دورية أكاديمية
The role of anterior segmental osteotomies in orthognathic surgery for protrusive faces in a Southeast Asian population: 10-year retrospective data of 51 patients treated in a single centre.
العنوان: | The role of anterior segmental osteotomies in orthognathic surgery for protrusive faces in a Southeast Asian population: 10-year retrospective data of 51 patients treated in a single centre. |
---|---|
المؤلفون: | Yong CW; Discipline of Oral and Maxillofacial Surgery, Faculty of Dentistry, National University of Singapore, National University Centre for Oral Health, Singapore., Sng TJH; Discipline of Oral and Maxillofacial Surgery, Faculty of Dentistry, National University of Singapore, National University Centre for Oral Health, Singapore., Quah B; Discipline of Oral and Maxillofacial Surgery, Faculty of Dentistry, National University of Singapore, National University Centre for Oral Health, Singapore., Lee CKJ; Department of Orthodontics, National Dental Centre Singapore, Singapore., Lim AAT; Discipline of Oral and Maxillofacial Surgery, Faculty of Dentistry, National University of Singapore, National University Centre for Oral Health, Singapore., Wong RCW; Discipline of Oral and Maxillofacial Surgery, Faculty of Dentistry, National University of Singapore, National University Centre for Oral Health, Singapore. Electronic address: Denrwcw@nus.edu.sg. |
المصدر: | International journal of oral and maxillofacial surgery [Int J Oral Maxillofac Surg] 2023 Apr; Vol. 52 (4), pp. 468-475. Date of Electronic Publication: 2022 Aug 23. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Churchill Livingstone Country of Publication: Denmark NLM ID: 8605826 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1399-0020 (Electronic) Linking ISSN: 09015027 NLM ISO Abbreviation: Int J Oral Maxillofac Surg Subsets: MEDLINE |
أسماء مطبوعة: | Publication: Copenhagen : Churchill Livingstone Original Publication: Copenhagen : Munksgaard, c1986- |
مواضيع طبية MeSH: | Orthognathic Surgery* , Malocclusion*/surgery , Jaw Abnormalities* , Orthognathic Surgical Procedures*, Humans ; Retrospective Studies ; Southeast Asian People ; Osteotomy ; Maxilla/surgery |
مستخلص: | Bimaxillary protrusion is a dentofacial deformity common in the East Asian population. It is often difficult to decide between orthodontic and surgical retraction to treat patients with bimaxillary protrusion, especially if surgery to correct skeletal base discrepancies is also required. The objective of this study was to investigate the treatment outcomes of surgical versus orthodontic retraction in patients with bimaxillary protrusion undergoing orthognathic surgery. A retrospective cohort study was conducted, where the medical records and radiographs of 51 patients with bimaxillary protrusion who had an anterior segmental osteotomy concomitant with orthognathic surgery were examined. Patients who had bimaxillary anterior segmental osteotomies were more likely to achieve an inter-incisal angle of 135 ± 5° at the end of treatment, when compared to patients who had orthodontic retraction (P < 0.01). The total treatment duration of patients who had bimaxillary anterior segmental osteotomies was significantly shorter as compared to that of the patients who only had these osteotomies in the maxilla (P < 0.001) or mandible (P = 0.012). Complications and permanent long-term sequelae following anterior segmental osteotomies were uncommon. It is concluded that bimaxillary anterior segmental osteotomies are a viable alternative for patients with concomitant bimaxillary protrusion and skeletal base discrepancies. This allows for a significantly shorter treatment time and greater correction of inter-incisal angles, without a significant increase in complications. (Copyright © 2022 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.) |
فهرسة مساهمة: | Keywords: Complications; Dentofacial deformities; Orthodontics; Orthognathic surgery; Treatment outcome |
تواريخ الأحداث: | Date Created: 20220825 Date Completed: 20230307 Latest Revision: 20230307 |
رمز التحديث: | 20240628 |
DOI: | 10.1016/j.ijom.2022.08.013 |
PMID: | 36008221 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1399-0020 |
---|---|
DOI: | 10.1016/j.ijom.2022.08.013 |