이 름 전자우편 홈페이지 제목 비밀번호 (최소 4자이상의 영문 또는 숫자) Wow! I have never had a cavity either! I'm only 29, so you've got 4 years on me, but my mother is almost 60 and she's never had one, either. I think it's a genetic thing because I HATE DENTISTS and never go.