title: Newtom QR-DVT 9000 imaging used to confirm a clinical diagnosis of iatrogenic mandibular nerve paresthesia.
abstract: This article describes conventional orthodontic treatment of an adult patient leading to lower lip paresthesia. The paresthesia subsided when the cross elastics to correct the patient's single molar crossbite were removed. It was determined with Digital Volumetric Tomography that the inferior alveolar nerve was located lingual to the lower second molar root and was impinged upon with the tipping force of the cross elastic. Treatment to resolve the crossbite without further paresthesia is discussed.
authors.affiliation: Graduate Orthodontics, Loma Linda University School of Dentistry, CA 92350, USA.
authors.forename: Michael
authors.initials: M
authors.lastname: Erickson
authors.forename: Joseph M
authors.initials: JM
authors.lastname: Caruso
authors.forename: Leroy
authors.initials: L
authors.lastname: Leggitt
mesh_terms: D000202:Activator Appliances; D005260:Female; D006801:Humans; D007049:Iatrogenic Disease; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D021621:Imaging, Three-Dimensional / Q000379:methods*; D008046:Lip / Q000294:innervation*; D008310:Malocclusion / Q000628:therapy; D008340:Mandibular Nerve / Q000000981:diagnostic imaging*; D008875:Middle Aged; D008963:Molar / Q000294:innervation; D010292:Paresthesia / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods*; D019227:Tooth Apex / Q000294:innervation; D014087:Tooth Movement Techniques / Q000009:adverse effects* / Q000295:instrumentation