The practice of Oral and Maxillofacial Surgery (OMS) reaches its full potential when surgical skill is combined with the rigor of scientific inquiry. Clinical excellence, the cornerstone of our specialty, is inseparable from a robust and continuous research culture, as the advancement we seek is measured not only by refined technique but also by the ability to generate, validate, and disseminate knowledge that redefines the limits of what is possible.

We are going through a period of renewal and growth within the Brazilian College of Oral and Maxillofacial Surgery and Traumatology (CBCTBMF). I am excited to share the main actions of the 2025/2026 board, targeted at professional development, protecting the ethical and safe practice of the specialty, and strengthening our scientific and institutional presence.

What inspired you to pursue a career in oral and maxillofacial surgery? What aspects of maxillofacial surgery do you find most challenging and most rewarding? When I finished Med School, originally I thought of becoming a dentist but I was not really convinced, I started to observe at the department of Oral and Maxillofacial Surgery, Medical University Innsbruck and only then I realized that this is an impressive specialty. Unfortunately it is often still misinterpreted and unknown by the...

Introduction: Body dysmorphic disorder (BDD) is a psychic change where body and facial self-perception can be completely different from the opinion of other people with whom the individual lives, that is, a feeling of dissatisfaction with their appearance, or also a contrary perception. This dysmorphia occurs in approximately 1% of the population and can reach suicide rates of up to 27.5% in individuals diagnosed with BDD2. Methods: Cross-sectional with comparison group. BDD was assessed by...

Introduction: The aim of this study is to analyze the difference in biomechanical stability in maxillary advancement by Le Fort I osteotomy, between locking and non-locking plates using the finite element method. Methods: Using the SolidWorks software (Dessault Systems SolidWorks Corp., Waltham, MA, EUA), we performed the scanning and modeling of a frontal orbital skull made of polyurethane, as well as the locking and non-locking plates. Advance plate models with 2, 4, 6, 8, and 10 mm were...

Introduction: This study aimed to evaluate the depression prevalence in patients requiring orthognathic surgery and clinical, and genetic factors associated with depression. Methods: A cross-sectional study was performed in 143 Class II and III skeletal malocclusion patients requiring orthognathic surgery. Depression, chronic pain, somatization, and temporomandibular disorders (TMD) were assessed using the RDC/TMD. DNA was obtained from buccal cells and polymorphisms in the Dopamine Receptor...

Introduction: The necessity, indications, duration, and efficacy of antibiotic use in third molar extractions remain controversial. Despite the prevalence of antibiotic prescriptions aimed at preventing postoperative infections, recent studies have called into question the routine utilization of these medications, particularly in asymptomatic individuals. Methods: This narrative review systematically analyzed studies from 2000 to 2025 using prominent databases, including PubMed, Scopus,...

Introduction: to compare two postoperative prescriptions for pain control after extraction of lower impacted third molars (ibuprofen/acetaminophen, ibuprofen/ oxycodone). Methods: In this triple-blind, randomized, split-mouth clinical trial, 18 patients were evaluated using the following parameters: trismus, pain, alveolitis, and adverse effects (nausea, difficulty breathing, dizziness and constipation). Trismus was assessed on the seventh day after surgery, by measuring the maximum mouth...

Introduction: Facial feminization surgery (FFS) plays a crucial role in gender-affirming care, particularly when addressing mandibular shape. While genioplasty is commonly performed to reduce chin prominence, it often neglects the mandibular structure, potentially resulting in an undesired square appearance and contributing to gender-related dysphoria. Case Report: We present the case of a 20-year-old transgender woman who underwent revision surgery following an unsatisfactory genioplasty....

Introduction: Obstructive sleep apnea-hypopnea syndrome (OSAHS) is characterized by total (apnea) or partial (hypopnea) obstruction of the upper airway during sleep, resulting in hypoxemia and hypercapnia and leading to compensatory respiratory effort. Symptoms include loud snoring, nocturnal choking, witnessed apneas, frequent awakenings, daytime sleepiness, and cardiovascular comorbidities. Diagnosis is based on patient history, clinical examination, polysomnography, and upper airway...

Introduction: Myxoid chondrosarcoma is a rare and aggressive variant of chondrosarcoma, usually associated with an unfavorable prognosis due to its tendency for recurrence and metastasis. Its differential diagnosis with osteosarcoma is challenging, and mandibular involvement is uncommon. Methods: Case report conducted in accordance with the CARE Statement, based on retrospective data and patient consent. Case Report: A 34-year-old female, initially diagnosed with ossifying fibroma of the...

Introduction: Squamous oral papilloma is a relatively common benignant intraoral neoplasia, originated from the stratified squamous epithelium, which may remain unnoticed due to its features, being usually asymptomatic, isolated and relatively small. Case report: This paper presents the case of a 8-year-old patient with cleft lip and palate who developed a papillomatous lesion at the transition palate, close to the area of palatoplasty sutures. Histopathological examination revealed the...

Introduction: The Aneurysmal Bone Cyst (ABC) is a rare, benign, and locally aggressive lesion that may present a solid variant. Its differential diagnosis can include both benign and malignant lesions. Case Report: This report details the case of a 57-year-old male presenting with pain and swelling in the right mandibular angle, diagnosed with the solid variant of an aneurysmal bone cyst. Surgical planning incorporated 3D printing of a biomodel for pre-molding of the reconstruction plate....