Study on the periodontal health status of 2 628 adults in Ningxia Hui autonomous region

Dong Wenliang1, Ma Min2, Duan Zhibin1, Wang Bing2, Han Chunhua1, Huang Yongqing3

West China Journal of Stomatology . 2011, (06): 618 -621 . DOI: 10.3969/j.issn.1000-1182.2011.06.014