- Oral and Maxillofacial Pathology
- Oral Health Pathology and Treatment
- Bone Tumor Diagnosis and Treatments
- Oral and gingival health research
- Head and Neck Cancer Studies
- Oral microbiology and periodontitis research
- Salivary Gland Tumors Diagnosis and Treatment
- Tumors and Oncological Cases
- Oral health in cancer treatment
- Oral and Craniofacial Lesions
- Cancer Diagnosis and Treatment
- dental development and anomalies
- Ear and Head Tumors
- Sarcoma Diagnosis and Treatment
- Head and Neck Surgical Oncology
- HIV/AIDS oral health manifestations
- Vascular Malformations and Hemangiomas
- Hedgehog Signaling Pathway Studies
- Nonmelanoma Skin Cancer Studies
- Essential Oils and Antimicrobial Activity
- Laser Applications in Dentistry and Medicine
- Periodontal Regeneration and Treatments
- Soft tissue tumor case studies
- Youth, Drugs, and Violence
- Phytochemistry Medicinal Plant Applications
Universidade Federal de Pernambuco
2015-2024
Universidade Estadual da Paraíba
2010-2022
University of Concepción
2016
Universidade Federal da Paraíba
2015
Universidade Federal do Rio Grande do Sul
2014
Universidade Federal do Rio Grande do Norte
2008-2010
Universidade Federal do Paraná
1997
Hospital de Clínicas Universidade Federal do Paraná
1997
Hospital de Clínicas
1997
Abstract Background Actinic cheilitis ( AC ) is a potentially malignant disorder of the lip caused by exposure to solar radiation. Objectives This study was conducted evaluate clinicopathologic profile cases and verify associations with degree dysplasia. Methods retrospective analyzed data for 40 patients . Demographic, clinical, histopathologic were evaluated. Sections measuring 5 μm in thickness cut, deparaffinized, stained hematoxylin eosin histologic examination. The epithelial dysplasia...
Background: In recent years have been observed an increased incidence of OSCC in young individuals.Based on this, the aim this study was to describe clinical characteristics all cases younger patients, diagnosed two oncology referral hospitals, at northeast region Brazil within a 12-year period.Material and Methods: Data regarding general patients (age, gender tobacco and/or alcohol habits) information about lesions (tumor location, size, regional lymph node metastasis, distant metastasis...
Patients with diabetes mellitus have been associated a number of changes in the oral cavity, such as gingivitis, periodontitis, mucosal diseases, salivary dysfunction, altered taste, and burning mouth.To determine prevalence lesions patients mellitus.A cross-sectional observational study between August October 2012 convenience sampling was performed for 51 (type 1 type 2). The consisted two phases: 1) questionnaire application; 2) intraoral clinical examination. For analysis data, we used...
Introdução: Nos pacientes oncológicos, o uso de Agentes Modificadores Ósseos (BMA) fazem parte do protocolo tratamento da doença osteolítica relacionadas ao câncer mama, mieloma múltiplo, dentre outras. Diante dos medicamentos que podem ocasionar desenvolvimento MRONJ, destacam-se os bisfosfonatos (BFs) e denosumabe (DMAB). Tais drogas estar a qual pode afetar negativamente qualidade vida paciente oncológico. Objetivo: Identificar através uma revisão integrativa, quais as abordagens...
Individuals infected with SARS-CoV-2 can develop a wide range of symptoms, reported oral manifestations including xerostomia, sialadenitis, vesiculobullous lesions, ulcerative and dysgeusia. This study aimed to evaluate the changes in COVID-19 patients admitted wards intensive care units (ICUs) at two Pernambuco, Brazil. was an analytical, cross-sectional involving 30 adult both sexes. Sociodemographic characteristics, biomedical maintenance variables, hard soft tissues cavity were examined....
The aim of the present study was to clinically, morphologically, and immunohistochemically correlate expression cytokeratins (CKs) 7, 10, 13, 14, 16, 19 in 30 cases tongue squamous cell carcinoma (SCC) with disease outcome, metastases, clinical stage (tumor, node, metastasis [TNM]), histological grade malignancy proposed by Bryne. Statistical analysis (chi2 test) showed that only grading not significantly correlated variables. CK varied samples analyzed. 10 presence 16 related outcome also...
We evaluated the antifungal and antibiofilm potential of hydroalcoholic extract bark from Anadenanthera colubrina (vell.) Brenan, known as Angico, against Candida spp. Antifungal activity was using microdilution technique through Minimum Inhibitory Fungicide Concentrations (MIC MFC). The tested in mature biofilms formed by species analyzed counting CFU/mL scanning electron micrograph (SEM). In vivo toxicity therapeutic action Galleria mellonella model. treatment with extract, low doses, able...
The aim of the present study was to perform an in vitro analysis antimicrobial and antiproliferative potential extract from Anadenanthera colubrina (Vell.) Brenan (angico) chemically characterize crude extract. Antimicrobial action evaluated based on minimum inhibitory concentration (MIC), bactericidal/fungicidal concentration, inhibition formation oral biofilm. Cell morphology determined through scanning electron microscopy (SEM). Six strains tumor cells were used for determination...
A recently described lineage of lymphocytes, Th17 cells, has been associated with inflammatory and autoimmune diseases. The aim this article was to assess the immunoexpression cytokines related lineage, interleukin-17 (IL-17) IL-23 in reticular erosive oral lichen planus (OLP). sample included 41 cases OLP (23 18 erosive) 10 fibrous hyperplasia (IFH). Lymphocytes exhibiting cytoplasmic immunostaining were counted. Epithelial also evaluated. There no statistical differences number IL-17...
The aim of the present study was to analyze epidemiology maxillofacial odontogenic and non-odontogenic cysts diagnosed for 30 years in a Brazilian population. A retrospective descriptive cross-sectional performed. Biopsy records were obtained from archives referral center between 1989 2019. Data regarding age, gender, anatomical location, histopathological diagnosis collected categorized. Further, literature search similar studies total 6.994 biopsy evaluated, but only 367 (5.24%) cases...
Due to the persistently high cases and deaths, Brazil became one of worst countries affected by COVID-19 pandemic. Understanding possible health inequities is essential, given population's diversity country's fragile socioeconomic situation. Thus, this study aimed assess impact correlation vulnerability on outcomes social distancing in Brazil. The Gini Coefficient (GC), Social Vulnerability Index (SVI), epidemiological data epidemic Brazil, Distancing (SDI) were retrieved from online...
Epithelial-myoepithelial carcinoma was first described by Danath et al. in 1972 and is classified as a rare low-grade biphasic neoplasm of the salivary glands. This case report presents male patient who had lesion oral mucosa with history recurrence tumor. The outcome resulted profile consistent an epithelial-myoepithelial high degree transformation. highlights importance histopathological evaluation lesions, which occasionally may not present typical clinical aspects malignant lesion.
In order to contribute the knowledge of pathogenesis periodontal disease, an immunohistochemical analysis density inflammatory mononucleated cells and number dendritic was performed using anti-CD4, anti-CD20, anti-CD25, anti-CD68 anti-protein S-100 antibodies in 17 cases chronic gingivitis (CG) 25 periodontitis (CP). The CD4+ CD68+ exhibited a diffuse distribution connective tissue. CD20+ cell predominantly groups CD25+ or focal distribution. S-100+ were identified epithelium lamina propria,...