名词对接; 邻接，桥礅，桥基; 扶垛; 接界
1. 基牙：模型设计的基本过程是用观测器的分析杆(analyzing rod)检查各基牙(abutment)和粘膜(mucosa)的倒凹(undercut)情况,画出观测线. 结合临床检查的资料,在模型上确定基牙的数量及分布,卡环的类型和位置,倒凹的大小,确定基托范围,
2. 桥台;拱座：absolute title 经确定的业权 | abutment 桥台;拱座 | abutment deformation 桥台变形;拱座变形
3. 桥台：abutment 墩台 | abutment 桥台 | abutment 座
4. 邻接：abutilon 白麻属植物 | abutment 邻接 | abuttal 邻接
abutment
noun
1. abutment
1. a masonry support that touches and directly receives thrust or pressure of an arch or bridge
2. point of contact between two objects or parts