A five-year experience for treating patients with chronic apical periodontitis with root canal treatment: a retrospective cohort study

JIA Ge, YU Miao, SHANG Xin-hua, WU Jian-hua, ZHAI Qin-kai

Shanghai Journal of Stomatology . 2021, (2): 124 -128 . DOI: 10.19439/j.sjos.2021.02.003