| 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: | tooth placode |
|---|---|
| Synonyms: | dental primordium, tooth germ |
| Definition: | Placode that develops into a tooth. The placode is a thickening of the pharyngeal epithelium. |
| Ontology: | Anatomy Ontology [ZFA:0001153] |