Study of reliability of tooth color measuring by digital photographic system
- VernacularTitle:数码摄影应用于牙科比色可行性的研究
- Author:
Qimin GE
;
Fuqiang ZHANG
- Publication Type:Journal Article
- Keywords:
Digital camera;
Color matching;
Shade guide;
Color parameters
- From:
Journal of Practical Stomatology
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the reliability of tooth color-measuring by using digital cameras.Methods: 3D-Master shade guide system was measured by Canon EOS D60,CRAIC QDI2000 micropectrophotometer and ShadeEye-NCC directly.The data collected from the three methods were analyzed statistically to evaluate the reliability of the data measured by digital cameras.Results:There was no significant difference between the data measured by digital cameras and ShadeEye-NCC statistically;while that existed between the parameters of L* collected by digital cameras and microspectrophotometer were obviously co-related(P