title: [Diagnosis and treatment strategy of persistent endodontic diseases].
authors.forename: Dingming
authors.initials: D
authors.lastname: Huang
authors.affiliation: Email: zhouxd@scu.edu.cn.
authors.forename: Xuedong
authors.initials: X
authors.lastname: Zhou
mesh_terms: D003788:Dental Pulp Diseases / Q000175:diagnosis* / Q000628:therapy*; D006801:Humans; D012390:Root Canal Therapy