[Effects of EHDP (1-Hydroxyethane-1, 1-diphosphonate) on early calculus formation].
D000328:Adult; D002986:Clinical Trials as Topic; D003728:Dental Calculus / Q000032:analysis / Q000209:etiology / Q000503:physiopathology*; D003773:Dental Plaque / Q000503:physiopathology; D004311:Double-Blind Method; D012968:Etidronic Acid / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008297:Male; D010919:Placebos
D010919:Placebos; D012968:Etidronic Acid