Changes in occlusion in the primary dentition between 2-and-one-half- and 5-and-one-half-years of age.
D002675:Child, Preschool; D003724:Dental Arch / Q000254:growth & development; D003766:Dental Occlusion; D003813:Dentistry; D006801:Humans; D008445:Maxillofacial Development; D014094:Tooth, Deciduous