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Dental combination capable of fully or partly replacing natural tooth

A composition and dental technology, applied in dentistry, dental preparations, dental prostheses, etc., can solve the problems of cumbersome synthesis, achieve excellent aesthetics and ensure transparency

Inactive Publication Date: 2016-02-17
WUXI CHENGBO SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the synthesis of this material is cumbersome, leaving problems for industrial fabrication
In addition, there are problems from the viewpoint of the mechanical strength of the assimilated product

Method used

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  • Dental combination capable of fully or partly replacing natural tooth
  • Dental combination capable of fully or partly replacing natural tooth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] (1) 100 parts by weight of polymerized monomer

[0034] (2) 1 part by weight of photoinduced free radical generating compound: and 5 parts by weight of fused polycyclic aromatic compounds:

[0035] The dental composition prepared by the above formula has a shrinkage rate of 0.8% when polymerization is initiated by visible light; the cured product is transparent and beautiful, and can be used to replace or partially replace natural teeth.

Embodiment 2

[0037] (1) 100 parts by weight of polymerized monomer

[0038] (2) 1 part by weight of photoinduced free radical generating compound: and 5 parts by weight of fused polycyclic aromatic compounds:

[0039] The dental composition prepared by the above formula has a shrinkage rate of 0.82% when polymerization is initiated by visible light; the cured product is transparent and beautiful, and can be used to replace or partially replace natural teeth.

Embodiment 3

[0041] (1) 100 parts by weight of polymerized monomer

[0042] (2) 1 part by weight of photoinduced free radical generating compound: and 5 parts by weight of fused polycyclic aromatic compounds:

[0043] The dental composition prepared by the above formula has a shrinkage rate of 0.80% when polymerization is initiated by visible light; its cured product is transparent and beautiful, and can be used to replace or partially replace natural teeth.

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Abstract

The invention discloses a dental material combination. The dental material combination is characterized by comprising a carbamate (methyl) acrylate compound (A), a photopolymerization initiator (B) and a filler (C). The dental material combination is small in polymerization shrinkage during solidification, transparency of a solidified object formed by solidifying the dental material combination can be ensured, and the dental material combination is excellent in attractiveness and can be used for fully or partly replacing the natural tooth.

Description

technical field [0001] The invention relates to the technical field of clinical dentistry, in particular to a dental composition which can replace or partially replace natural teeth. Background technique [0002] Conventionally, radically polymerizable monomers represented by (meth)acrylates have been widely used in various fields such as coatings, printing plates, optical materials, and dental materials, taking advantage of their good curability and transparency. [0003] Among them, in the field of dental materials, it is widely used in dental restoration materials such as dental composite resins used in the restoration of caries and fractures of natural teeth, and various dental adhesives for bonding dental composite resins to teeth. Agents, as well as artificial teeth, denture materials, etc. [0004] Dental composite resins generally consist of a polymerizable monomer, a polymerization initiator, and a filler. A radically polymerizable polyfunctional (meth)acrylate is...

Claims

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Application Information

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IPC IPC(8): A61K6/083C08F122/22C08F222/22C08F222/20
Inventor 李飞
Owner WUXI CHENGBO SCI & TECH DEV
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