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Method for manufacturing dental filling alloy for dentistry

A manufacturing method and filling technology, which is applied in the field of dental filling alloy manufacturing, can solve the problems of discoloration, weak strength, and poor durability, and achieve the effects of low manufacturing cost, high strength, and good elasticity

Inactive Publication Date: 2016-06-15
张庆参
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, according to the clinical test results, the alloy has the following disadvantages from the chemical and mechanical points of view: the lower the gold content, the more frequent discoloration, fracture and cytotoxicity, and it has a hardness value stronger than that of teeth.
[0005] However, the manufacturing method of the existing dental filling alloy has the following defects: unsightly, high manufacturing cost, weak strength and poor durability

Method used

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  • Method for manufacturing dental filling alloy for dentistry

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Embodiment Construction

[0010] The present invention relates to a manufacturing method of a dental filling alloy, which comprises: a material mixing step, which mixes a dental filling alloy material; a melting step, which melts the mixed material; and a casting step, which makes the molten material have a certain shape, and the dental filling alloy contains copper, nickel, palladium, iron, aluminum, manganese.

[0011] In addition, it also includes: a rolling step, which rolls the alloy having a certain shape after the casting step into a thin panel shape; and a cutting step, which cuts the thin panel-shaped alloy into a required size.

[0012] In addition, in the melting step, melting is carried out at 1000-1200° C. for 2-4 hours.

[0013] The details of the method for producing a dental filling alloy according to the present invention are as follows. figure 1 It is a process drawing showing the manufacturing method of dental filling alloy.

[0014] The dental filling alloy of the present inventio...

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Abstract

The invention relates to a method for manufacturing dental filling alloy for the dentistry. The method includes the step of mixing dental filling alloy materials for the dentistry, the step of melting the mixed materials, and the step of casting the melted material to enable the melted material to be in a certain shape. The dental filling alloy for the dentistry comprises copper, nickel, palladium, iron, aluminum and manganese. The method for manufacturing the dental filling alloy for the dentistry has the remarkable effects that the dental filling alloy for the dentistry can be manufactured, the surface of the alloy is in the color of dazzling golden yellow, the alloy is attractive, high in strength and good in elasticity, and the manufacturing cost of the alloy is lower than that of gold.

Description

technical field [0001] The present invention relates to a method for producing dental dental alloy (prosthetic dental alloy), in more detail, it relates to the production of a dental dental alloy which is made by melting various kinds of materials together and whose surface is dazzling golden yellow method. Background technique [0002] In general, registered Patent Publication No. 10-0329822, as described in the prior art, because dental alloys are used in the oral cavity, various environmental changes such as temperature, acidity, and pressure changes occur in the oral cavity, so the dental The alloy used must first be able to withstand the pressure of chewing, and should not be worn, deformed, etc., and must be similar in hardness, strength, and color to teeth. In addition, the dental alloy should not be corroded or discolored in the oral cavity, and should not be harmful to the human body. From this point of view, alloys with a gold content of more than 75% are being w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C1/02C22C9/01
Inventor 张庆参
Owner 张庆参