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KMID : 0363020070370040779
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Journal of Korean Academy of Periodontology
2007 Volume.37 No. 4 p.779 ~ p.789
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Micromorphometric change of implant surface conditioned with tetracycline-HCI: Hydroxyapatite surface
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Yang Dong-Il
Herr Yeek
Kwon Young-Hyuk
Park Joon-Bong
Chung Jong-Hyuk
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Abstract
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The present study was performed to evaluate the effect of Tetracycline-HCI on the change of implant surface microstructure according to application time. Implant with hydroxyapatite surface was were utilized. Implant surface was rubbed with 50mg/ml Tetracycline-HCI solution and sterilized saline for , 1min., , 2min., , and 3min. respectively in the test group. Then, specimens were processed for scanning electron microscopic observation and measured surface roughness by optical interferometer. The results of this study were as follows. 1. Hydroxyapatite surface showed that round particles were deposited irregularly. 2. The roughness of surfaces conditioned with Tetracycline-HCI and saline was lessened and the cracks were increased relative to the application time. In conclusion, the detoxification with 50mg/ml Tetracycline-HCI must be applied respectively with appropriate time according to hydroxyapatite implant surfaces.
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KEYWORD
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tetracycline-HCI, hydroxyapaite implant surface
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