Stain vs caries.
Abu-Hanna
Amer
A
Department of Operative Dentistry, University of Florida College of Dentistry, Gainesville FL, USA.
Mjör
Ivar A
IA
D003731:Dental Caries / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D014075:Tooth Discoloration / Q000175:diagnosis*