Hellow guys, Welcome to my website, and you are watching 치주염 예방을 위한 생활 수칙 - 금연, 충분한 수면, 정기적인 스케일링 / YTN 라이프. and this vIdeo is uploaded by 밀덕스 at 2017-03-15T20:42:08-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.