Evaluation of enamel-rehardening agents in saliva.
D002118:Calcium / Q000494:pharmacology*; D002638:Chewing Gum; D003743:Dental Enamel / Q000187:drug effects*; D006245:Hardness Tests; D006801:Humans; D066298:In Vitro Techniques; D010710:Phosphates / Q000494:pharmacology*; D012463:Saliva