Vitamin B2 and vitamin c intake are associated with the reduction of periodontitis prevalence among korean representative adults: Knhanes IV (2007-2009)
Jung-Hoo Lee1, Myung-Seop Shin1 and Hyun-Duck Kim2
(1)School of dentistry, Seoul National University, Seoul, Korea, Republic of (South), (2)School of Dentistry, Seoul National University, Seoul, Korea, Republic of (South)
(1)School of dentistry, Seoul National University, Seoul, Korea, Republic of (South), (2)School of Dentistry, Seoul National University, Seoul, Korea, Republic of (South)