Ivson Catunda - Academia.edu (original) (raw)

Papers by Ivson Catunda

Journal of Craniofacial Surgery, Apr 27, 2023

The present work aims to report 2 clinical cases of the use of current technologies for the treat... more The present work aims to report 2 clinical cases of the use of current technologies for the treatment of orbital fractures. The cases are of patients who were victims of car accidents and who developed a blow-out orbital fracture. Clinically, they presented periorbital ecchymosis, blepharoedema, enophthalmos, and ophthalmoplegia and, therefore, underwent surgical reconstructive treatment. For both cases, preoperative computed tomography and biomodel impression of the orbits were performed. The modeling of the titanium mesh covering the defect in the biomodel that would be used in the surgery was performed. In the intraoperative period of reduction and fixation of the fracture with the titanium mesh, optics were used to better visualize the posterior defect, as well as computed tomography to ensure that the entire affected area was reconstructed. Both patients were followed up in the postoperative period and evolved without clinical and functional complaints.

International Journal of Oral and Maxillofacial Surgery, Aug 1, 2016

Research, Society and Development, May 26, 2021

OBJECTIVE To evaluate the efficacy patients treated based on the biopsychosocial model, with a Mi... more OBJECTIVE To evaluate the efficacy patients treated based on the biopsychosocial model, with a Michigan-type myorelaxant/stabilization splint combined with alternative therapies, and Neurophysiological model with intermediate Occlusal Devices in patients with temporomandibular joint (TMJ) arthropathies based on two different treatment philosophies. PATIENTS AND METHODS: This was an interventional and longitudinal study of the randomized clinical trial with blinding. The survey was approved by the CEP under: CAAE 66446216.6.0000.5207. Statistical analyzes were performed based on the selection of 43 patients with diagnosis of temporomandibular arthropathies after examination of the Diagnostic Criteria for Temporomandibular Dysfunction (DC / TMD) and assistance with images such as CT scans and magnetic resonance imaging. The patients were divided into two groups: G1-Biopsychosocial group and G2-Neurophysiological group. The variables studied were pain, mandibular function, need for alt...

Journal of Craniofacial Surgery

RGO - Revista Gaúcha de Odontologia

Despite being a benign tumor of the maxillofacial region, some cases of ameloblastoma can be cate... more Despite being a benign tumor of the maxillofacial region, some cases of ameloblastoma can be categorized as malignant ameloblastoma (or metastasizing) when metastases occur. The aim of this study is to report a rare case of lung metastasis from mandibular ameloblastoma, in order to review its risk and analyze the main anatomic sites that can occur with this disease. The case of a 48-year-old woman is described. She presented a metastatic pulmonary ameloblastoma 7 years after the removal of a mandibular ameloblastoma. During routine exams, a tumor in the left lung was observed. It was asymptomatic, near to the mediastinum, measured 7x5.5 cm. Transthoracic needle biopsy revealed ameloblastoma with the same histological characteristics of the primary tumor. After radiotherapy, the patient presented regression of the tumor. The patient has been under follow-up for 5 years and there is no presence of tumor. Ameloblastoma is an aggressive tumor not only in the region of origin, but also i...

Research, Society and Development, 2021

Introduction: Ameloblastoma is a benign neoplasm characterized by the proliferation of odontogeni... more Introduction: Ameloblastoma is a benign neoplasm characterized by the proliferation of odontogenic epithelium that mainly affects the gnathic bones and, due to its invasive and expansive growth, presents high rates of recurrence to surgical treatment. Among the most conservative treatments are enucleation and marsupialization; among radicals, resections are more widespread. Objective: The objective is to present, through a case report, conservative surgical treatment with enucleation followed by the use of the Carnoy solution. Case report: A 24-year-old male patient arrives at the outpatient clinic of Hospital da Restauração with painful complaints of mild and constant intensity in the region of the left mandibular angle, with an evolution of three weeks. After a panoramic X-ray, the presence of the included 38 tooth was associated with an extensive unilocular radiolucent lesion, surrounding the angle and mandibular ramus. Preoperative examinations were performed for incisional biop...

Brazilian Dental Science

The aim this research was assess the level of satisfaction of patients undergoing bichectomy and ... more The aim this research was assess the level of satisfaction of patients undergoing bichectomy and its repercussions. Material and Methods: A cross-sectional and qualitative study, under protocol number 20707519.5.0000.5207, was carried out by applying a questionnaire to patients undergoing bichectomy, which made it possible to assess complaints, degree of postoperative satisfaction, satisfaction of family members, time required to perceive results, complications and adverse effects, intensity of postoperative pain, and possibility of being submitted to a new intervention. Results: The sample consisted of 30 patients, among them, 82% sought surgery for aesthetic reasons. Regarding the degree of satisfaction, the majority (70%) were very satisfied, followed by 13.3% who were satisfied, 10% considered normal, 3.3% were dissatisfied and 3.3% very dissatisfied. Regarding the opinion of friends and family, the majority were very satisfied with the result. The adverse effects found were mild, no permanent injury happened, and the pain was mild in the most majority of the sample. Conclusion: Thus, the most majority of patients were satisfied with the results, as well as their family and friends. The results were more evident between the second and third months. No major or permanent damage was observed, suggesting that it is a safe technique when performed well.

