7/28
CPCA61C7/20A61C7/28A61C2201/00A61C7/282A61C2201/002
Inventor 金台暻吴明焕金允基
Owner VERICOM
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