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Root face protection material composition for dentistry

A protective material and composition technology, applied in the field of biomaterials for dental health care, can solve the problems of not being able to provide long-term external protection, affecting the appearance, and yellowish color, etc., to inhibit the formation of biofilm adhesion, easy to operate, and strengthen teeth. qualitative effect

Active Publication Date: 2018-06-12
北京安泰生物医用材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All kinds of products have their advantages and disadvantages: 1) Fluoride coating film, which can partially deposit fluoride or form fluoride
At present, there is no similar product on the market in my country. The only product with similar efficacy is Colgate’s Duole Fluor. However, Colgate’s Duole Fluor has the following problems: 1) There are requirements for a long period of time after the operation. Prevent it from being worn out by eating and brushing teeth; 2) The color is yellowish, which affects the appearance; 3) Dole Fluoro cannot form a protective layer with a certain strength in the area where the teeth are affected, and the strength is low, so it cannot provide long-term external protection

Method used

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  • Root face protection material composition for dentistry
  • Root face protection material composition for dentistry
  • Root face protection material composition for dentistry

Examples

Experimental program
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Effect test

Embodiment 1-6

[0028] (1) The composition of the dental root surface protection material composition provided in Examples 1-6 is shown in Table 1.

[0029] The composition of the dental root surface protection material composition that table 1 embodiment 1-6 provides

[0030]

[0031] (units of each component in table 1: parts by mass)

[0032](2) The specific preparation method of the dental root surface protection material composition provided by embodiment 1-6 is as follows:

[0033] (1) Preparation of base material: According to the mass parts shown in Table 1, each component material was weighed respectively, put into an airtight container, and stirred at 30° C. for 20 min to obtain the base material.

[0034] (2) Reinforcing material preparation: a) According to the mass parts shown in Table 1, weigh each component material respectively, b) Resin matrix mixing: The polymerizable monomers (Bis-EMA and HEMA) weighed, light Initiation system (CQ, EDMAB) was mixed and stirred for 10 m...

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Abstract

The invention belongs to the field of biological materials for dental healthcare, and relates to a root face protection material composition for dentistry. The root face protection material composition comprises a substrate material and a reinforcing material, wherein the substrate material comprises the following components in parts by weight: 1 to 10 parts of polymeric monomers, 1 to 20 parts ofadhesive additive, 0.01 to 10 parts of light initiator, and 50 to 99 parts of solvent; and the reinforcing material comprises the following components in parts by weight: 50 to 100 parts of polymericmonomers, 0.01 to 10 parts of light initiator, and 0 to 50 parts of inorganic filler. By adopting the root face protection material composition, a root face protection material has the following advantages: a) after the curing, people can take food immediately without worrying about the problems such as eating, tooth brushing and the like; b) the root face protection material is in a white or semi-transparent state, so that the attractive appearance of teeth is not influenced; and c) by adding a given amount of inorganic filler, the root face protection material has good strength and can remain on the tooth for a longer time.

Description

technical field [0001] The invention belongs to the field of biological materials for dental health care, and relates to a health-care medical material for protecting tooth root surfaces from acid and caries, in particular to a dental root surface protection material composition. Background technique [0002] Root surface protection for the elderly to prevent root caries has received widespread attention from scholars at home and abroad. For root caries that do not need filling treatment, the method of topical application of fluoride is often used, including the use of fluoride gel, fluoride toothpaste, etc. Fluoride is a method of chemical treatment of root caries. The fluoride ion in fluoride can reduce the solubility of tooth hard tissue, promote remineralization, and have an inhibitory effect on cariogenic bacteria. Using fluoride toothpaste is an economical and convenient method. For initial root caries lesions, the higher the fluoride ion concentration within the safe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K6/083A61K6/00
CPCA61K6/50A61K6/62A61K6/71A61K6/76A61K6/887C08L33/08
Inventor 姜昊陈科斌陈思坦冯广辉王琪王晓燕于鹏袁重阳
Owner 北京安泰生物医用材料有限公司
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