虫歯菌だけを殺菌する技術を開発してほしいです。
Innovationindexthree 3 weeks ago 2
@Innovationindexthree 私もそう思います。１日でも早い実用化を望みます！！！
shikaiderman 3 weeks ago
sounds like "Old Mc Donald had a farm" XD
Alirrasona 2 months ago
@Alirrasona Yes. I used "Old Mc Donald had a farm". This song is famous in the world. This song is out of copyright.
shikaiderman 2 months ago
Do you wear that and work?
moderator0000 3 months ago
@moderator0000 I am a real dentist in Japan. When I work, I take off a mask. But I transform myself like Superman at the time of volunteer.
shikaiderman 3 months ago
@shikaiderman I see, Thanks!
2歳の息子がこの動画気に入ってしまった(-o-;)
shucancan 1 year ago 4
むし歯をつくらないように、ガンバッて歯を磨いて下さい！！
shikaiderman 1 year ago
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虫歯菌だけを殺菌する技術を開発してほしいです。
Innovationindexthree 3 weeks ago 2
@Innovationindexthree 私もそう思います。１日でも早い実用化を望みます！！！
shikaiderman 3 weeks ago
sounds like "Old Mc Donald had a farm" XD
Alirrasona 2 months ago
@Alirrasona Yes. I used "Old Mc Donald had a farm". This song is famous in the world. This song is out of copyright.
shikaiderman 2 months ago
Do you wear that and work?
moderator0000 3 months ago
@moderator0000 I am a real dentist in Japan. When I work, I take off a mask. But I transform myself like Superman at the time of volunteer.
shikaiderman 3 months ago
@shikaiderman I see, Thanks!
moderator0000 3 months ago
2歳の息子がこの動画気に入ってしまった(-o-;)
shucancan 1 year ago 4
むし歯をつくらないように、ガンバッて歯を磨いて下さい！！
shikaiderman 1 year ago