阅读说明：本技术 一种金属烤瓷牙及其制备方法 (Metal porcelain tooth and preparation method thereof ) 是由 不公告发明人 于 2018-08-31 设计创作，主要内容包括：本发明提供一种金属烤瓷牙及其制备方法,金属烤瓷牙由如下重量份数的原料制成：二氧化硅10-25份、钛8-16份、纳米银5-12份、锆7-16份、铁0.5-1.5份、锰2-8份、二氧化锌1-3份和去离子水40-55份。本发明制作的金属烤瓷牙与人体的相容性好,能够减少对人体过敏的情况；本制备方法工艺简单,成本低廉,利于产业化。(The invention provides a metal porcelain tooth and a preparation method thereof, wherein the metal porcelain tooth is prepared from the following raw materials in parts by weight: 10-25 parts of silicon dioxide, 8-16 parts of titanium, 5-12 parts of nano silver, 7-16 parts of zirconium, 0.5-1.5 parts of iron, 2-8 parts of manganese, 1-3 parts of zinc dioxide and 40-55 parts of deionized water. The metal porcelain tooth manufactured by the invention has good compatibility with human body, and can reduce the condition of allergy to human body; the preparation method has simple process and low cost, and is beneficial to industrialization.)

1. The metal porcelain tooth is characterized by being prepared from the following raw materials in parts by weight: 10-25 parts of silicon dioxide, 8-16 parts of titanium, 5-12 parts of nano silver, 7-16 parts of zirconium, 0.5-1.5 parts of iron, 2-8 parts of manganese, 1-3 parts of zinc dioxide and 40-55 parts of deionized water.

2. The metal porcelain tooth according to claim 1, which is prepared from the following raw materials in parts by weight: 12 parts of silicon dioxide, 10 parts of titanium, 7 parts of nano silver, 9 parts of zirconium, 0.8 part of iron, 4 parts of manganese, 1.5 parts of zinc dioxide and 43 parts of deionized water.

3. The metal porcelain tooth according to claim 1, which is prepared from the following raw materials in parts by weight: 15 parts of silicon dioxide, 15 parts of titanium, 10 parts of nano silver, 12 parts of zirconium, 1 part of iron, 6 parts of manganese, 2 parts of zinc dioxide and 52 parts of deionized water.

4. The preparation method of the metal porcelain tooth is characterized by comprising the following steps:

step 1: taking 10-25 parts of silicon dioxide, 8-16 parts of titanium, 5-12 parts of nano silver, 7-16 parts of zirconium, 0.5-1.5 parts of iron, 2-8 parts of manganese, 1-3 parts of zinc dioxide and 40-55 parts of deionized water by weight parts, and crushing for 1-3 hours by ultrasonic waves to obtain a mixture i;

step 2: adding 40-55 parts of deionized water into the mixture i obtained in the step 1 by weight, and stirring and mixing to obtain a mixture ii;

and step 3: heating the mixture ii to 110-125 ℃, and preserving the heat for 3-4 hours;

and 4, step 4: introducing the mixture ii into a mould for shaping;

and 5: and finishing the surface of the mixture ii to obtain the metal porcelain tooth.

5. The method for preparing a metal porcelain tooth according to claim 4, wherein in the step 1, 12 parts of silicon dioxide, 10 parts of titanium, 7 parts of nano silver, 9 parts of zirconium, 0.8 part of iron, 4 parts of manganese, 1.5 parts of zinc dioxide and 43 parts of deionized water are taken according to parts by weight.

6. The method for preparing a metal porcelain tooth according to claim 4, wherein in the step 1, 15 parts by weight of silicon dioxide, 15 parts by weight of titanium, 10 parts by weight of nano-silver, 12 parts by weight of zirconium, 1 part by weight of iron, 6 parts by weight of manganese, 2 parts by weight of zinc dioxide and 52 parts by weight of deionized water are taken.

7. The method as claimed in claim 4, wherein the stirring speed in step 2 is 100-200 rpm.

Technical Field

The invention mainly relates to the technical field of ceramic teeth, in particular to a metal ceramic tooth and a preparation method thereof.

Background

Along with the improvement of living standard of people, people eat more and more abundantly, if the aspect of oral hygiene is careless slightly, can harm teeth, if the tooth damages just need to carry out tooth filling or tooth implantation, the steadiness of metal porcelain tooth is good, but the material of metal porcelain tooth easily takes place anaphylactic reaction with the human body at present, in view of this, need develop new combined material, reduce the condition of anaphylactic to the human body.

Disclosure of Invention

The invention aims to solve the technical problem of providing a metal porcelain tooth and a preparation method thereof.

The technical scheme for solving the technical problems is as follows: a metal porcelain tooth is prepared from the following raw materials in parts by weight: 10-25 parts of silicon dioxide, 8-16 parts of titanium, 5-12 parts of nano silver, 7-16 parts of zirconium, 0.5-1.5 parts of iron, 2-8 parts of manganese, 1-3 parts of zinc dioxide and 40-55 parts of deionized water.

On the basis of the scheme, the invention can be further improved as follows.

Further, the feed is prepared from the following raw materials in parts by weight: 12 parts of silicon dioxide, 10 parts of titanium, 7 parts of nano silver, 9 parts of zirconium, 0.8 part of iron, 4 parts of manganese, 1.5 parts of zinc dioxide and 43 parts of deionized water.

Further, the feed is prepared from the following raw materials in parts by weight: 15 parts of silicon dioxide, 15 parts of titanium, 10 parts of nano silver, 12 parts of zirconium, 1 part of iron, 6 parts of manganese, 2 parts of zinc dioxide and 52 parts of deionized water.

Another technical solution of the present invention for solving the above technical problems is as follows: a preparation method of metal porcelain teeth comprises the following steps:

step 1: taking 10-25 parts of silicon dioxide, 8-16 parts of titanium, 5-12 parts of nano silver, 7-16 parts of zirconium, 0.5-1.5 parts of iron, 2-8 parts of manganese, 1-3 parts of zinc dioxide and 40-55 parts of deionized water by weight parts, and crushing for 1-3 hours by ultrasonic waves to obtain a mixture i;

step 2: adding 40-55 parts of deionized water into the mixture i obtained in the step 1 by weight, and stirring and mixing to obtain a mixture ii;

and step 3: heating the mixture ii to 110-125 ℃, and preserving the heat for 3-4 hours;

and 4, step 4: introducing the mixture ii into a mould for shaping;

and 5: and finishing the surface of the mixture ii to obtain the metal porcelain tooth.

On the basis of the scheme, the invention can be further improved as follows.

Further, in the step 1, by weight, 12 parts of silicon dioxide, 10 parts of titanium, 7 parts of nano-silver, 9 parts of zirconium, 0.8 part of iron, 4 parts of manganese, 1.5 parts of zinc dioxide and 43 parts of deionized water are taken.

Further, in the step 1, by weight, 15 parts of silicon dioxide, 15 parts of titanium, 10 parts of nano-silver, 12 parts of zirconium, 1 part of iron, 6 parts of manganese, 2 parts of zinc dioxide and 52 parts of deionized water are taken.

In the step 2, the stirring speed is 100-200 rpm.

The invention has the beneficial effects that: the metal porcelain tooth manufactured by the invention has good compatibility with human body, and can reduce the condition of allergy to human body; the preparation method has simple process and low cost, and is beneficial to industrialization.

Detailed Description

The principles and features of this invention are described below in conjunction with specific examples, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.