Witkop tooth and nail syndrome and orthodontics


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Altug-Atac A. T., Iseri H.

Angle Orthodontist, vol.78, no.2, pp.370-380, 2008 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 78 Issue: 2
  • Publication Date: 2008
  • Doi Number: 10.2319/100406-403.1
  • Journal Name: Angle Orthodontist
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.370-380
  • Keywords: tooth and nail syndrome, Witkop syndrome, ectodermal dysplasia, ECTODERMAL DYSPLASIA, IMPLANT METHOD, GROWTH, GIRLS
  • Ankara University Affiliated: Yes

Abstract

This case report presents the orthodontic treatment of a patient with Witkop syndrome, an autosomal dominant genetic disorder characterized by the absence of several teeth and abnormalities of the nails. The patient, a 6-year 4-month-old boy, was referred to our clinic for treatment of severe overjet and openbite. Radiographic and clinical evaluations showed peg-shaped maxillary lateral incisors and the congenital absence of three mandibular incisors as well as spoon-shaped fingernails. Treatment of openbite and overjet was initiated with functional appliances, and fixed orthodontic appliances were inserted at age 10 years 3 months. The edentulous spaces are being maintained for implants that will be provided once the patient's growth is complete. Evaluations of long-term treatment results to date have indicated improvements in both facial and dental esthetics. © 2007 by The EH Angle Education and Research Foundation, Inc.