Malocclusion in the primary dentition.
D002648:Child; D003724:Dental Arch / Q000254:growth & development; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D008445:Maxillofacial Development; D009967:Orthodontic Appliances; D009971:Orthodontics, Corrective; D011861:Radiography, Dental; D014079:Tooth Eruption, Ectopic; D014094:Tooth, Deciduous