Pterygopalatine disjunction-associated SARME and the nasal cavity - A systematic literature review.

Background: This study aimed to evaluate the effect of surgically assisted rapid maxillary expansion (SARME) with pterygopalatine disjunction (PD) on the nasomaxillary complex structures.

Material And Methods: A systematic two-phase review, recorded in the PROSPERO database, was conducted. Search strategies were performed using PubMed, Scopus, Web of Science, COCHRANE, LILACS and DOSS databases, including gray literature (Open Grey, Google Scholar, and ProQuest).

Impact of L-PRF on pain and healing outcomes in lower third molar surgery: a randomized split-mouth trial.

This study explored the effects of L-PRF on pain, soft tissue healing, periodontal condition, and post-extraction bone repair of mandibular third molars (3Ms). A randomized, prospective, triple-blind, split-mouth clinical trial was conducted with 34 volunteers. Eligible patients were randomly allocated into two treatments: G1 (without L-PRF), G2 (alveoli filled with L-PRF), in which the removal of bilateral 3Ms was performed at the same surgical time.

Surgically assisted maxillary expansion with or without pterygoid disjunction alters maxillomandibular positioning.

Purpose: This study aimed to analyze alterations in mandibular positioning after surgically assisted maxillary expansion (SARME) with and without pterygoid disjunction (PD).

Methods: Cone-beam computed tomography scans of 24 healthy individuals (18-45 years old) with transverse deficiency, superior to 5 mm, underwent SARME with or without PD. The aspects prospectively assessed were (1) alignment and position of the head (ITK-Snap and 3D Slicer software); (2) McNamara's and Steiner-Tweed-Wits' cephalometric analysis (Dolphin Imaging®); and (3) colorimetric evaluation based on 3D correspondence analysis (3D Slicer software).

Maxillofacial and dental-related injuries from a Brazilian forensic science institute: Victims and perpetrators characteristics and associated risk factors.

Background: Trauma due to external causes represents one of the greatest challenges for public health services in different regions around the world. This study aimed to determine the prevalence of facial trauma, associated risk factors, and classification of body injuries in individuals who underwent forensic examination in a Brazilian center.

Material And Methods: Data were collected at the Ceará State Forensic Medicine unit in a 12-year period.

RT-qPCR study of COX-1 and -2 genes in oral surgical model comparing single-dose preemptive ibuprofen and etoricoxib: A randomized clinical trialy.

Background: This study aimed to evaluate the gene expression of cyclooxygenases (COXs) in an oral model of preemptive analgesia.

Material And Methods: Gingival tissue was collected during extraction of lower third molars from a randomized, triple-blind, split-mouth and placebo-controlled study. The eligible patients were randomly sorted to receive a single dose either of ibuprofen 400mg, or etoricoxib 120 mg or a placebo, one hour prior to surgery.

Maxillofacial Gossypiboma: Case Report, Review of the Literature, and Diagnosis Algorithm.

Gossypiboma is a retained surgical sponge and represents a rare complication with an uncertain incidence probably due to medical-legal implications. It is an iatrogenic condition solely due to human factors. While the medical literature has previously described cases of this entity after orthopedic, abdominal, otorhinolaryngology, and plastic surgery procedures, gossypibomas in oral and maxillofacial region are uncommon.

Does surgically assisted rapid maxillary expansion associated with pterygomaxillary disjunction result in changes in mandibular position? A PROSPERO-compliant systematic review of the literature.

Purpose: This study aimed to assess the effect of surgically assisted rapid maxillary expansion (SARME) associated with pterygomaxillary disjunction (PD) on mandibular positioning.

Materials And Methods: A two-phase systematic review registered with the PROSPERO database was performed. Search strategies were developed for specific databases (PubMed, Scopus, Web of Science, COCHRANE, LILACS, and DOSS), including the gray literature (Open Gray, Google Scholar, and ProQuest).

Clinical investigation of gustatory and neurosensory alterations following mandibular third molar surgery: an observational prospective study.

Objective: This study aimed to prospectively observe gustatory and neurosensory alterations following surgical removal of mandibular third molars.

Material And Methods: A prospective clinical study was conducted with patients who required mandibular third molar extraction, recruited from the Division of Oral and Maxillofacial Surgery at the Federal University of Ceará (Brazil). Age, sex, and radiographic signs were recorded.

