title: A systematic review of the effects of bone-borne surgical assisted rapid maxillary expansion.
abstract: BACKGROUND
  A systematic literature review was conducted to find out if bone-borne maxillary expansion with corticotomies is an effective and secure orthodontic/orthopaedic treatment modality, eliminating orthodontic and periodontal side effects of tooth-borne maxillary expansion with corticotomies.
  
  
  METHODS
  Randomized controlled trials (RCT), controlled clinical trials (CCT) and case series with a sample size >or=5 were electronically searched in PubMED, MEDLINE, EMBASE Excerpta Medica, CINAHL, Biological Abstracts and CENTRAL till June 2008. Data were extracted by 2 observers.
  
  
  RESULTS
  Ten studies fulfilled the inclusion criteria, of which 9 were prospective and 1 was a retrospective case series.
  
  
  CONCLUSIONS
  No RCT's or CCT's were published on bone-borne surgically assisted rapid maxillary expansion (SARME). For expected advantages compared to tooth-borne SARME, only weak evidence was found for less buccal tipping of the teeth used as anchor teeth in tooth-borne expansion. The heterogeneity of the retrieved publications and the wide variety of outcome variables posed serious restrictions on the review of the literature in a quantitative systematic manner. There is a need for well designed clinical trials research on the effects of tooth-borne and bone-borne SARME.
authors: Department of Orthodontics and Oral Biology (Head of the department: Prof. A.M. Kuijpers-Jagtman, DDS, PhD, FDSRCS (Eng)), Radboud University Nijmegen Medical Centre, The Netherlands.
authors: Jeroen
authors: J
authors: Verstraaten
authors: Anne M
authors: AM
authors: Kuijpers-Jagtman
authors: Maurice Y
authors: MY
authors: Mommaerts
authors: Stefaan J
authors: SJ
authors: Bergé
authors: Rania M
authors: RM
authors: Nada
authors: Jan G J H
authors: JG
authors: Schols
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002986:Clinical Trials as Topic; D057225:Data Mining; D006801:Humans; D008437:Maxilla / Q000601:surgery*; D015588:Observer Variation; D056948:Orthognathic Surgical Procedures / Q000295:instrumentation / Q000379:methods*; D019857:Osteogenesis, Distraction; D010027:Osteotomy / Q000379:methods; D010155:Palatal Expansion Technique / Q000295:instrumentation*; D021362:Palate, Hard / Q000601:surgery*; D055815:Young Adult