TY - Int J Stomatol A1 - Qian Du,Biao Ren,Xuedong Zhou,Xin Xu T1 - The microbial ecology of root caries Y1 - 2019-05-01 JF - International Journal of Stomatology JO - Int J Stomatol SP - 326 EP - 332 VL - 46 IS - 3 UR - https://www.gjkqyxzz.cn N1 - 10.7518/gjkq.2019007 ER -