has part
has part
has_part
characteristic of
has modifier
absent tooth placode
absent odontogenic placode
missing the local thickening that is normally formed within the primary dental lamina and grows into a solid epithelial tooth bud that invades the underlying mesenchyme; the placodes consist of thickened epithelium and underlying neural crest derived mesenchyme, and they function as the first signaling centers of the tooth
absent dental anlage
absence of tooth anlage
absent tooth primordium
absent tooth anlage
absence of tooth primordium
MP:0000117
MPheno.ontology
absent dental primordium
absent dental placode
absent tooth primordia
abnormal tooth placode morphology
abnormal
absent
tooth placode