Treatment of dental implant displacement into the maxillary sinus
An Jun-Hyeong, 박상훈, 한정준, 정승곤, 국민석, 박홍주, 오희균,
소속 상세정보
( An Jun-Hyeong ) - Chonnam National University School of Dentistry Department of Oral and Maxillofacial Surgery
박상훈 ( Park Sang-Hoon ) - Chonnam National University School of Dentistry Department of Oral and Maxillofacial Surgery
한정준 ( Han Jeong-Joon ) - Chonnam National University School of Dentistry Department of Oral and Maxillofacial Surgery
정승곤 ( Jung Seung-Gon ) - Chonnam National University School of Dentistry Department of Oral and Maxillofacial Surgery
국민석 ( Kook Min-Suk ) - Chonnam National University School of Dentistry Department of Oral and Maxillofacial Surgery
박홍주 ( Park Hong-Ju ) - Chonnam National University School of Dentistry Department of Oral and Maxillofacial Surgery
오희균 ( Oh Hee-Kyun ) - Chonnam National University School of Dentistry Department of Oral and Maxillofacial Surgery
Abstract
Background: Displacement of dental implants into the maxillary sinus is rare, but it primarily occurs in patients with severe pneumatization of the maxillary sinus and/or deficiency of the alveolar process. Some complications such as the infection of the paranasal sinuses and formation of the oroantral fistula can be followed by the displacement of a dental implant. Therefore, the displaced implant has to be removed immediately with surgical intervention show and another plan for rehabilitation should be considered.
Main body:l The conventional procedure for the removal of a displaced implant from the maxillary sinus involves sinus bone grafting and new implant placement performed in two or more steps with a significant time gap in between. Simplification of these surgical procedures can decrease the treatment duration and patient discomfort.
Conclusions: In this review, we discuss the anatomical characteristics of the maxillary sinus and the complications associated with implant displacement into the sinus.
키워드
Dental implant displacement; Maxillary sinus; Simultaneous treatment
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