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！
20:03
A practicing dentist warns us about bad oral habits that shorten our healthy lifespan.
22:11
Are silver fillings dangerous? A dentist explains dangerous habits that can lead to tooth loss an...
10:06
If you do this right after eating, you should stop now... It may damage your teeth and increase y...
28:03