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하악관 신경손상 방지를 위한 Cone beam CT 및 3차원 영상의 활용

Authors
 김진우  ;  엄유정  ;  정의원  ;  김성태  ;  김창성  ;  조규성  ;  최성호 
Citation
 Implantology, Vol.13(3) : 162-168, 2009 
Journal Title
Implantology
ISSN
 1229-5418 
Issue Date
2009
Keywords
Dental implant ; Cone beam computed tomogragh(CBCT) ; 3D imaging
Abstract
For preoperative treatment planning before placement of dental implants, a radiographic examination is needed to obtain accurate information on bone dimensions. Especially, to avoid nerve injury during surgery in the foraminal area, guidelines were developed based on the literature with respect to verifying the position of the mental foramen. These guidelines included leaving a 2mm zone of safety between an implant and the coronal aspect of the nerve through observation of the inferior alveolar nerve and mental foramen on panoramic and periapical radiographs prior to implant placement. However, use of CT scans are becoming more widespread because panoramic and periapical radiographic views do not provide clarity with respect to the position of the nerve in many cases. Problems associated with conventional apparatus include high cost, bulk, and x-ray exposure. Recent advancements in Cone beam CT have made it possible to rapidly obtain higher resolution images using less bulky machines and lower radiation exposure. Moreover currently available software programs in combination with CBCT data allow 3-dimensional treatment planning in demanding clinical situations prior to implant placement.
Files in This Item:
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Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers
2. College of Dentistry (치과대학) > Dept. of Prosthodontics (보철과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Sung Tae(김성태)
Kim, Chang Sung(김창성) ORCID logo https://orcid.org/0000-0003-3902-1071
Um, Yoo Jung(엄유정)
Jung, Ui Won(정의원) ORCID logo https://orcid.org/0000-0001-6371-4172
Cho, Kyoo Sung(조규성) ORCID logo https://orcid.org/0000-0002-6777-5287
Choi, Seong Ho(최성호) ORCID logo https://orcid.org/0000-0001-6704-6124
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/104687
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