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Osstem USII plus 임플란트의 단기간 성공률 및 변연골 흡수량 평가

Other Titles
 Success rate and marginal bone loss of Osstem USII plus implants; Short term clinical study. 
 김선근 ; 김지환 ; 한동후 ; 조규성 ; 이근우 
 Journal of Korean Academy of Prosthodontics (대한치과보철학회지), Vol.49(03) : 206~213, 2011 
Journal Title
 Journal of Korean Academy of Prosthodontics  (대한치과보철학회지) 
Issue Date
PURPOSE: The aim of this study was to evaluate the clinical value of Osstem(R) USII plus system implants. Clinical and radiographic data were analyzed for 88 implants placed and functionally loaded for a 12 month period at the Yonsei University Dental Hospital. MATERIALS AND METHOD: Based on the patient's medical records, clinical factors and their effects on implant marginal bone resorption, distribution and survival rate were analyzed. The marginal bone loss was evaluated at implant placement and during a 6 to 12 months functional loading period. The independent sample t-test was used to evaluate the interrelationship between the factors (alpha=0.05), and one way repeated measures ANOVA was used to compare the amount of marginal bone resorption. RESULTS: The cumulative survival rate for 88 implants was 100%. The marginal bone resorption from implant placement to prosthetic delivery was 0.24 mm and the average marginal bone resorption from prosthetic delivery to 12 months of functional loading was 0.19 mm. The total average bone resorption from implant placement to 12 months of functional loading was 0.43 mm. There were no statistically differences in the amount of marginal bone resorption when implants were placed in the maxilla or the mandible (P>.05), however, implants placed in the posterior areas showed significantly more marginal bone loss than those placed in the anterior areas (P<.05). CONCLUSION: Based on these results, the short term clinical success rate of RBM surface treated external connection domestic implants showed satisfactory results and the marginal bone loss was in accord with the success criteria of dental implants.
Appears in Collections:
1. 연구논문 > 2. College of Dentistry > Dept. of Periodontology
1. 연구논문 > 2. College of Dentistry > Dept. of Prosthodontics
Yonsei Authors
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