The effect of urea and diammonium phosphate on the pH of the tooth surface.
D003802:Dentifrices; D006863:Hydrogen-Ion Concentration; D010710:Phosphates; D014070:Tooth; D014508:Urea
D003802:Dentifrices; D010710:Phosphates; C024788:ammonium phosphate; D014508:Urea
DENTIFRICES; HYDROGEN ION CONCENTRATION; TEETH; UREA