Efeitos clínicos do extrato insaponificável de soja e abacate nas artralgias e osteoartrites da a... more Efeitos clínicos do extrato insaponificável de soja e abacate nas artralgias e osteoartrites da articulação temporomandibular Clinical effects of an avocado soybean unsaponifiable on arthralgia and osteoarthritis of the temporomandibular joint: preliminary study Resumo Tese/Dissertação RESUMO Objetivo: Avaliar por meio de um estudo preliminar a eficácia do Insaponificável de Soja e Abacate (ISA) nos pacientes portadores de artralgia e osteoartrite (OA) da articulação temporomandibular (ATM). Pacientes e Métodos: Tratou-se de ensaio clínico randomi-zado, duplo-cego, controlado por placebo. A Análise Estatística foi realizada em 14 mulheres com diagnóstico de artralgia e OA da ATM pelos Critérios de Diagnóstico em Pesquisa dos Transtornos Tempo-romandibulares RDC/TMD, divididas em dois grupos: G1-Placebo (controle) e G2-ISA (experimental). As variáveis dor foram determi-nadas pela EVA e pelo algômetro de pressão; a função mandibular foi examinada mediante a mensuração dos movimentos m...

Journal of Maxillofacial and Oral Surgery, 2021

The objective of this research was to evaluate the benefits of using exogenous melatonin in the p... more The objective of this research was to evaluate the benefits of using exogenous melatonin in the preoperative period of patients with zygomatic complex fractures. A randomized, triple-blind clinical trial of independent samples was carried out. The sample was divided into two groups: G1 (melatonin) and G2 (placebo). Interventions were standardized with 10 mg melatonin or placebo the night before surgery and 1 h before the start of surgery. The studied variables were level of salivary cortisol, level of anxiety, pain, and use of rescue analgesics. Descriptive and inferential statistical analysis was performed, with a margin of error considered as 5%. A total of 14 patients were included, and after using the medication, the measurement of cortisol was reduced in the melatonin group (0.48 ± 0.25 to 0.43 ± 0.13 μg/100 ml) and increased in the placebo group (0.19 ± 0.12 to 0.23 ± 0.18 μg/100 ml). There was a reduction in the level of anxiety in the melatonin group and an increase in the p...

Objective: To evaluate through a preliminary study the effectiveness of unsaponifiable soy and av... more Objective: To evaluate through a preliminary study the effectiveness of unsaponifiable soy and avocado (ASU) in patients with arthralgia and osteoarthritis (OA) of the TMJ Patients and Methods: This was a randomized, double-blind, placebo-controlled trial. Statistical analysis was performed in 14 women diagnosed with TMJ arthralgia and (OA) by the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) and divided into two groups: G1, place-

Antecedentes: Los traumatismos se encuentran entre las principales causas de fallecimiento y morb... more Antecedentes: Los traumatismos se encuentran entre las principales causas de fallecimiento y morbilidad en el mundo y a menudo estan relacionados con el consumo de alcohol y su abuso ha alcanzado enormes proporciones, sin importar si el pais es o no desarrollado, considerandose como un problema de salud publica. Debido a que en la literatura hay muy pocos estudios aleatorizados y prospectivos sobre la relacion entre el trauma facial y el consumo de alcohol, este estudio tiene por objeto investigar el impacto del consumo de alcohol en el trauma facial. Material y metodos: Este fue un estudio prospectivo y transversal, incluyendo pacientes con trauma facial atendidos en el Departamento de Cirugia Oral y Maxilofacial de un Hospital Estatal. Las variables incluian el perfil del paciente, etiologia del trauma, region facial implicada, tipo de lesion y tratamiento y dias de hospitalizacion. Se aplico el test AUDIT para identificar riesgos y danos del consumo de alcohol y dependencia de su...

The Cleidocranial dysplasia is a rare anomaly that has as main features the clavicular hypoplasia... more The Cleidocranial dysplasia is a rare anomaly that has as main features the clavicular hypoplasia or aplasia, delayed ossification, maxillary hypoplasia, delayed tooth eruption and the presence of supernumerary tooth. The present case report describes the case of a 55 years old male patient who was evaluated at the Oral and Maxillofacial service of the Federal University of Pernambuco (UFPE) in order to undergo an implant-supported prosthesis rehabilitation. Were found, after an image evaluation, the presence of 31 impacted teeth and a radiolucent lesion, compatible with dentigerous cyst that of in proximity with 4 teeth. Regarding lesion treatment, aiming to the preservation of nerve function, was established the placement of a decompression device. This report presents relevant characteristics, as the exposure of a rare syndrome with striking aspects, as well as exposure of the need for greater awareness on the part of health professionals in order to avoid a delayed diagnosis. De...