title: [Radiographic anomalies and obstructive sleep apnea syndrome].
abstract: BACKGROUND
  The purpose of this study was to identify the particular cranio-facial pattern observed in patients with obstructive sleep apnea syndrome and to search for possible correlations between morphological anomalies and disease severity.
  
  
  METHODS
  The study group included 49 dentate patients, mean age 47.7 years suffering from obstructive sleep apnea syndrome. Most of the patients were overweight.
  
  
  RESULTS
  Typical features observed in these patients were a short craniospinal field, a retro-maxillary, a retro-mandibula, antero-inferior vertical excess of the face, and class II malocclusion. No correlation between severity of obstructive sleep apnea syndrome and craniofacial morphology could be identified.
  
  
  CONCLUSIONS
  These results are in agreement with data in the literature. The absence of a morphological correlation appears to be related to the type of patients studied (overweight). Indeed, two categories of sleep apnea patients have been identified: obese patients who have few or no anomalies of the facial skeleton and thin patients with characteristic open bite class II malocclusion.
authors.affiliation: Service de Chirurgie Maxillo-Faciale et de Stomatologie, Hôpital Roger Salengro, CHRU de Lille, 59037 Lille cedex.
authors.forename: S
authors.initials: S
authors.lastname: Sebille
authors.forename: F
authors.initials: F
authors.lastname: Caprioli
authors.forename: K
authors.initials: K
authors.lastname: Bennani
authors.forename: M-M
authors.initials: MM
authors.lastname: Baralle
authors.forename: A
authors.initials: A
authors.lastname: Mallart
authors.forename: J
authors.initials: J
authors.lastname: Ferri
mesh_terms: D000328:Adult; D000368:Aged; D002508:Cephalometry; D005145:Face / Q000033:anatomy & histology*; D005147:Facial Bones / Q000000981:diagnostic imaging; D019066:Facies; D005260:Female; D006801:Humans; D008297:Male; D008312:Malocclusion, Angle Class II / Q000150:complications / Q000000981:diagnostic imaging; D008875:Middle Aged; D009765:Obesity / Q000150:complications; D024343:Open Bite / Q000150:complications / Q000000981:diagnostic imaging; D011859:Radiography; D063173:Retrognathia / Q000150:complications / Q000000981:diagnostic imaging; D019291:Skull Base / Q000000981:diagnostic imaging; D020181:Sleep Apnea, Obstructive / Q000150:complications / Q000000981:diagnostic imaging*