Effects of hydrothermal treatment on properties of titanium nitride coating for dental implants

Xingling Shi, Kanji Tsuru, Giichiro Kawachi, Kunio Ishikawa

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

2 被引用数 (Scopus)

抄録

To improve surface hardness of dental implant made of pure titanium (Ti), titanium nitride (TiN) coating was introduced. However, studies revealed that TiN only showed osseointegration similar or inferior to that of Ti. Therefore it is necessary to improve the biocompatibility of TiN for dental implant coating. In the present study, TiN coating was prepared on pure Ti substrates and hydrothermal treatment was conducted to modify its surface properties. It was found that, TiN surface was partially oxidized after treatment and calcium (Ca) was successfully combined onto its surface. Surface morphology, roughness and hardness were not affected after treatments below 140°C and wettability was obviously improved.

本文言語英語
ホスト出版物のタイトルBioceramics 24
ページ247-250
ページ数4
1
DOI
出版ステータス出版済み - 1 1 2013
イベント24th Symposium and Annual Meeting of International Society for Ceramics in Medicine, ISCM 2012 - Fukuoka, 日本
継続期間: 10 21 201210 24 2012

出版物シリーズ

名前Key Engineering Materials
番号1
529-530
ISSN(印刷版)1013-9826

その他

その他24th Symposium and Annual Meeting of International Society for Ceramics in Medicine, ISCM 2012
Country日本
CityFukuoka
Period10/21/1210/24/12

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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