机译:
Department of Stomatology,The Fourth Hospital of Hebei Medical University,Shijiazhuang,China;
Department of Stomatology,The Fourth Hospital of Hebei Medical University,Shijiazhuang,China;
Department of Stomatology,The Fourth Hospital of Hebei Medical University,Shijiazhuang,China;
Department of Stomatology,The Fourth Hospital of Hebei Medical University,Shijiazhuang,China;