염산 테트라싸이클린이 RBM적용 임프란트 표면구조에 미치는 영향의 미세구조 및 표면 거칠기 변화에 관한 연구
The effect of conditioning by Tetracycline-HCI on implant surface: The SEM study and surface roughness measurements: RBM surface
임해수, 허익, 권영혁, 박준봉, 정종혁,
소속 상세정보
임해수 ( Lim Hae-Soo ) - 경희대학교 치의학전문대학원 치주과학교실
허익 ( Herr Yeek ) - 경희대학교 치의학전문대학원 치주과학교실
권영혁 ( Kwon Young-Hyuk ) - 경희대학교 치의학전문대학원 치주과학교실
박준봉 ( Park Joon-Bong ) - 경희대학교 치의학전문대학원 치주과학교실
정종혁 ( Chung Jong-Hyuk ) - 경희대학교 치의학전문대학원 치주과학교실
KMID : 0363020070370030585
Abstract
The present study was performed to evaluate the effect of Tetracycline-HCI and Saline on the change of implant surface microstructure and surface roughness according to application time. Implants with resorbable blasting media surface were utilized. Before test all 13 implants were measured surface roughness. Among them, 6 implants were rubbed with 50mg/ml Tetracycline-HCl solution and other 6 implants with saline for min., 1min., min., 2min., min and 3min. Then, specimens were processed for scanning electron microscopic observation and surface roughness after test. The results of this study were as follows. 1. Control group showed a few irregular, rough, uneven surface with crater-like depression. 2. The test group with Tetracycline-HCl conditioning showed an altered surface when Tetracycline-HCl was applied for 30secs, and showed a various surface alteration as application times go on. 3. The test group with Saline conditioning showed no significant surface differences and surface roughness. 4. The significant increase of Ra value was showed when Tetracycline-HCl was applied for 30secs. In conclusion, the 50mg/ml Tetracycline-HCl must not be applied for the RBM surface implant for surface treatment.
키워드
Tetracycline-HCI;RBM implant surface;surface roughnes
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