밍공님
양치하실때 적게 말고 적당한 치약에 물을 묻히지 마시고 1,2분정도 꼼꼼히 닦으신 후 헹구면서 다시 칫솔질을 해보시면 어떨까요?
It feels like it doesn't clean well if I only use a little toothpaste.
I keep refilling my toothpaste while brushing. What could be the problem?
I'm wiping it vertically, but it's not cleaning properly, so it feels rough.