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  5. 傳統與數位牙科製程之比較
 
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傳統與數位牙科製程之比較

Other Title
Comparison of traditional and digital dental processes
Type
thesis
Date Issued
2022-06-22
Author(s)
方嘉琦
Advisor
林煒竣
Subjects
系所名稱:牙體技術學系碩士班
Publisher
牙體技術學系碩士班
Description
口試委員:范芳瑜 FAN, FANG-YU;莊濬超 CHUANG, CHUN-CHAO;林煒竣 LIN, WEI-CHUN
網際網路,開放日期為2027-07-11
Abstract
論文名稱:傳統與數位牙科製程之比較
臺北醫學大學牙體技術學系碩士班
研究生姓名:方嘉琦
指導教授:林煒竣 臺北醫學大學口腔醫學院牙體技術學系 助理教授
近年來,牙科數位化是無法阻擋的趨勢,現今許多牙醫診所與牙體技術所陸續已引進數位設備,導致目前市場上多數傳統製程已逐漸轉型並被取代。
本研究第一部分為觀察受試者(牙體技術師)於牙醫診所與牙體技術所分別使用數位與傳統製作流程,製做陶瓷、金屬及樹脂材質的固定牙冠。其目的為探討兩種製程的製作效率、內冠間隙、與口腔接觸深度及表面偏差值。尋找更精準及更有效率的固定牙冠製作流程。結果可觀察到,數位製程具有較快的製作速度 (p<0.001),臨床可接受的內冠間隙及接觸深度,同時具有比傳統製程低的表面偏差值。
第二部分探討傳統製程、CAD/CAM製程與3D列印製程之間的差異,使用三種製程製做陶瓷、金屬及樹脂材質的固定牙冠,觀察其邊緣完整度、表面再現性及邊緣密合度。結果發現CAD/CAM組的邊緣完整度最好,3D列印組的表面再現性最優,CAD/CAM製程於陶瓷牙冠中,顯示出較理想的邊緣密合度,3D列印製程於樹脂牙冠中,顯示出較理想的邊緣密合度。因此,期望透過數位化可減少臨床上牙體技術師的工作時間,並同時達到精準醫療的功效。
URI
https://handle.ncl.edu.tw/11296/9n9zm3
https://203.71.86.71/handle/123456789/10662

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