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Sol-Gel법으로 HA코팅된 치과용 임플란트 합금의 표면특성

Surface Characteristics of HA Coated Dental Implant Alloy by Sol-Gel Method

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참고문헌

주제분류기계공학

초록

Abstract

Surface characteristics of HA(hydroxyapatite) coated dental implant alloy by Sol-Gel method were investigated using potentiostat, ICP, SEM, EDX, EPMA and surface roughness tester. Surface roughness of HA coated specimen by Sol-Gel showed higher than that of PVD coated specimen. Corrosion resistance increased in the order of 1% lactic acid, artificial saliva, 0.5% HCl and 0.9% NaCl solution. Amount of Ca element release was higher than that of V and P in the 0.5% HCl and 0.9% NaCl solution.

참고문헌 (3)

  1. "J. Ceram. Soc. of Jpn.", 104, pp.284~ (1996)
  2. "J. of the Korean Institute of Metals and Materials", 37, pp.1087~ (1999)
  3. "Ermittlung der Rauheitsmessgr ssen Ra", rmax mit lektrischen tastschnittgeraten. grundlagen (1974)

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