title: Is scaling and polishing children's teeth justified?
mesh_terms: D001419:Bacteria / Q000378:metabolism; D002648:Child; D002675:Child, Preschool; D003728:Dental Calculus / Q000628:therapy; D003777:Dental Prophylaxis; D012534:Dental Scaling; D006801:Humans; D009055:Mouth / Q000382:microbiology; D009910:Oral Hygiene; D014075:Tooth Discoloration / Q000209:etiology / Q000628:therapy