title: Predictive factors of sagittal stability after treatment of Class II malocclusions.
abstract: To determine the existence of factors permitting the prediction of sagittal stability after orthodontic treatment in patients with Angle Class II malocclusion.
  
  
  
  PubMed, EMBASE, and the Cochrane Library were searched up to March 2015. Inclusion criteria were longitudinal studies with at least 10 subjects investigating associations between at least one factor and stability, with an average minimum follow-up period of 2 years; stability measured using posttreatment sagittal dental changes; and orthodontic treatment including removable and/or fixed appliances with or without extractions. Two reviewers independently selected and assessed the quality of the articles.
  
  
  
  The search strategy resulted in 1372 articles, of which 17 met the inclusion criteria. Large changes during treatment in molar and canine relationships were the only two factors found to be positively associated with relapse, but with limited evidence. Fourteen factors were found not to be predictive of relapse, also with limited evidence. These factors included treatment characteristics, patient pretreatment characteristics, and final posttreatment characteristics.
  
  
  
  There is currently limited evidence to support the influence of factors predictive of sagittal stability following Class II malocclusion treatment. More high-quality prospective studies are needed, and functional factors possibly affecting relapse also need to be further assessed.
authors.affiliation: a  Resident, Division of Gerodontology and Removable Prosthodontics, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland.
authors.forename: Sabrina Maniewicz
authors.initials: S
authors.lastname: Maniewicz Wins
authors.affiliation: b  Lecturer, Division of Orthodontics, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland.
authors.forename: Gregory S
authors.initials: GS
authors.lastname: Antonarakis
authors.affiliation: c  Professor and Head, Division of Orthodontics, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland.
authors.forename: Stavros
authors.initials: S
authors.lastname: Kiliaridis
mesh_terms: D002508:Cephalometry; D006801:Humans; D008312:Malocclusion, Angle Class II / Q000628:therapy*; D008963:Molar; D011446:Prospective Studies; D014070:Tooth; D014087:Tooth Movement Techniques; D016896:Treatment Outcome
keywords: Angle Class II malocclusion; Relapse; Stability