title: Intraoral bacterial changes with various pedodontic-orthodontic appliances.
mesh_terms: D000180:Acrylic Resins; D002648:Child; D003732:Dental Caries Activity Tests; D003733:Dental Caries Susceptibility; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008670:Metals; D009967:Orthodontic Appliances; D009968:Orthodontic Appliances, Removable; D013027:Space Maintenance, Orthodontic
chemical_list: D000180:Acrylic Resins; D008670:Metals