Journal of Oral Science Research
Periodontal Health Status and Related Risk Factors Analysis in Middle Aged and Elderly People in Guangxi
CHEN Shao-yong, LIU Qiu-lin, CHEN Bo-lin, WU Min-qiong, WU Shan-shan, ZENG Xiao-juan, CHEN Wen-xia
Journal of Oral Science Research . 2019, (3): 266 -270 .  DOI: 10.13701/j.cnki.kqyxyj.2019.03.018