The effect of various calcium and phosphate compounds on the rehardening of human tooth enamel by saliva.
D002118:Calcium / Q000494:pharmacology*; D003743:Dental Enamel / Q000187:drug effects*; D006244:Hardness; D006801:Humans; D010710:Phosphates / Q000494:pharmacology*; D012463:Saliva
D010710:Phosphates; D002118:Calcium