title: Craniofacial features of children with spinal deformities.
abstract: BACKGROUND
  The objective of this epidemiological study is to map the dentofacial anomalies that can be correlated to the two most frequent spinal diseases responsible for postural abnormalities and that can be clinically identified by the orthodontic examination.
  
  
  METHODS
  Twenty-three children with Scheuermann's disease participated in the study (mean age: 14Y8M; SD: 1Y8M), 28 with Scoliosis (mean age: 14Y7M; SD: 2Y3M) and a control group of 68 orthopedically healthy children (mean age: 14Y8M; SD: 0Y11M). Standardized orthodontic screening protocols were used to map the occlusal relations in the sagittal, vertical, and transversal dimensions, space relations of the maxillary and mandibular frontal segment, and the TMJ status and function. The examinations for the children with orthopedic disorders were supplemented by the evaluation of routine orthodontic radiograms - lateral cephalograms and panoramic X-rays.
  
  
  RESULTS
  The majority of the dentofacial features examined revealed more and greater abnormalities among patients in the Scheuermann's disease group than in the scoliosis group. In the latter group the proportion of the TMJ symptoms and the consecutive functional deviations were greater. When comparing the values of the two spinal-disorder groups and the control group, statistically significant differences (p < .05) occurred for the following measurements: frequency of unilateral Cl.II. molar occlusion, overjet and extreme overjet mean value (Scheuermann's disease group), as well as the frequency of TMJ pathological symptoms (scoliosis group). The evaluation of the panoramic X-rays showed significant differences among the mandibular measurements of the two spinal-disorder groups. Within the framework of the evaluation of the cephalograms significant differences (p < .05) were found only in the case of dental relations. However, several values differed significantly from the Ricketts' norms, none of the indices strictly characterized any of the groups with spinal disorders.
  
  
  CONCLUSIONS
  The more extended treatment of the malocclusions closely correlated to postural disorders draws attention to the indicators of a higher frequency and severity occurring in the case of the dentofacial deviations in the patients of the MSCH group who had previously been less examined.
authors.affiliation: Department of Orofacial Orthopedics and Orthodontics, Heim Pál Children's Hospital, Zoltán u 18, 1054 Budapest, Hungary. emil.segatto@heimpalkorhaz.hu
authors.forename: Emil
authors.initials: E
authors.lastname: Segatto
authors.forename: Carsten
authors.initials: C
authors.lastname: Lippold
authors.forename: András
authors.initials: A
authors.lastname: Végh
mesh_terms: D000293:Adolescent; D019465:Craniofacial Abnormalities / Q000175:diagnosis*; D005147:Facial Bones / Q000002:abnormalities*; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000175:diagnosis*; D008445:Maxillofacial Development; D012544:Scheuermann Disease / Q000175:diagnosis*; D012600:Scoliosis / Q000175:diagnosis*