Identifying periodontitis risk factors through a retrospective analysis of 80 cases

Jing Guan1, Dong Zhang2, Cailing Wang3

  • 1Jing Guan M.D. Department of Stomatology, Hebei General Hospital; No. 348, Heping West Road, Shijiazhuang, 050051, Hebei Province, P.R. China.

Abstract