Alginate impression material

An impression material and alginate technology, which is applied in the direction of dental impression materials, stamping cups, medical science, etc., can solve problems such as the inability to meet the performance requirements of impression materials, and achieve enhanced toughness, good fluidity, and precision. high degree of effect

Inactive Publication Date: 2015-09-23
SUZHOU YOUJUN ENVIRONMENTAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, pure alginate sol cannot meet the performance requirements of the impression material. It is necessary to add auxiliary materials to meet the good fluidity, plasticity and elasticity of the impression material, and to achieve the performance requirements of clear impression and high precision.

Method used

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  • Alginate impression material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] An alginate impression material, comprising the following raw materials in parts by mass: 10 parts of sodium alginate, 10 parts of calcium sulfate, 1 part of sodium phosphate, 60 parts of diatomaceous earth, 1 part of xanthan gum, and 1 part of nano silver 1 part, 1 part of potassium fluotitanate, 0.5 part of coloring agent, and 0.5 part of peppermint oil.

[0018] Add the above components into a high-speed mixer and mix for 20 minutes at a speed of 150 r / min to obtain the alginate impression material described in this example.

Embodiment 2

[0020] An alginate impression material, comprising the following raw materials in parts by mass: 12 parts of sodium alginate, 12 parts of calcium sulfate, 3 parts of sodium phosphate, 65 parts of diatomaceous earth, 2 parts of xanthan gum, and 1.6 parts of nano silver 1 part, 1.5 parts of potassium fluotitanate, 1 part of coloring agent, 1 part of peppermint oil.

[0021] Add the above components into a high-speed mixer and mix for 20 minutes at a speed of 150 r / min to obtain the alginate impression material described in this example.

Embodiment 3

[0023] An alginate impression material, comprising the following raw materials in parts by mass: 13 parts of potassium alginate, 13 parts of calcium sulfate, 3 parts of sodium pyrophosphate decahydrate, 66 parts of diatomaceous earth, 3 parts of xanthan gum, 1.8 parts of nano silver, 2 parts of potassium fluotitanate, 1.2 parts of colorant, 1.2 parts of peppermint oil.

[0024] Add the above components into a high-speed mixer and mix for 20 minutes at a speed of 150 r / min to obtain the alginate impression material described in this example.

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Abstract

The invention relates to an alginate impression material and belongs to the field of medicinal dental materials. The alginate impression material comprises the following raw materials in parts by mass: 10-15 parts of alginate, 10-15 parts of a cementing agent, 1-5 parts of a retarder, 60-70 parts of kieselguhr, 1-5 parts of xanthan gum, 1-2 parts of an antibacterial agent, 1-3 parts of potassium fluotitanate, 0.5-2 parts of a colorant and 0.5-2 parts of peppermint oil. The alginate impression material is good in liquidity and high in intensity, can meet the demands for rigidity and toughness, and is more acceptable to patients; prepared impressions are clear and high in accuracy.

Description

technical field [0001] The invention belongs to the field of medical dental materials, in particular to an alginate impression material. Background technique [0002] Dental impression materials are materials used to make impressions of teeth and soft and hard tissues of the oral cavity. An impression is a negative model of an object that records or reproduces the morphology of teeth and oral tissues and their relationship. According to whether the impression is elastic or not, it is divided into two types: elastic impression material and non-elastic impression material; according to whether the impression material can be used repeatedly, the impression material is divided into reversible impression material and irreversible impression Material: According to the form of solidification of impression materials, it can be divided into chemical coagulation, thermal coagulation and normal temperature setting. The chemical solidification type is that the material is solidified a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K6/10A61K6/90
Inventor 夏戊君金可心凌云凌天阳
Owner SUZHOU YOUJUN ENVIRONMENTAL SCI & TECH
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