Evaluation of different therapeutic Carnoy's formulations on hard human tissues: A Raman microspectroscopy, microhardness, and scanning electron microscopy study.

Purpose: To evaluate different therapeutic Carnoy's solution formulations on hard human tissues.

Materials And Methods: An in vitro study was performed with human teeth (n = 36) and bone fragments (n = 18), randomly divided into two experimental groups (Group I = Carnoy solution with chloroform; Group II = Carnoy solution without chloroform) and a control group (saline solution). The groups were subdivided into pre-conditioning, post-conditioning, and post-conditioning with saline washing.

Factors Associated With the Complexity of Facial Trauma.

Introduction: Facial fractures have their incidence, etiology, clinical presentation, and features influenced by variables such as economic, cultural, and demographic factors. A large number of these fractures require simple or more complex approaches, and it becomes important to understand their clinical and epidemiological profile and factors associated with the fracture event and surgical indication.

Objective: The objective of this research is to analyze the clinical and epidemiological profile of surgical fractures and their associations with causal factors such as alcohol consumption, day of the incident, and nonuse of helmet for motorcycle accidents.

Effects of Pterygomaxillary Separation on Skeletal and Dental Changes After Surgically Assisted Rapid Maxillary Expansion: A Single-Center, Double-Blind, Randomized Clinical Trial.

Purpose: Surgically assisted rapid maxillary expansion (SARME) is a procedure routinely performed to correct transverse maxillary deformities and can be performed with or without pterygomaxillary disjunction (PD). The aim of the present study was to measure the effect of the amount of expansion and stability of SARME with or without PD.

Patients And Methods: We designed and implemented a double-blind, randomized clinical trial.

Use positional screws for Le Fort I osteotomy fixation: technical note.

In recent years, several studies related to fixation systems have been published, but few suggest any variations of the Le Fort I osteotomy technique, and the use of plates and screws placed along the canine and zygomatic pillar are common. The 20-year-old patient with Crouzon syndrome presented with severe hypoplasia of the maxillary, mandibular prognathism, and class III facial pattern. The patient underwent orthognathic surgery and high Le Fort I osteotomy with the fixation of eight positional screws.

Educational Utilization of Microsoft Powerpoint for Oral and Maxillofacial Cancer Presentations.

Electronic presentations have become useful tools for surgeons, other clinicians and patients, facilitating medical and legal support and scientific research. Microsoft® PowerPoint is by far and away the most commonly used computer-based presentation package. Setting up surgical clinical cases with PowerPoint makes it easy to register and follow patients for the purpose of discussion of treatment plan or scientific presentations.

Does the Preemptive Use of Oral Nonsteroidal Anti-inflammatory Drugs Reduce Postoperative Pain in Surgical Removal of Third Molars? A Meta-analysis of Randomized Clinical Trials.

The purpose of this study was to investigate the effectiveness of preemptive analgesia with nonsteroidal anti-inflammatory drugs (NSAIDs) in third-molar surgery. A PubMed literature search was conducted for articles restricted to the English language using the following terms (DeCS/MeSH) or combinations: analgesia, third molar, and preemptive. From a total of 704 articles, 6 (n=420 subjects) were selected.

Dental trauma: knowledge and attitudes of community health workers.

Background: The international literature emphasizes the importance of evaluating the knowledge of different groups such as teachers, students, dentists, physicians, parents, and athletes regarding dental injuries. In Brazil, community health workers are professionals who can reach a wide variety of people and who have a marked influence on prevention and health promotion strategies. The objective of this study was to investigate the knowledge and attitudes of community health workers regarding dental trauma.

Unusual complication after genioplasty.

Facial beauty depends on shape, proportion, and harmony between the facial thirds. The chin is one of the most important components of the inferior third and has an important role on the definition of facial aesthetic and harmony in both frontal and lateral views. There are 2 principal therapeutic approaches that one can choose to treat mental deformities, alloplastic implants, and mental basilar ostectomy, also known as genioplasty.

Effects of mepivacaine 2% with epinephrine in the cardiovascular activity of patients undergoing third molar surgery: a prospective clinical study.

Background: Cardiovascular effects of epinephrine, especially on blood pressure (BP) and heart rate (HR), have been well documented. When present in dental local anesthetic solutions, epinephrine concentration ranges from 5 to 20 µg/mL. Doses less than 200 µg are recommended to be clinically safe.