Objetivos: Identificar y determinar la prevalencia de
cristales de colesterol (CRCo) en granulomas perirradiculares
de origen endodóntico y el tipo de reacción que provocan en
los tejidos circundantes.
Material y métodos: Se estudiaron con microscopía
óptica 75 preparados histológicos de...
Objetivo: En los granulomas periapicales, los plasmocitos
(PL) participan activamente mediante la liberación de
inmunoglobulinas. El propósito de este ensayo fue identificar
y contar el número de PL en diferentes períodos de tiempo en
lesiones periapicales experimentales en ratas.
Materiales y métod...
Introducão: O granuloma central de células gigantes é uma lesão intraóssea incomum com predileção pela região mandibular e sexo feminino. Classifica-se como agressivo ou não agressivo de acordo com seu comportamento clínico. O tratamento de eleição para este tipo de lesão varia desde modalid...
Although sickle cell trait (SCT) has been seen as a benign condition over time, data are accumulating of serious complications due to red cell sickling enhanced by hypoxia, acidosis, dehydration, increased blood viscosity, and hypothermia. Asymptomatic pulp necrosis (APN) is a commo...
Couto, Aline Maria do;
Meirelles, Daniela Pereira;
Valeriano, Alline Teixeira;
Almeida, Douglas Silva de;
Moraes, Êmile de;
Tarquinio, Sandra Beatriz Chaves;
Batista, Aline Carvalho;
Mendonça, Elismauro Francisco de;
Costa, Nádia do Lago;
Alves, Pollianna Muniz;
Nonaka, Cassiano Francisco Weege;
Abreu, Lucas Guimarães;
Aguiar, Maria Cássia Ferreira de.
Abstract The aim of this study was to investigate the epidemiological and clinical characteristics of chronic inflammatory periapical diseases in different regions of Brazil and to compare with data from the literature. A multicenter study was carried out in four Brazilian referral centers in oral diagno...
Introduction: Apical periodontitis represents a local immune response directed against the progression of microorganisms from the dental pulp to the apical foramen and periapical tissues, which results in bone and dental resorption. The aim of this review is to describe the expression of this group of pr...
Periapical granuloma is a histological term that refers to the formation of a mass of granulomatous tissue around the apex of a tooth resulting from inflammation and necrosis of the pulp tissue. It consists of an infiltrate of inflammatory cells such as macrophages, plasmocytes and lymphocytes, as well a...
Bergamini, Mariana Lobo;
Mardegan, Andressa Pinto;
DE Rosa, Catharina Simioni;
Palmieri, Michelle;
Sarmento, Dmitry José de Santana;
Hiraki, Karen Renata Nakamura;
Costa, André Luiz Ferreira;
HassÉus, Bengt;
Jonasson, Peter;
Braz-Silva, Paulo Henrique.
Abstract Asymptomatic Apical Periodontitis is essentially an inflammatory disease of microbial aetiology. Association and function of the cell components involved, or specific inductive factors and growth mediators associated with development, maintenance and resolution of the periapical lesions are stil...
Introdução: as periapicopatias inflamatórias de origem endodôntica são as doenças
mais frequentes dos ossos maxilares e ocorrem principalmente como consequência
da disseminação da infecção endodôntica. Apesar de vários estudos, não existem
dados recentes sobre as características epidemiol�...
Abstract: The aim of this study was to evaluate macrophage M1 and M2 subpopulations in radicular cysts (RCs) and periapical granulomas (PGs) and relate them to clinical and morphological aspects. M1 macrophages were evaluated by the percentage of CD68 immunostaining associated with the inflammatory cytok...
Antígenos CD/análisis,
Antígenos de Diferenciación Mielomonocítica/análisis,
Enfermedad Crónica,
Inmunohistoquímica,
Macrófagos/patología,
Persona de Mediana Edad,
Granuloma Periapical/patología,
Quiste Radicular/patología,
Receptores de Superficie Celular/análisis,
Valores de Referencia,
Estadísticas no Paramétricas,
Factor de Necrosis Tumoral alfa/análisis