title: Conservative management of temporomandibular disorders: a posttreatment comparison between patients from a university clinic and from private practice.
abstract: Long-term (1 to 7.5 years) follow-up evaluations of 110 adult patients who were seen for diagnosis and treatment of symptoms related to myofascial problems (MP), internal derangement (ID), or both were conducted by means of telephone interview. One half of the patients were seen at the Northwestern University Dental School TMJ Clinic, while the other half were seen in the private office of one author (H. T. P.). The purpose of this study was to evaluate patient response to conservative therapy combined with advice about self-management, as compared with the response to advice only. Further, we desired to compare treatment outcomes among (1) diagnostic categories ID, MP, and ID plus MP, (2) clinic patients and private patients, and (3) patients with acute disease and those with chronic disease. Chronic disease was identified as that in which pretreatment symptoms had persisted for more than 4 months. The ridit analysis was used to assess differences in outcomes for patients in the three diagnostic categories and for clinic patients compared with private patients. The results revealed no significant differences. There was a trend for patients with acute conditions to improve more than those with chronic problems; however, further research is needed to determine whether a correlation exists between symptom duration and treatment outcome. At the time of the follow-up evaluation, 88% of all patients reported substantial or total improvement in their symptoms of pain and dysfunction. Therefore, conservative therapy, including advice about self-management, was found to be both adequate and appropriate for most of these patients.
authors.affiliation: Northwestern University Dental School, Chicago, Illinois.
authors.forename: C S
authors.initials: CS
authors.lastname: Randolph
authors.forename: C S
authors.initials: CS
authors.lastname: Greene
authors.forename: R
authors.initials: R
authors.lastname: Moretti
authors.forename: D
authors.initials: D
authors.lastname: Forbes
authors.forename: H T
authors.initials: HT
authors.lastname: Perry
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D003740:Dental Clinics; D003953:Diagnosis-Related Groups; D005500:Follow-Up Studies; D006801:Humans; D004204:Joint Dislocations / Q000628:therapy*; D010043:Outcome and Process Assessment, Health Care; D011331:Private Practice; D012189:Retrospective Studies; D012575:Schools, Dental; D012648:Self Care; D013705:Temporomandibular Joint Disorders / Q000628:therapy*; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000628:therapy*