title: Technetium-99m bone scintigraphy and mandibular condylar hyperplasia.
abstract: Radionuclide skeletal scintigraphy has been successfully used in the assessment of mandibular condylar hyperplasia (condylar hyperplasia) causing mandibular asymmetry to identify the presence of continued active growth in the condylar region. This study reviews 14 cases of mandibular asymmetry and concludes that symmetrical radionuclide uptake in the condylar regions on the bone scintigram excludes a continuing asymmetrical growth focus. Unilateral increased radionuclide uptake may often indicate an abnormally active condylar growth focus but false positive results may be encountered in patients with associated temporo-mandibular joint disease.
authors.affiliation: Department of Radiology, University Hospital, Nottingham.
authors.forename: M J
authors.initials: MJ
authors.lastname: Henderson
authors.forename: M L
authors.initials: ML
authors.lastname: Wastie
authors.forename: M
authors.initials: M
authors.lastname: Bromige
authors.forename: P
authors.initials: P
authors.lastname: Selwyn
authors.forename: A
authors.initials: A
authors.lastname: Smith
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006965:Hyperplasia / Q000000981:diagnostic imaging; D008297:Male; D008335:Mandibular Condyle / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D011877:Radionuclide Imaging; D013669:Technetium Tc 99m Medronate / Q000031:analogs & derivatives
chemical_list: C024226:technetium Tc 99m hydroxymethylene diphosphonate; D013669:Technetium Tc 99m Medronate