![]() Group TCS showed a smaller mandibular length (Co-Go, Co-Gn) and a higher palatal plane (SN-Palatal Plane) and mandibular plane angles (SN-Go.Gn) compared to group PRS. Intergroup differences in the mandible size and growth pattern were observed. The significance level considered was 5%. Intergroup comparisons were performed using t tests. Variables evaluating the cranial base, the maxillary and mandibular skeletal components, maxillomandibular relationship, the vertical components and the dentoalveolar region were measured. Group PRS was composed of 9 patients paired by age and sex with group TCS.Ĭone beam computed tomography-derived cephalometric images taken before the orthodontic or the orthodontic-surgical treatment were analyzed using Dolphin Imaging (Dolphin Imaging 11.0 & Management Solutions). Group TCS was composed of 9 patients (4 male, 5 female) with a mean age of 12.9 years (standard deviation = 4.8). doi: 10.1016/j.ijporl.2005.07.The aim of this study was to compare the dentoskeletal pattern of Treacher Collins syndrome (TCS) and nonsyndromic Pierre Robin sequence (PRS).Įighteen patients diagnosed with TCS (Group TCS) or PRS (Group PRS) in rehabilitation treatment at a single center. Prognosis of airway obstruction and feeding difficulty in the Robin sequence. The effectiveness of mandibular distraction in improving airway obstruction in the pediatric population. Tahiri Y, Viezel-Mathieu A, Aldekhayel S, Lee J, Gilardino M. Surgical airway management in Pierre Robin sequence: is there a role for tongue-lip adhesion? Cleft Palate Craniofac J. The surgical correction of Pierre Robin sequence: mandibular distraction osteogenesis versus tongue-lip adhesion. Robin sequences and complexes: causal heterogeneity and pathogenetic/phenotypic variability. Mechanisms of airway obstruction in Robin sequence: implications for treatment. The aetiology and pathogenesis of craniofacial deformity. Etiopathogenesis of isolated Robin sequence. Incidence of the Robin Anomalad (Pierre Robin syndrome). A fall of the base of the tongue considered as a new cause of nasopharyngeal respiratory impairment: Pierre Robin sequence, a translation. International Journal of Oral and Maxillofacial Surgery. Precise osteotomies for mandibular distraction in infants with Robin sequence using virtual surgical planning. Tip: Most babies outgrow these difficulties by 6 months due to mandibular growth and improved control of the tongue. The mortality associated with these symptoms is between 1.7 and 11.3% 11. This is performed to rule out other anatomical sites or causes of airway obstruction Prior to any surgical intervention, a nasoendoscopy is recommended. ![]()
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