title: An algorithm for ordering pretreatment orthodontic radiographs.
abstract: A study was conducted to identify selection criteria for ordering pretreatment orthodontic radiographs. Thirty-nine orthodontists evaluated six test cases. They provided information on the rationale for ordering each specific radiograph and the impact of the radiograph on the diagnosis and treatment plan. Skeletal relationship of the jaws was the most common indication for a radiograph request, followed by root formation/length and molar position or development. Of the radiographs, 16% produced a change in diagnosis, and 20% produced a change in treatment plans. The criteria specified for the radiographs, their impact, and relevant information in the literature were used to develop an algorithm or set of decision rules that, when tested on the six test cases, resulted in a 36% reduction in the total number of radiographs.
authors.affiliation: School of Dentistry, University of California, Los Angeles.
authors.forename: K A
authors.initials: KA
authors.lastname: Atchison
authors.forename: L S
authors.initials: LS
authors.lastname: Luke
authors.forename: S C
authors.initials: SC
authors.lastname: White
mesh_terms: D000402:Airway Obstruction / Q000000981:diagnostic imaging; D000465:Algorithms; D002508:Cephalometry; D002648:Child; D003657:Decision Making; D005146:Facial Asymmetry / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007180:Incisor / Q000000981:diagnostic imaging; D008297:Male; D008310:Malocclusion / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000628:therapy; D008334:Mandible / Q000000981:diagnostic imaging; D008963:Molar / Q000000981:diagnostic imaging; D009971:Orthodontics, Corrective; D010347:Patient Care Planning; D016300:Radiography, Bitewing; D011862:Radiography, Panoramic; D013704:Temporomandibular Joint / Q000000981:diagnostic imaging; D014056:Tomography, X-Ray; D014092:Tooth Root / Q000000981:diagnostic imaging