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합성골 이식재인 Osteon(R)을 이용한 상악동 거상술-임상적, 방사선 계측학적 연구

Other Titles
 Maxillary sinus augmentation with biphasic calcium phosphate(Osteon(R)); A clinical and radiographic study 
 차재국  ;  정의원  ;  김민수  ;  엄유정  ;  김창성  ;  조규성  ;  최성호  ;  정성민 
 Journal of the Korean Dental Association (대한치과의사협회지), Vol.48(1) : 45-55, 2010 
Journal Title
Journal of the Korean Dental Association(대한치과의사협회지)
Issue Date
biphasic calcium phosphate ; cumulative survival rate ; radiography ; sinus floor augmentation ; synthetic bone material
Purpose: The aim of this study was to evaluate 1 year cumulative survival rate of implants placed on augmented sinus using Osteon(R), bone graft material and to assess height of the grafted material radiographically. Material and Methods: 10 maxillary sinuses were augmented in 10 patients and 25 implant fixtures were installed simultaneously or after 6 months healing period. The height of the sinus graft material was measured using panoramic images immediately after augmentation and up to 19 months subsequently. Changes in the height of the sinus graft material were calculated with respect to implant length and original sinus wall height. Results: The cumulative survival rate was 100% in all 25 implants. Additionally, normal healing process without any complication was observed in all patients. The mean crown/Implant ratio was 1.25. The mean marginal bone loss was 0.95mm and the mean resorption rate of Osteon(R) was 0.05mm/month. The fastest resorption site of Osteon(R) is the first molar area. The grafted material was well maintained in sinus and decreased slightly over 1 year. Conclusion: In conclusion, It can be suggested that Osteon(R) may have predictable result when it was used as a grafting material for sinus floor augmentation
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2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Chang Sung(김창성) ORCID logo https://orcid.org/0000-0003-3902-1071
Um, Yoo Jung(엄유정)
Jung, Ui Won(정의원) ORCID logo https://orcid.org/0000-0001-6371-4172
Cho, Kyoo Sung(조규성) ORCID logo https://orcid.org/0000-0002-6777-5287
Choi, Seong Ho(최성호) ORCID logo https://orcid.org/0000-0001-6704-6124
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