포필
저도 궁금하네요. 벗겨내는 것이라 주기적으로 해야하지싶습니다.
Install the Cashdoc app
I enjoy drinking coffee, but I want to whiten my teeth.
I'm worried because they say it's no longer useful.
Can whitening treatment solve yellow teeth?
Typically, how many sessions are needed for the whitening treatment to show results?
I wonder if it's possible even with weak teeth.