Results 21 to 30 of about 79,968 (277)

Macrophage IL ⁃ 33 expression in macrophages of human chronic periapical periodontitis and apical cyst

口腔疾病防治, 2019
Objective To observe the expression of interleukin⁃ 33 (IL⁃33) in macrophages of chronic periapical periodontitis and apical cyst tissue, and to provide a basis for the study of the pathogenesis of IL⁃33 in periapical diseas⁃ es.
DAI Qian, YU Yuanling, HUANG Shiguang
doaj   +1 more source

Film and digital periapical radiographs for the measurement of apical root shortening. [PDF]

, 2012
Objectives: The aim of this study was to compare the accuracy and agreement of scanned film and digital periapical radiographs for the measurement of apical root shortening.
McIntyre, Grant T., Bearn, David R., El-Angbawi, Ahmed M. F., Thomson, Donald J., El-Angbawi, Ahmed M F   +4 more
core   +1 more source

VISTA Blockade Aggravates Bone Loss in Experimental Murine Apical Periodontitis

Frontiers in Immunology, 2021
V-domain Ig suppressor of T cell activation (VISTA) is a novel coinhibitory immune checkpoint molecule that maintains immune homeostasis. The present study explored the role of VISTA in human and murine inflammatory tissues of apical periodontitis (AP ...
Fuhua Yang, Yifei Zhang, Zhi Chen, Zhi Chen, Lu Zhang, Lu Zhang   +5 more
doaj   +1 more source

Local and systemic biomarkers in gingival crevicular fluid increase odds of periodontitis [PDF]

, 2010
AimTo determine the independent and combined associations of interleukin-1beta (IL-1beta) and C-reactive protein (CRP) in gingival crevicular fluid (GCF) on periodontitis case status in the Australian population.Materials and methodsGCF was collected ...
P. Mark Bartold, Gary D. Slade, Anne E. Sanders, Slade, G., Bartold, P., Tracy R. Fitzsimmons, Fitzsimmons, T., Sanders, A.   +7 more
core   +1 more source

Stem Cells and Androgen Receptor in Human Periapical Periodontitis [PDF]

International Journal of Morphology, 2011
La activacion de los macrofagos en los granulomas periapicales humanos se producen a traves de la presencia de citoquinas, endotoxinas y otros factores geneticos y epigeneticos que permiten la iniciacion de la inflamacion y la reabsorcion osea. El presente estudio pretende analizar la presencia de proteina CD133 (marcador de celulas madre) y de la ...
Rodríguez, H, Espinoza-Navarro, O, Peñafiel, C, Escobar, E, Silva, I, Quiroz, P, Arriaza, C, Castro, M. E, Sánchez, C, Arias, M, Michea, A   +10 more
openaire   +4 more sources

Microbial Communities in the Extraradicular and Intraradicular Infections Associated With Persistent Apical Periodontitis

Frontiers in Cellular and Infection Microbiology, 2022
Microorganisms in the complex root canal system and the extraradicular regions, including the periapical lesions and extraradicular biofilm may cause root canal treatment failures.
Xiaoqiang Sun, Zi Yang, Yong Nie, Benxiang Hou   +3 more
doaj   +1 more source

Subgingival microbiota in health compared to periodontitis and the influence of smoking. [PDF]

, 2015
The etiology of periodontitis has traditionally been associated to a consortium of three bacterial species-the so-called "red-complex" of periodontal disease-which has been the target for most diagnostic and therapeutic strategies. However, other species
INMACULADA eTOMÁS, Alex Pico, Tomás Carmona, Inmaculada, Camelo Castillo, Anny J., Donos, Nikolaos, A ePico, Henderson, Brian, Henderson, B, Donos, N, Brian Henderson, Mira, A, Nibali, L, Nibali, Luigi, Luigi Nibali, Anny J. Camelo-Castillo, Pico Blanco, Alexandre, Alex Mira, Pico, A, A eCamelo-Castillo, L eNibali, Camelo-Castillo, AJ, Brian eHenderson, N eDonos, Alex eMira, Inmaculada Tomás, Nikolaos Donos, Tomás, I, Mira, Alex   +27 more
core   +1 more source

Factors associated with the prevalence of apical periodontitis: An observational study [PDF]

Revista Portuguesa de Estomatologia, Medicina Dentária e Cirurgia Maxilofacial
Objectives: Apical periodontitis is a lesion of endodontic origin caused by an immune response to necrotic and infected dental pulp. Since apical periodontitis can persist after endodontic treatment, radiographic diagnosis is crucial.
Rita Noites, Maria Bartolomeu, Ana Sofia Duarte, Alejandro Perez, Miguel Cardoso   +4 more
doaj   +1 more source

Periapical Status and Quality of Root Canal Fillings in a Moroccan Subpopulation

International Journal of Dentistry, 2017
Aim. The aim of the study was to assess the prevalence of apical periodontitis (AP) and quality of root canal fillings in an adult Moroccan subpopulation. Methods.
Hafsa El Merini, Hind Amarir, Amine Lamzawaq, Mouna Hamza   +3 more
doaj   +1 more source

Presence of langerhans cells, regulatory T cells (Treg) and mast cells in asymptomatic apical periodontitis [PDF]

Brazilian Oral Research, 2020
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 ...
Mariana Lobo BERGAMINI, Andressa Pinto MARDEGAN, Catharina Simioni DE ROSA, Michelle PALMIERI, Dmitry José de Santana SARMENTO, Karen Renata Nakamura HIRAKI, André Luiz Ferreira COSTA, Bengt HASSÉUS, Peter JONASSON, Paulo Henrique BRAZ-SILVA   +9 more
doaj   +2 more sources