title: Plaque formation and the effect of age.
mesh_terms: D000143:Acids / Q000494:pharmacology; D000367:Age Factors; D002118:Calcium / Q000032:analysis; D002241:Carbohydrates / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D003773:Dental Plaque / Q000150:complications / Q000209:etiology / Q000378:metabolism / Q000382:microbiology; D006026:Glycoside Hydrolases / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010758:Phosphorus / Q000032:analysis; D012463:Saliva / Q000378:metabolism
chemical_list: D000143:Acids; D002241:Carbohydrates; D010758:Phosphorus; D006026:Glycoside Hydrolases; D002118:Calcium