Airway cephalometric change following mandibular setback surgery: a review article
نویسندگان
چکیده
منابع مشابه
Long Term Stability and Relapse Following Mandibular Advancement and Mandibular Setback Surgeries: A Cephalometric Study
BACKGROUND The aim was to evaluate the long-term hard and soft tissue changes following mandibular advancement and setback surgeries. MATERIALS AND METHODS A total of 16 subjects each were selected who underwent bilateral sagittal split osteotomy mandibular advancement and mandibular setback groups. Pre-surgical (T1), immediate post-surgical (T2) and long-term post-surgical (T3) cephalograms ...
متن کاملRetrospective study on change in pharyngeal airway space and hyoid bone position after mandibular setback surgery
OBJECTIVES The purpose of this study was to evaluate changes in the pharyngeal airway space and hyoid bone position after mandibular setback surgery with bilateral sagittal split ramus osteotomy (BSSRO) and to analyze the correlation between the amount of mandibular setback and the amount of change in pharyngeal airway space or hyoid bone position. MATERIALS AND METHODS From January 2010 to F...
متن کاملRetrospective study of changes in pharyngeal airway space and position of hyoid bone after mandibular setback surgery by cephalometric analysis
BACKGROUND The posterior movement of mandible was known as the main cause of the changes in the pharyngeal airway space (PAS) and the postoperative obstructive sleep apnea (OSA). The purpose of this study was to know the changes of PAS and position of hyoid bone. METHODS Lateral cephalographies of 13 patients who had undergone sagittal split ramus osteotomy (SSRO) setback surgery were taken p...
متن کاملIncisor inclination and arch width changes following mandibular setback surgery for correction of mandibular prognathism
Purpose: The aim of this study was to investigate and evaluate the changes of incisor inclination and arch width in the surgical-orthodontic treatment to correct a Class III malocclusion resulting from skeletal mandibular prognathism. Materials and methods: The skeletal mandibular prognathism subjects consisted of 25 males and 20 females (mean age:22.8±4.2years). A lateral cephalogram was taken...
متن کاملEffects of bodily retraction of mandibular incisors versus mandibular setback surgery on pharyngeal airway space: A comparative study
OBJECTIVE The purpose of this study was to compare the changes induced in the pharyngeal airway space by orthodontic treatment with bodily retraction of the mandibular incisors and mandibular setback surgery without extraction. METHODS This retrospective study included 63 adult patients (32 men and 31 women). Thirty-three patients who had been treated via four-bicuspid extraction and bodily r...
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ژورنال
عنوان ژورنال: Journal of Craniomaxillofacial Research
سال: 2021
ISSN: 2345-6213,2345-5489
DOI: 10.18502/jcr.v7i4.5553