title: Reduction of dental calculus in humans through the use of a dentifrice containing a crystal-growth inhibitor.
mesh_terms: D000293:Adolescent; D000328:Adult; D002986:Clinical Trials as Topic; D003728:Dental Calculus / Q000517:prevention & control*; D003802:Dentifrices / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D063065:Organophosphonates / Q000627:therapeutic use*
chemical_list: D003802:Dentifrices; D063065:Organophosphonates