Immature primary molar in the newborn.
D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008963:Molar / Q000033:anatomy & histology*; D009306:Natal Teeth / Q000033:anatomy & histology*; D014094:Tooth, Deciduous / Q000033:anatomy & histology*