Accelerated bone formation around titanium dental implants with amorphous calcium phosphate coating in rabbits

Sou Yokota, Jun Kurihara, Naruhiko Nishiwaki, Soichiro Tamate, Kyosuke Ueda, Takayuki Narushima, Hiroshi Kawamura

研究成果: Chapter

抄録

The aim of this study was to investigate the bone response of titanium dental implant with amorphous calcium phosphate (ACP) coating film fabricated using RF magnetron sputtering in rabbit. Calcium phosphate coating using RF magnetron sputtering acquires high bonding strength and nanouniformity of films. Moreover, it is reported that ACP was resorbed rapidly in vitro. The ACP-coated and noncoated implants were placed into rabbits. After 1, 2 and 4 weeks of implantation, the implant stability was evaluated by resonance frequency analysis (RFA) and bone formation was also evaluated histomorphometrically. The ACP-coated implants showed higher stability in RFA and improved bone-implant contact ratio in 4 weeks. Titanium dental implant coated with ACP fabricated using RF magnetron sputtering accelerated bone formation compared with that of non coated implants.

本文言語English
ホスト出版物のタイトルInterface Oral Health Science 2011
出版社Springer Japan
ページ243-245
ページ数3
ISBN(電子版)9784431540700
ISBN(印刷版)9784431540694
DOI
出版ステータスPublished - 2012 1 1

ASJC Scopus subject areas

  • 歯科学(全般)

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