[The influence of toothguide training box on shade matching veracity].Mingming Xu, Hailan Feng, Feng Liu et al.|PubMed|2009Cited by 12
[Application and comparison of two shade guide training systems].Feng Liu, Guangying Song, Mingming Xu et al.|PubMed|2009Cited by 3
[Comparison of shade matching accuracy of tabs of shadeguide and tabs out of shadeguide].Mingming Xu, Hailan Feng, Feng Liu et al.|PubMed|2009Cited by 1
[In vivo model to evaluate the accuracy of complete-tooth spectrophotometer for dental clinics].Feng Liu, Yu Ma, Jian Yang et al.|PubMed|2011Cited by 0