When a happy mouth bites together , should all teeth touch at the same time, or should the front teeth touch first or should the back molars touch first.? I just can't seem to find this answer anywhere. My new TMJ dentist made me a spint for my denture and he said he does not want my molars touching- that he wants them a hair apart. Does all this sound right to yous, I'll tell you in the last 2 days since wearing it my ears are not humming constantly like they have for the last 3 months. Thanks.