A comparison of various calculus incidence indices.
D000328:Adult; D002118:Calcium / Q000032:analysis; D003728:Dental Calculus / Q000188:drug therapy / Q000209:etiology* / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D009067:Mouthwashes / Q000494:pharmacology*; D010758:Phosphorus / Q000032:analysis
D009067:Mouthwashes; D010758:Phosphorus; D002118:Calcium