TY - Journal of Prevention and Treatment for Stomatological Diseases A1 - Weihua FAN, Jianbo LI, Wanghong ZHAO, Ziqiang LIU, Shaohong HUANG T1 - A sampling survey of gingival bleeding and dental calculus in Guangdong Province (2015-2016) Y1 - 2018-03-21 12:04:31.587 JF - Journal of Prevention and Treatment for Stomatological Diseases JO - Journal of Prevention and Treatment for Stomatological Diseases SP - 151 EP - 157 VL - 26 IS - 3 UR - {https://www.kqjbfz.com/EN/10.12016/j.issn.2096-1456.2018.03.003} N1 - 10.12016/j.issn.2096-1456.2018.03.003 ER -