机译:慢性牙周炎患者外周血T淋巴细胞中PD-1和PD-1L的表达及其与炎症程度的关系
[1]Department of Stomatology,Qingyuan People''s Hospital of Guangdong Province,Qingyuan City,Guangdong Province,511518;
Chronic periodontitis; Programmed death-1; Inflammatory cytokine; Adhesion molecule; Matrix metalloproteinase;