アブストラクト（1巻1号：The Bulletin of Kanagawa Dental College）

The Bulletin of Kanagawa Dental College

English

Title　： Action of Trace Elements, in Combination With Fluorine, on the Synthesis of Apatite
Subtitle　：
Authors　： Yoshikazu Iizuka, Katsumi Ohashi
Authors（kana）　：
Organization　： Department of Dental Health and Preventive Dentistry, Kanagawa Dental College
Journal　： The Bulletin of Kanagawa Dental College
Volume　： 1
Number　： 1
Page　： 9-21
Year/Month　： 1973 / 3
Article　： Report
Publisher　： Kanagawa Odontological Society
Abstract　： There is still no certain knowledge of the precise mechanisms by which the various trace elements may act on the tooth. The effect of trace elements, in combination with fluorine, on synthesis of apatite was studied. Trace elements used in this experiment were as follows: lithium, strontium, cadmium, boron, aluminum, vanadium, molybdenum, manganese and cerium. Apatite synthesis was done by the adding of Ca(OH)2 to H3PO4, in which contains a constant level of fluorine (1 ppm F) and various contents of trace elements. Finally, X-ray diffractometry, Ca and P analysis were done. There are no trace elements which promote the apatite synthesis and/or improve the apatite crystallinity, in combination with fluorine; rather crystallinities of apatite are deteriorated by most trace elements.
Practice　： Dentistry
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