期刊論文

標題 Customized surgical template fabrication under biomechanical consideration by integrating CBCT image, CAD system and finite element analysis
學年 106
學期 1
出版(發表)日期 2017/12/27
作品名稱 Customized surgical template fabrication under biomechanical consideration by integrating CBCT image, CAD system and finite element analysis
作品名稱(其他語言)
著者 Jian-Hong Yu; Yu-Tzu Wang; Chun-Li Lin
單位
出版者
著錄名稱、卷期、頁數 Dental Materials Journal 37(1), P.6-14
摘要 This study developed a customized surgical template under mechanical consideration for molar intrusion. Two finite element (FE) models were analyzed for the primary stability under 100 gf traction forces with one mini-screw inserted at the buccal side in horizontal and another in palatal side with two optional positions at 60° (P60) or 15° (P15) angles with inclination toward the molar occlusal surface. The surgical template was generated using rapid prototyping (RP) printing for the clinical application based on improved primarily stability model. The surrounding bone strains for models P15 and P60 were far lower than the bone remodeling critical value. Model P60 presented much lower micro-motion in the screw/bone interface and the screw head displacement than those values in model P15. Using FE analysis for biomechanical evaluation and combining with CT image, image superimposed method and CAD technique can fabricate accuracy/security customized surgical template for mini-screws with better primary stability.
關鍵字 Surgical template;CBCT;CAD;Finite element;Biomechanics
語言 英文(美國)
ISSN 1881-1361
期刊性質 國外
收錄於 SCI;
產學合作
通訊作者
審稿制度
國別 中華民國
公開徵稿
出版型式 ,電子版