Removal of fractured implant abutment screw in a single posterior tooth with or without microscope: a case report
정진호, 김정웅, 박유선, 이보아, 이중석, 김영택,
소속 상세정보
정진호 ( Chung Jin-Ho ) - National Health Insurance Service Ilsan Hospital Department of Periodontology
김정웅 ( Kim Jeong-Woong ) - National Health Insurance Service Ilsan Hospital Department of Periodontology
박유선 ( Park Yu-Seon ) - National Health Insurance Service Ilsan Hospital Department of Periodontology
이보아 ( Lee Bo-Ah ) - National Health Insurance Service Ilsan Hospital Department of Periodontology
이중석 ( Lee Jung-Seok ) - Yonsei University College of Dentistry Department of Periodontology
김영택 ( Kim Young-Taek ) - National Health Insurance Service Ilsan Hospital Department of Periodontology
KMID : 1034220210130010010
Abstract
Although fracture of abutment screw appears in small proportion of mechanical complications, removing fractured screw is harassing situation to clinicians, often leads to fixture removal. Several studies have been presented the screw removal techniques, but usually withdrawing the remnant with a sharp edge instrument should be the first choice of treatment. In this report, we described successful screw removal cases with simple anti-rotation movement of endodontic explorer, with or without microscope.
키워드
Dental abutment; Periprosthetic fractures; Prosthesis loosening; Prosthesis failures; Single-tooth implants
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