Dentin rhymes with:
denton, dentton, benton, brenton, denton, dentton, fenton, henton, kenton, lenton, menton, penton, pilkenton, renton, shenton, trenton
Dentin sounds like:
damnation, dandeneau, dantin, danton, dantoni, dantonio, dantuono, demotion, denden, denomination, dentine, dentino, dentition, denton, dentton, detention, detonation, diantonio, diminution, dimunition, domination, donathan, donation, downtime, downtown, dundon, dunedin, dunton