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广州中山大学光华口腔医学院附属口腔医院牙体牙髓科；
Department of Conservative and Endodontic Dentisty, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou;
youdao
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广州中山大学光华口腔医学院附属口腔医院牙体牙髓科；
Department of Conservative and Endodontic Dentisty, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou;
youdao