Hellow guys, Welcome to my website, and you are watching 치아 교정 중 치아 관리를 하지 못하면 치주 질환이 발생할 수 있나요? (Can periodontal disease occur during orthodontic?). and this vIdeo is uploaded by 연세닥터연치과의원 at 2022-09-21T23:20:09-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.