COMPARISON BETWEEN PERPENDICULAR AND CONVENTIONAL FIXATION IN SYMPHYSEAL AND PARA SYMPHYSEAL MANDIBULAR FRACTURES (RANDOMIZED CONTROLLED TRIAL) | ||
| Alexandria Dental Journal | ||
| Article 1, Volume 49, Issue 2, August 2024, Pages 1-8 PDF (365.03 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/adjalexu.2023.168063.1321 | ||
| Authors | ||
| Nesma Anan Mohamed* 1; Ragab Shabban Hassan2; Gaafar El Halawani3 | ||
| 1oral and maxillofacial surgery | ||
| 2Department of Oral and Maxillofacial Surgery Faculty of Dentistry, Alexandria University, Alexandria, Egypt | ||
| 3department of Oral and Maxillofacial Surgery Faculty of Dentistry , Alexandria University , Alexandria ,Egypt | ||
| Abstract | ||
| Introduction: Mandible fractures are among the most common facial fractures to occur. The conventional internal fixation technique, uses two parallel mini-plates. The perpendicular fixation was introduced to neutralize the compression, shear and tension forces, which its done by moving the inferior mini-plate to be placed at the inferior border of the mandible perpendicularly to the sub apical mini-plate to allow for 3 dimensional fixation. Objectives: To clinically and radiographically evaluate the use of perpendicular plating protocol compared to the conventional Champy's protocol in mandibular symphyseal and para-symphyseal fractures. Materials and methods: The study was conducted on twenty patients diagnosed with symphyseal and /or para-symphyseal fractures indicated for open reduction and internal fixation. Fracture line was exposed through standard intra-oral vestibular incision to gain access to the fractures. Perpendicular plating was done in group A while conventional plating was done in group B. Results: Insignificant statistical difference was reported in pain, edema, and maximum mouth opening during the followup period when comparing both groups. One case had malocclusion In group A, while the rest of the patients in both groups showed normal occlusion. Two patients one in each group showed postoperative wound infection. By comparing postoperative 12 weeks to immediate values, average bone density had shown significant difference . Moreover, group A (p=.005 ) had a higher mean bone density than group B (p=.093 ). Conclusion: The perpendicular mini-plates fixation is suitable for the treatment of anterior mandibular fractures. | ||
| Keywords | ||
| Perpendicular; Conventional; Symphyseal; Para-symphyseal; mandibular | ||
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