Institution: | 1. Department of Stomatology, Third Hospital of Hebei Medical University, Shijiazhuang 050051, Hebei, China;2. Department of Pathology, Third Hospital of Hebei Medical University, Shijiazhuang 050051, Hebei, China;3. Department of Oral and Maxillofacial Surgery, Stomatology Hospital of Hebei Medical University, Shijiazhuang 050017, Hebei, China;4. Hebei Key Laboratory of Oral Medicine, Shijiazhuang 050017, Hebei, China |