口腔修复学精品课件（中山大学）3.嵌体.pdfVIP

Restorations of Defected Teeth 张新春 中山大学光华口腔医学院 口腔修复教研室 zhangxc2010@ War mask (15th century, steel with Ding bronze vessel with gold and gold inlay) in Museum of Islamic silver inlay from the Warring States Art. Doha, Qatar Period (403-221 BC) of ancient China. (c. 300 BC)，Luoyang Museum 嵌体inlay——冠内修复体 intracoronal restorations 1 全冠full crown 全冠full crown 部分冠partial veneer crown 桩核冠post and core crown 贴面veneer Defected Tooth 26 Inlay （嵌体） Inlays are intracoronal restorations consisting of a solid substance (as gold, porcelain or less often a cured composite resin) fitted to a cavity in a tooth and cemented into place，which restored the defected shape and function 嵌体是一种嵌入牙体内部，用以恢复牙体缺损患牙形态和 功能的修复体 INLAY 中山大学光华口腔医学院·附属口腔医院张新春2015 Inlay:  a fixed intracoronal restoration;  a dental restoration made outside of a tooth to correspond to the form of the prepared cavity, which is then luted into the tooth Inlay character Intracoronal restorations Restored the defected shape and function Without doing anything to reinforce the remain toooth Residual tooth has enough strength and retention capacity Classification • 　M mesio-　 • 　MO • D disio- • 　BO • 　B bucco- • 　LO • 　L lingo- • 　MOD • 　O occluso- Classification a. Coverage surface （覆盖牙面）：