abutments相关论文
种植基台是种植体与种植上部结构间的重要连接部分,具有支撑牙龈袖口轮廓,建立与周围软组织上皮结合,确立冠修复体边缘位置,协调修......
The three-dimensional flow field in a scour hole around different abutments under a clear water regime was experimental......