title: Nonsurgical endodontic retreatment.
authors.affiliation: Advantage Endodontics, Santa Barbara, Calif., USA. ruddlec@aol.com
authors.forename: C J
authors.initials: CJ
authors.lastname: Ruddle
mesh_terms: D003793:Dental Restoration, Permanent / Q000379:methods*; D006801:Humans; D012017:Referral and Consultation; D012086:Reoperation; D012390:Root Canal Therapy / Q000009:adverse effects / Q000379:methods*; D017211:Treatment Failure