Some problems of the morphology and physiology of the orofacial system.
D002648:Child; D002675:Child, Preschool; D005152:Facial Muscles / Q000033:anatomy & histology* / Q000502:physiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008410:Masticatory Muscles / Q000033:anatomy & histology* / Q000502:physiology*; D008445:Maxillofacial Development; D009055:Mouth / Q000033:anatomy & histology* / Q000502:physiology*