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국내 제작 Avana 임프란트와 Bra°nemark 임프란트 주위 골조직에 대한 광학 및 형광 현미경학적 연구

Other Titles
 A HISTOMORPHOMETRIC STUDY OF TWO DIFFERENT THREADED CP TITANIUM IMPLANTS 
Authors
 한동후  ;  전영식  ;  김진  ;  김선재 
Citation
 Journal of Korean Academy of Prosthodontics (대한치과보철학회지), Vol.37(4) : 531-541, 1999 
Journal Title
 Journal of Korean Academy of Prosthodontics (대한치과보철학회지) 
ISSN
 0301-2875 
Issue Date
1999
Keywords
Implant ; Histomorphometric analysis ; Bone contact ; Surface roughness
Abstract
The purpose of this study was to compare surface roughness and bone formation around two types of threaded commercially pure titanium implants manufactured by two different companies. The test implants were manufactured by Sumin synthesis dental materials Co. (Avana, Busan, Korea), while the controls were manufactured by Nobel Biocare (MK II, Goteborg, Sweden). To compare bone formation adjacent to newly product implant with Brånemark MK II implant, surface roughness was measured by Accurate 1500M and histomorphometric analysis was done. The results were as follows: 1. Measurement of surface roughness showed that Avana implant had a slightly more irregular surface compared with Brånemark implant. 2. In the light microscopic studies, no infiltration of inflammatory cells nor the giant cells were observed on both groups. 3. In the light and fluorescent microscopic studies, the amount of osseointegration and the extent and the timing of bone formation were similar. 4. There were no statistically difference between two groups in the average bone to implant con- tacts. Brånemark implant; 67%(SD 23%), Avana implant; 70%(SD 16%). Comparing with Brånemark implant, Avana implant made of CP grade II titanium showed sim- ilar good bone healing, formation and osseointegration.
Files in This Item:
T199903420.pdf Download
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Oral Pathology (구강병리학교실) > 1. Journal Papers
Yonsei Authors
Kim, Jin(김진)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/172943
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