- Oral and Maxillofacial Pathology
- Tumors and Oncological Cases
- Bone Tumor Diagnosis and Treatments
- Salivary Gland Tumors Diagnosis and Treatment
- Vascular Tumors and Angiosarcomas
- Soft tissue tumor case studies
- Ear and Head Tumors
- Soft tissue tumors and treatment
- Mast cells and histamine
- Teratomas and Epidermoid Cysts
- Head and Neck Cancer Studies
- Cancer Diagnosis and Treatment
- Oropharyngeal Anatomy and Pathologies
- Intracranial Aneurysms: Treatment and Complications
- Amoebic Infections and Treatments
- Cancer and Skin Lesions
- Moyamoya disease diagnosis and treatment
- Endodontics and Root Canal Treatments
- Immune cells in cancer
- Vascular Malformations and Hemangiomas
- Intracerebral and Subarachnoid Hemorrhage Research
- HIV/AIDS oral health manifestations
- Reconstructive Surgery and Microvascular Techniques
- Infection Control in Healthcare
- Oral and gingival health research
Universidade Federal do Rio Grande do Norte
2012-2021
Universidade de São Paulo
2018-2019
Universidade Federal de Pernambuco
2015
Fundação Oswaldo Cruz
2013
On-line a 20 de julho 2020Os cistos teratóides são hamartomas, que contém tecidos derivados do endoderma, mesoderma e ectoderma, relativamente raros na cavidade oral, onde frequentemente encontrados região da linha média assoalho bucal.Este estudo relata um caso cisto teratoide assintomático, localizado em sublingual,
The aim of this study was to evaluate macrophage M1 and M2 subpopulations in radicular cysts (RCs) periapical granulomas (PGs) relate them clinical morphological aspects. macrophages were evaluated by the percentage CD68 immunostaining associated with inflammatory cytokine TNF-α, macrophages, its specific CD163 antibody. CD68+/CD163+ ratio adopted distinguish between two subpopulations. Clinical, radiographic, symptomatology, treatment, parameters lesions collected a significance level p =...
To evaluate and compare the immunoexpression of tryptase in samples periapical granulomas (PGs) radicular cysts (RCs) correlating it with type lesion, localization, intensity inflammatory infiltrate thickness cystic epithelial lining, order to gain insight into phlogistic role these cells lesions studied.Twenty-five PGs twenty-five RCs obtained from human teeth without endodontic treatment were submitted morphological immunohistochemical analysis using anti-tryptase antibody. Mast identified...
A formação do profissional da Odontologia requer preparo e esclarecimento quanto ao uso das medidas universais de biossegurança em virtude exposição a agentes infectocontagiosos. Este estudo descritivo teve como objetivo avaliar o nível conhecimento uma população acadêmicos respeito biossegurança, além identificar as dúvidas mais frequentes sobre preventivas no ambiente odontológico interesse desses relação tema biossegurança. amostra foi constituída por 358 alunos três universidades. Foi...
Inflammatory periapical lesions are characterized by infiltration of different immune cell types, the functions which depend on an effective vascular network. This study aimed to evaluate mast cells density (MCD) in inflamatory odontogenic cysts capsules concerning microvascular (MVD), area (MVA), and perimeter (MVP), correlate such findings with type lesion, intensity inflammatory infiltrate, thickness epithelial lining. Twenty dentigerous (IDCs), twenty radicular (RCs), residual (RRCs)...
Background: Reliable surveillance methods are indispensable for benchmarking of healthcare-associated infection rates.The National Healthcare Safety Network (NHSN) recently introduced ventilator-associated events (VAE), including conditions (VAC) [1].This new algorithm is amenable to automated implementation and strives more consistent interpretation.We assess the feasibility reliability implementation.Materials methods: Retrospective analysis an ICU cohort with prospective assessment...
Ameloblastic carcinoma (AC) is a rare odontogenic tumor that represents the malignant counterpart of an ameloblastoma.There are few cases AC in English-language literature, with only 16 arising from preexisting ameloblastomas reported last 10 years.Multiple local recurrences precede this transformation.In current report, we describe case at posterior maxilla 42-year-old female submitted to surgical resection, three ameloblastoma period four years.Imaging exams showed radiodense mass cortical...
This article describes a case of recurrence chronic paracoccidioidomycosis (PCM) 11 years following the initial diagnosis.The patient was 51-year-old white Brazilian female, which had been previously diagnosed with PCM.The physical examination revealed presence single crusted lesion in upper lip and an elevated fibrous scar appearance on right buccal mucosa.Although diagnosis PCM, absence pulmonary involvement led to biopsy localized mucosa histopathological analysis H&E PAS stains no...
Cerebral aneurysm prevalence may vary from 0.4% to 10%. The decision treat or not incidental aneurysms remains controversial, especially when the lesions are small (<5 mm). Many recent publications demonstrating that these often bleed.We reviewed admitted patients with angiographic studies submitted intracranial surgical treatment April 2012 July 2013 in Neurosurgery Department of São Paulo Medical School University (15 months), define rate and risk bleeding. In addition, we proceeded...