title: Delayed root canal therapy: an analysis of treatment over time.
abstract: A retrospective study of 898 teeth receiving root canal therapy was performed to document the sequelae of delayed completion of root canal treatment. Teeth were categorized into a prompt treatment group and a delayed treatment group. Comparisons of prompt and delayed treatment groups were made with regard to preoperative pain, interappointment emergencies, postobturation pain, and final treatment. Findings from this study show that a palliative endodontic procedure is an extremely effective treatment. However, 56% of teeth with incomplete root canal therapy eventually were extracted compared with 2 to 3% for the root canal filling treatment groups. By emphasizing the potential loss of the tooth rather than the potential of interappointment emergencies, the clinician may be more effective in achieving compliance among patients receiving delayed treatment.
mesh_terms: D000208:Acute Disease; D016009:Chi-Square Distribution; D016854:Dental Anxiety; D006801:Humans; D009042:Motivation; D010043:Outcome and Process Assessment, Health Care; D010166:Palliative Care; D010342:Patient Acceptance of Health Care; D012189:Retrospective Studies; D012390:Root Canal Therapy / Q000009:adverse effects / Q000379:methods / Q000523:psychology; D013997:Time Factors; D014098:Toothache