방사선 촬영용 트레이를 활용한 임플란트 가이드 수술의 가상 계획과정
Virtual Planning of 3-Dimensional Implant Position Using a Radiopaque Scanning Tray
김종은, 심준성,
소속 상세정보
김종은 ( Kim Jong-Eun ) - 연세대학교 치과대학 보철과학교실
심준성 ( Shim June-Sung ) - 연세대학교 치과대학 보철과학교실
KMID : 0602720160200040198
Abstract
Computer-guided implant surgical template is fabricated based on superimposition information between cone-beam computed tomography (CBCT) data and dental arch digital data scanned by intraoral scanner or tabletop scanner. The superimposition stage is one of the most important stage in the process of making computer-guided implant surgical template. If there are many fixed metal prostheses in the intraoral environment, superimposition process could have trouble due to metal artifact in CBCT images. This case report aimed to present computer-guided implant planning procedure using a radiopaque scanning tray to solve metal artifact problem in the patient having many metal prostheses.
키워드
CAD/CAM; Computer-guided implant planning; Dental implant; Guided surgery; Superimposition; Virtual planning
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