Unlock instant, AI-driven research and patent intelligence for your innovation.

Tooth restoration material and preparation method thereof

A technology of dental restoration materials and raw materials, which is applied in dental preparations, dentistry, dental prostheses, etc., and can solve the problems of inferior comprehensive performance compared with imported ones, less clinical applications, and limited varieties.

Inactive Publication Date: 2018-03-23
梁乔保
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The research on prosthetic resins in my country has just started. The properties of the resins can meet the requirements in some aspects, but the overall performance is often not as good as imported, and the variety is limited, and the clinical application is less. Most of the resins used in various stomatological hospitals are imported from abroad. Therefore, it is of great significance to develop excellent performance and domestic resins to replace imported resins as soon as possible.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A tooth restoration material of the present embodiment is made of the following raw materials in parts by weight: 40 parts of triethylene glycol dimethacrylate, 10 parts of n-butyl methacrylate, 1 part of silicone resin, 2 parts of hydroxyl Calcium phosphate, 1 part hydroxyethyl acrylate, 1 part zirconia, 2 parts magnesium dihydrogen phosphate, 1 part defoamer.

[0017] The dental restorative material of this embodiment has high mechanical strength, a high degree of fit with teeth, is not prone to infection, has strong plasticity, and is suitable for large-scale industrial production.

[0018] The magnesium dihydrogen phosphate in this embodiment is a mixture prepared by mixing polytetrafluoroethylene, ceramsite and sodium borate in any ratio.

[0019] The preparation method of the dental restoration material of the present embodiment comprises the following steps:

[0020] (1) Get the raw materials of the above-mentioned parts by weight, and add the raw materials of e...

Embodiment 2

[0024] A tooth restorative material of the present embodiment is made of the following raw materials in parts by weight: 45 parts of triethylene glycol dimethacrylate, 12 parts of n-butyl methacrylate, 3 parts of silicone resin, 5 parts of hydroxyl Calcium phosphate, 5 parts of hydroxyethyl acrylate, 3 parts of zirconia, 4 parts of magnesium dihydrogen phosphate, 2 parts of defoamer.

[0025] The dental restorative material of this embodiment has high mechanical strength, a high degree of fit with teeth, is not prone to infection, has strong plasticity, and is suitable for large-scale industrial production.

[0026] The magnesium dihydrogen phosphate in this embodiment is a mixture prepared by mixing polytetrafluoroethylene, ceramsite and sodium borate in any ratio.

[0027] The preparation method of the dental restoration material of the present embodiment comprises the following steps:

[0028] (1) Get the raw materials of the above-mentioned weight parts, and join the raw ...

Embodiment 3

[0032] A tooth restoration material of the present embodiment is made of the following raw materials in parts by weight: 50 parts of triethylene glycol dimethacrylate, 15 parts of n-butyl methacrylate, 5 parts of silicone resin, 7 parts of hydroxyl Calcium phosphate, 7 parts of hydroxyethyl acrylate, 5 parts of zirconia, 7 parts of magnesium dihydrogen phosphate, 4 parts of defoamer.

[0033] The dental restorative material of this embodiment has high mechanical strength, a high degree of fit with teeth, is not prone to infection, has strong plasticity, and is suitable for large-scale industrial production.

[0034] The magnesium dihydrogen phosphate in this embodiment is a mixture prepared by mixing polytetrafluoroethylene, ceramsite and sodium borate in any ratio.

[0035] The preparation method of the dental restoration material of the present embodiment comprises the following steps:

[0036] (1) Get the raw materials of the above weight parts, and add the raw materials o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle size (mesh)aaaaaaaaaa
particle size (mesh)aaaaaaaaaa
Login to View More

Abstract

The invention relates to a tooth restoration material and a preparation method thereof. The tooth restoration material is prepared from the following raw materials in parts by weight: 40-50 parts of triethylene glycol dimethacrylate, 10-15 parts of n-butyl methacrylate, 1-5 parts of silicone resin, 2-7 parts of calcium hydroxyphosphate, 1-7 parts of hydroxyethyl acrylate, 1-5 parts of zirconia, 2-7 parts of magnesium dihydrogen phosphate and 1-4 parts of a defoamer. The tooth restoration material has high mechanical strength, the degree of fit with teeth is high, infection does not occur easily, the material plasticity is high, and the material is suitable for large-scale industrial production.

Description

technical field [0001] The invention relates to the technical field of new materials, in particular to a tooth restoration material and a preparation method thereof. Background technique [0002] my country has a high rate of dental caries, and the consumption of oral restorative resin materials is quite large. The research on prosthetic resins in my country has just started. The properties of the resins can meet the requirements in some aspects, but the overall performance is often not as good as imported, and the variety is limited, and the clinical application is less. Most of the resins used in various stomatological hospitals are imported from abroad. Therefore, it is of great significance to develop excellent performance and domestic resins to replace imports as soon as possible. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a tooth restoration material and a preparation method thereof for the deficiencie...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K6/083A61K6/033A61K6/027A61K6/02A61K6/00A61K6/838
CPCA61K6/15A61K6/80A61K6/831A61K6/838A61K6/887C08L35/02
Inventor 梁乔保
Owner 梁乔保