The clinical prognosis of implants that are placed against super-erupted opposing dentition
김영균, Ahn Kyo-Jin, 윤필영, 이양진, 김수관,
소속 상세정보
김영균 ( Kim Young-Kyun ) - Seoul National University Bundang Hospital Section of Dentistry Department of Oral and Maxillofacial Surgery
( Ahn Kyo-Jin ) - Seoul National University Bundang Hospital Section of Dentistry Department of Oral and Maxillofacial Surgery
윤필영 ( Yun Pil-Young ) - Seoul National University Bundang Hospital Section of Dentistry Department of Oral and Maxillofacial Surgery
이양진 ( Yi Yang-Jin ) - Seoul National University Bundang Hospital Section of Dentistry Department of Prosthodontics
김수관 ( Kim Su-Gwan ) - Chosun University School of Dentistry Department of Oral and Maxillofacial Surgery
KMID : 0355620160420030139
Abstract
Objectives: If teeth are missing, super-eruption of teeth in the opposing arch can occur in the area and can change the occlusal plane. When missing teeth are replaced with implants, the oral surgeon must determine whether or not the super-erupted teeth need to be treated in order to normalize the occlusal plane. In this study, we evaluated the clinical prognosis of dentition after implant placement and prosthetic treatment were completed in an oc-clusal plane altered by super-erupted teeth in the opposing arch without additional treatment of the super-erupted teeth.
Materials and Methods: Twenty-two patients (9 males, 13 females) were treated with implants and prosthetics without addressing the super-erupted opposing dentition from April 2004 to August 2012 at Seoul National University Bundang Hospital. A total of 33 implants were placed. Values of crestal bone loss, survival rates, and surgical and prosthetic complications for an average of 29.6 months after prosthetic loading were recorded.
Results: In one case, the cover screw was exposed after implant surgery. The mean crestal bone loss was 0.09±0.30 mm. Of the 33 implants, 31 sur-vived, a survival rate of 93.94%. A prosthetic complication occurred in one case but functioned well after correction.
Conclusion: Favorable clinical results from prosthetic complications, crestal bone loss, and implant survival rates were exhibited in implants next to a super-erupted opposing tooth.
키워드
Extrusion; Implants
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