collar crown

英 [ˈkɒlə(r) kraʊn] 美 [ˈkɑːlər kraʊn]

【医】颈圈冠:藉金属加固环连接于天然牙根上之人造冠

医学



双语例句

  1. Finally, the non collar coping crown and the half collar coping crown were designed based on the surface.
    然后利用生成的曲面分别针对无颈环内冠和半颈环内冠两种情况设计出所需内冠;