[The influence of toothguide training box on shade matching veracity].Mingming Xu, Hailan Feng, Feng Liu et al.|PubMed|2009Cited by 12
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[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