title: Comparing prospective and retrospective evaluations of temporomandibular disorders after orthognathic surgery.
abstract: The authors conducted a study to document agreement between prospective examinations performed by trained clinical trial examiners and retrospective surgical chart reviews in identifying signs and symptoms of temporomandibular disorders, or TMD. Only a small fraction of the signs and symptoms identified by clinical trial examiners were documented in the surgical charts. Studies relying on retrospective chart reviews may seriously underestimate signs and symptoms of TMD.
authors.affiliation: Department of Orthodontics, University of Texas Health Sciences Center at San Antonio Dental School 78284-7910, USA.
authors.forename: B A
authors.initials: BA
authors.lastname: Scott
authors.forename: G M
authors.initials: GM
authors.lastname: Clark
authors.forename: J P
authors.initials: JP
authors.lastname: Hatch
authors.forename: J
authors.initials: J
authors.lastname: van Sickels
authors.forename: J D
authors.initials: JD
authors.lastname: Rugh
mesh_terms: D000293:Adolescent; D000328:Adult; D015982:Bias; D003792:Dental Records / Q000592:standards*; D005260:Female; D006801:Humans; D019248:Jaw Fixation Techniques; D008297:Male; D008312:Malocclusion, Angle Class II / Q000601:surgery*; D019186:Mandibular Advancement / Q000009:adverse effects*; D008875:Middle Aged; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic / Q000379:methods / Q000592:standards; D015203:Reproducibility of Results; D012107:Research Design; D012189:Retrospective Studies; D013705:Temporomandibular Joint Disorders / Q000175:diagnosis* / Q000209:etiology*