title: There is Insufficient Evidence that Upper Airway Dimension Changes after Four Premolar Extraction Orthodontic Treatment.
abstract: BACKGROUND
  The effect of teeth extraction for orthodontic treatment on the upper airway: a systematic review. Hu Z, Yin X, Liao J, Zhou C, Yang Z, Zou S. Sleep Breath 2015;19(2):441-51.
  
  
  BACKGROUND
  The review was supported by the National Nature Science Foundation of China and the Research Fund for the Doctoral Program of Higher Education in China.
  
  
  METHODS
  Systematic review.
authors.forename: Kevin
authors.initials: K
authors.lastname: Kurtzner
authors.forename: Thikriat
authors.initials: T
authors.lastname: Al-Jewair
mesh_terms: D001641:Bicuspid; D002681:China; D006801:Humans; D014081:Tooth Extraction