| 열산화법에 의한 티타늄 임플란트의 인산칼슘 결정의 형성 능력 증진 |
| 황규석, 안준형, 이선옥, 윤연흠, 강보안, 오정선1, 김상복 |
남부대학교 자동차기계공학부 생산 자동화 연구소
1조선대학교 화학과 |
| Improvement of Calcium Phosphate Forming Ability of Titanium Implant by Thermal Oxidation Method |
| Kyu-Seog Hwang, Jun-Hyung An, Seon-Ok Lee, Yeon-Hum Yun, Bo-An Kang, Jeong-Sun Oh1, Sang-Bok Kim |
School of Automotive and Mechanical Engineering and Institute of Manufacturing and Automation System, Nambu University
1Department of Chemistry, College of Natural Science, Chosun University |
|
|
|
|
|
| ABSTRACT |
|
Titanium oxide film was deposited on the commercially pure titanium (cp-Ti) by thermal oxidation method for its medical application. The cp-Ti disks were cleaned and then heat-treated at the temperatures of 500, 550, 600, 650, and 700${circ}C$, respectively, for 10 min in air or Ar. To test the ability of calcium phosphate formation, the specimens were immersed in the Eagle's minimum essential medium solution at 36.5${circ}C$ for 15 days. The morphology and chemical composition of the surfaces before and after soaking were analyzed by using FE-SEM and EDS. The in-vitro formation of carbonated calcium phosphate on the thin films containing nano-sized $TiO_2$ crystals was identified. |
| Key words:
Titanium, Thermal oxidation, Calcium phosphate |
|
|
|
PDF Links
Full text via DOI
Download Citation 
