Distr ibution of five per iodontal pathogens in subgingival plaque in chronic per iodontitis
ZHOU Ting1，2, XU Yi3, DING Yi3, ZHAO Huan3
West China Journal of Stomatology . 2007, (05): 470 -473 . 

Powered by Beijing Magtech Co. Ltd
This work is licensed under a Creative Commons Attribution 3.0 License.