Riot absolutely LOVES his teeth brushed!! He'll sit there with his lips curled whenever he sees the brush coming. lol its too cute!
I'll ask him "You want your toothbrush" and he'll run to the bathroom and sit down with the lip curl thing and wait for me to get his brush ready for him
For his molars, I pull back his cheek and brush back and forth on the sides and then the tops of them.
Hes not too fond of the very back teeth getting done, but will sit there enduring it lol