单词gingival margin
un.: 牙龈缘
网络: 牙龈边缘;齿龈缘;牙龈边缘的位置
牙龈缘
Shows the accumulation of gingival margin, and stones.
显示了牙龈的积累,和石头。
Experience in the restoration of anterior residual roots under gingival margin with post and core crowns
前牙龈下残根残冠的核桩冠修复体会
Gingival margin preparation or shoulder preparation
肩台预备