表 2.

不同数量测量点时大连接体和支托处硅橡胶薄膜厚度(x±s, /μm)

Thickness of polyvinyl siloxane replica on major connector and occlusal rests with different numbers of measuring points(x±s, /μm)

Items	8 equal parts	4 equal parts	2 equal parts	P
* P < 0.05, vs. 2 equal parts. 44, right mandibular first premolar; 47, right mandibular second molar; 35, left mandibular second premolar.
Major connector	130.0±40.6*	130.5±41.4*	96.5±41.0	0.043
44 occlusal rest		246.7±56.0	227.2±58.3	0.843
47 occlusal rest		325.9±112.6	359.6±154.4	0.360
35 occlusal rest		244.4±71.2	230.3±72.3	0.805
Occlusal rest total		272.3±63.8	272.4±74.7	0.562