title: A review of temporomandibular joint disorders (TMD's) presenting at the Lagos University Teaching Hospital.
abstract: OBJECTIVE
  To evaluate the patterns of presentation of Temporomandibular joint Disorders (TMDs) in our institution in a 6 year period.
  
  
  METHODS
  A retrospective study of patients who presented in the Oral Medicine and Oral and Maxillofacial surgery clinics of the Lagos University Teaching Hospital (LUTH) between January 2000 and December 2005 with TMDs was done. Case files of these patients were retrieved and data collected included patients' age, sex, presenting complains and history of associated risk factors. Also collected were findings on clinical examination and mode of treatment. The data collected were evaluated and descriptive analysis was used as appropriate.
  
  
  RESULTS
  A total of 94 patients were seen. There were 55 males (58.5%) and 39 female (41.5%), male to female ratio was ratio was 1.5:1. The age ranged from 13 to 98 years (mean age 42.7 +/- 16.4 years). Majority, 59 (62.8%) of the patients seen were between the ages of 20 and 49 years. Nine (9.6%) had a previous history of stress, 18 (19.1%) a previous history of trauma while 5 (5.3%) had a history of associated habits. Pain was the most common presenting complaint. It occurred as a singular presenting complaint in 66 (70.2%) patients and in association with other complaints in 10 (10.6%) patients. Conservative management was the treatment of choice in all cases.
  
  
  CONCLUSIONS
  Most patients with TMD in the studied environment are middle aged in agreement with the literature. However, there were more reported cases in males in contrast to previous studies. Previous history of trauma and stress were important risk factors elicited from patients with TMD in this study.
authors.affiliation: Department of Oral Medicine, College of Medicine University of Lagos, Nigeria.
authors.forename: M O
authors.initials: MO
authors.lastname: Ogunlewe
authors.forename: G A
authors.initials: GA
authors.lastname: Agbelusi
authors.forename: O M
authors.initials: OM
authors.lastname: Gbotolorun
authors.forename: O
authors.initials: O
authors.lastname: James
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006784:Hospitals, Teaching; D006801:Humans; D008297:Male; D008875:Middle Aged; D009549:Nigeria / Q000453:epidemiology; D012189:Retrospective Studies; D012307:Risk Factors; D013704:Temporomandibular Joint; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000175:diagnosis* / Q000188:drug therapy / Q000453:epidemiology / Q000503:physiopathology; D055815:Young Adult