Term: tooth 4V dental mesenchyme
Name: tooth 4V
Synonyms:
Definition: Ceratobranchial 5 tooth which is posterior to tooth 3V and anterior to tooth 5V in the ventral tooth row.
Ontology: Anatomy Ontology [ZFA:0001143]

Name: dental mesenchyme
Synonyms:
Definition: Mesenchyme enclosed by dental organ.
Ontology: Anatomy Ontology [ZFA:0005139]