title: Extraction treatment using a palatal implant for anchorage.
abstract: OBJECTIVE
  To describe the use of Straumann Orthosystem implants for orthodontic anchorage.
  
  
  METHODS
  The Straumann Orthosystem consists of a titanium palatal implant and connected device, which can be used when absolute anchorage is required. In the present study the implant was placed in the midline at the junction of the alveolar process and hard palate. The implant was osseointegrated 13 weeks after placement. A palatal arch attached to the implant and upper first molar bands was used to provide stationary anchorage in a 23 year-old female with protruding upper anterior teeth and moderate crowding of both arches.
  
  
  CONCLUSIONS
  A palatal implant provides stationary anchorage for retraction of anterior maxillary teeth.
authors.affiliation: Department of Orthodontics, University of Rome Tor Vergata, Rome, Italy. giancott@uniroma2.it
authors.forename: Aldo
authors.initials: A
authors.lastname: Giancotti
authors.forename: Mario
authors.initials: M
authors.lastname: Greco
authors.forename: Raffaella
authors.initials: R
authors.lastname: Docimo
authors.forename: Claudio
authors.initials: C
authors.lastname: Arcuri
mesh_terms: D000328:Adult; D000539:Alveolar Process / Q000601:surgery; D001641:Bicuspid / Q000601:surgery; D015921:Dental Implants; D005260:Female; D006801:Humans; D008311:Malocclusion, Angle Class I / Q000628:therapy; D016382:Orthodontic Appliance Design; D021362:Palate, Hard / Q000601:surgery; D012690:Serial Extraction; D014025:Titanium; D014087:Tooth Movement Techniques / Q000295:instrumentation*
chemical_list: D015921:Dental Implants; D014025:Titanium