14:43
歯の着色や歯周病、虫歯、子供用、部門別にオススメの歯磨き粉についてご紹介します！
18:55
As we age, our gums recede...I desperately thought about how to fix this! [Receding gums]
22:23
[Absolutely do not do this] This way of holding your toothbrush is not OK!
20:04
[Root canal treatment] When you have a nerve treatment, your teeth become extremely weak... Thing...
6:29