Hellow guys, Welcome to my website, and you are watching 시린 이 잡고 치매 예방하는 ‘양치법’ (건강백서) @좋은아침 4952회 20161031. and this vIdeo is uploaded by SBS Entertainment at 2016-10-30T21:38:45-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.