심하게 흡수된 하악골구치부에 하치조신경전위술을 이용한 임플란트 식립
Inferior alveolar nerve repositioning with simultaneous implant placement on severely atrophic mandibles
변성훈, 전도현, 하진희, 이지현, 조영철,
소속 상세정보
변성훈 ( Byun Sung-Hoon ) - 울산대학교 의과대학 울산대학교병원 치과학교실
전도현 ( Jeon Do-Hyun ) - 울산대학교 의과대학 울산대학교병원 치과학교실
하진희 ( Ha Jin-Hee ) - 울산대학교 의과대학 울산대학교병원 치과학교실
이지현 ( Lee Ji-Hyun ) - 울산대학교 의과대학 울산대학교병원 치과학교실
조영철 ( Cho Yeong-Cheol ) - 울산대학교 의과대학 울산대학교병원 치과학교실
KMID : 1025720160350020074
Abstract
The implant placement of the edentulous mandible requires a sufficient height of bone above the inferior alveolar nerve (IAN). In the atrophic mandible with the lack of bone height, we need additional procedures for implant rehabilitation. Inferior alveolar nerve repositioning (IANR) with implant placement can offer alternative method in treating atrophic edentulous patients. The main disadvantage of IANR is the risk of post-operative neurosensory disturbance due to stretching of the IAN. So it is important for the surgeon to manipulate the IAN with as little trauma as possible. This report of three cases presents the successful implant placement with IANR. In this cases, there were no permanent nerve damage and all patients were satisfied with the result.
키워드
Alveolar bone atrophy; Dental implants; Inferior alveolar nerve repositioning; Neurosensory disturbance
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