The effect of carboxymethyl chitosan zinc and peptide on IL-1, TNF-α and PGE-2 in gingival crevicular fluid of miniature pigs

LIU Xue-yu, PAN Ke-qing, ZHANG Li, DENG Jing, GUO Hun, SONG Jia, LIU Wan-shun, SONG Fu-lai

Shanghai Journal of Stomatology . 2016, (2): 172 -176 .