Plaque and calculus.
D018407:Bacterial Physiological Phenomena; D002241:Carbohydrates / Q000494:pharmacology; D003728:Dental Calculus / Q000209:etiology*; D003773:Dental Plaque / Q000209:etiology*; D006801:Humans; D008903:Minerals / Q000378:metabolism; D013499:Surface Properties
D002241:Carbohydrates; D008903:Minerals