part of start stage end stage ventral tooth row ceratobranchial 5 replacement tooth replacement tooth 2V 2015-07-02T09:18:29Z zebrafish_anatomy ZFA:0005855 Ceri Ceratobranchial 5 tooth which is posterior to tooth 1V and anterior to tooth 3V in the ventral tooth row. This tooth develops from the dental epithelium at the position of primary tooth 2V. unknown adult