Stepwise regression analysis of cure depths of light curing composite resin
- VernacularTitle:光固化复合树脂固化深度的逐步回归分析
- Author:
Fuliang ZHAN
;
Lina SHAO
;
Xiaohua ZHU
;
Yaping PAN
- Publication Type:Journal Article
- Keywords:
Composite resin;
Cure depth;
Stepwise regression analysis
- From:
Journal of Practical Stomatology
2001;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To analyze the effect of different treating factors on cure depths of light curing composite resin, and discuss the relationship between different treating factors and cure depths. Methods:192 samples were designed with factorial experiment. The whole samples were scanned by Planmeca ProMax panoramic X-ray unit and cure depths were measured. The data was statistically analyzed by SPSS 11.5 software package for t test and stepwise regression analysis. Results:There were significant differences among different light curing units, irradiation distances and cure time(P
