Hellow guys, Welcome to my website, and you are watching 교정 중에 충치가 안 생기려면 이렇게 관리하셔야 합니다! (교정 중 관리법, 교정용 제품). and this vIdeo is uploaded by 치과의사 송카롱 at 2020-11-23T20:27:05-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.