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Osteotome Sinus Floor Elevation 증례의 방사선학적 관찰

Other Titles
 Radiograpgic Observation of Cases with Osteotome Sinus Floor Elevation 
 이중석  ;  채경준  ;  정의원  ;  김창성  ;  조규성  ;  채중규  ;  김종관  ;  최성호 
 Implantology, Vol.10(2) : 44-51, 2006 
Journal Title
Issue Date
osteotome ; sinus floor elevation ; radiographic
Sinus floor elevation with ostetome is an effective and less invasive technique for insufficient residual bone of maxillary posterior area. It was reported that longer implant fixtures than 9mm had higher success rate. In maxillary posterior area, however, anatomic structure, pneumatization and alveolar bone atrophy disturb installation of longer fixtures. Osteotome technique overcomes poor bone quality and makes it easy to install fixtures on insufficient residual bone area, but its blind approach could cause complications such as membrane perforation. Therefore, procedures and results of osteotome technique can be evaluated by radiographic observation. This case report examines radiographic characteristics and changes of two patients who received bone added osteotome sinus floor elevation. Both patients presented insufficient residual bone on posterior maxillary area, due to sinus pneumatization and advanced periodontal disease. Sinus augmentation were achieved by Summer’s osteotome technique in conjunction with the application of bone materials(Cerasorb􄠶, Dembone􄠶, or MBCP􄠶). Periodic radiographs showed new bone formation and remodelling around installed implant. In addition, resorption of previous sinus floor and reformation of new sinus floor were noted.
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2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Chong Kwan(김종관)
Kim, Chang Sung(김창성) ORCID logo https://orcid.org/0000-0003-3902-1071
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
Chae, Gyung Joon(채경준)
Chai, Jung Kyu(채중규)
Choi, Seong Ho(최성호) ORCID logo https://orcid.org/0000-0001-6704-6124
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