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KMID : 1034220210130010010
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Journal fo Korean Academy of Osseointegration
2021 Volume.13 No. 1 p.10 ~ p.15
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Removal of fractured implant abutment screw in a single posterior tooth with or without microscope: a case report
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Chung Jin-Ho
Kim Jeong-Woong
Park Yu-Seon
Lee Bo-Ah
Lee Jung-Seok
Kim Young-Taek
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Abstract
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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.
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KEYWORD
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Dental abutment, Periprosthetic fractures, Prosthesis loosening, Prosthesis failures, Single-tooth implants
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Listed journal information
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