title: Orthodontics and prevention.
mesh_terms: D002648:Child; D002710:Chlorhexidine / Q000627:therapeutic use; D003731:Dental Caries / Q000517:prevention & control*; D003773:Dental Plaque / Q000517:prevention & control*; D005459:Fluorides / Q000627:therapeutic use; D006801:Humans; D009967:Orthodontic Appliances
chemical_list: D005459:Fluorides; D002710:Chlorhexidine