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TOOTH-SURFACE-MEMBRANE-FORMING POWDER CONTAINING SINTERED APATITE
专利权人:
KABUSHIKI KAISHA SANGI
发明人:
Tsutomu ISHIZAKI,Tadayoshi ARAKAWA,Kazushi OTA
申请号:
US15742747
公开号:
US20180250200A1
申请日:
2016.07.12
申请国别(地区):
US
年份:
2018
代理人:
摘要:
In order to provide a film-forming powder using hydroxyapatite which is a main component of teeth, or hydroxyapatite in which a color tone adjuster is blended, the powder being used in a jet-device for forming a film on a surface of a tooth by spraying the powder on the tooth, and being suitable for forming a film having a high hardness and extremely low solubility in acid in a short period of time, and suitable for forming a film of a powder conforming to the color tone of a tooth in a short period of time; a hydroxyapatite powder calcined in an inert gas atmosphere at 600 to 1350° C., a powder obtained by applying to the hydroxyapatite powder calcined at 600 to 1350° C. plasma irradiation, or plasma irradiation and mechanical energy, and additionally a film-forming powders obtained by blending color tone adjusters into these hydroxyapatite powders are produced.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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