Results 41 to 50 of about 276,719 (246)

Efficacy of Imaging Techniques for the Diagnosis of Apical Periodontitis: A Systematic Review.

International Endodontic Journal, 2023
BACKGROUND AND OBJECTIVE Apical periodontitis (AP) is a chronic inflammatory response of microbial aetiology. Pathological changes associated with AP may not be visible on radiographic images and may linger without causing any symptoms.
A. Hilmi, S. Patel, K. Mirza, J. Galicia
semanticscholar   +1 more source

Effect of intracanal cryotherapy on the inflammatory cytokine, proteolytic enzyme levels and postoperative pain in teeth with asymptomatic apical periodontitis: A randomised clinical trial.

International Endodontic Journal, 2023
AIM to investigate the changes in the biomarker levels related to inflammation and tissue destruction in the periapical exudate of mandibular premolar teeth with asymptomatic apical periodontitis after receiving intracanal cryotherapy, to compare ...
C. Keskin, A. Aksoy, E. Kalyoncuoğlu, A. Keleş, A. Ilik, O. Kömeç, E. Yüzgüleç, H. Akgün, S. Alak, O. Tokur   +9 more
semanticscholar   +1 more source

Bacterial pathogenesis and mediators in apical periodontitis [PDF]

Brazilian Dental Journal, 2007
Apical periodontitis is a group of inflammatory diseases caused by microorganisms (mainly bacteria) infecting the necrotic root canal system. The pathogenesis of different types of apical periodontitis and even the same type in different individuals is unlikely to follow a stereotyped fashion with regard to the involved bacterial mediators.
Siqueira Jr, José F., Rôças, Isabela N.   +1 more
openaire   +4 more sources

Association between second mesiobuccal missed canals and apical periodontitis in maxillary molars of a Chilean subpopulation

Journal of Clinical and Experimental Dentistry, 2023
Background To determine the frequency of missed second mesiobuccal canals (MB2) and apical periodontitis in maxillary molars of a Chilean subpopulation using cone beam computed tomography (CBCT).
F. Peña-Bengoa, C. Cáceres, S. Niklander, Patricio Meléndez   +3 more
semanticscholar   +1 more source

Effect of Lipopolysaccharide-Induced Apical Periodontitis in Diabetes Mellitus Rats on Periapical Inflammation

European Journal of Dentistry, 2023
Objectives  To evaluate periapical inflammation through immunohistochemical analysis of interleukin 6 (IL-6) and tumor necrosis factor α (TNF-a) expression resulting from lipopolysaccharide (LPS)-induced apical periodontitis in diabetes mellitus rats ...
E. Prasetyo, Galih Sampoerno, D. E. Juniarti, Febriastuti Cahyani, Widya Saraswati, M. Kuntjoro, Evelyn Tjendronegoro   +6 more
semanticscholar   +1 more source

The Role of the Immune Response in Chronic Marginal and Apical Periodontitis [PDF]

Folia Medica, 2020
The immune response is a complex, dynamic and strongly individual biologic network that plays an essential role in the pathogenesis of chronic apical and marginal periodontitis.
Teodora Karteva, Neshka Manchorova-Veleva   +1 more
doaj   +3 more sources

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

Comparison of the biomechanical differences in the occlusal movement of wild-type and BMP9 knockout mice with apical periodontitis

Frontiers in Bioengineering and Biotechnology, 2022
Apical periodontitis is a common clinical disease caused by bacteria; bacterial metabolites can cause an imbalance in bone homeostasis, bone mass reduction, and tooth loss.
Mengtian Peng, Mengtian Peng, Xiaofei Ma, Xiaofei Ma, Yuying Cao, Chunjuan Wang, Chunjuan Wang, Qin Tan, Qin Tan, Xinyue Chu, Xinyue Chu, Pengfei Zhou, Pengfei Zhou, Tiwei Fu, Tiwei Fu, Panpan Liang, Panpan Liang, Shidian Ran, Shidian Ran, Tong-Chuan He, Jinhua Wang, Jinhua Wang, Enyi Huang, Enyi Huang   +23 more
doaj   +1 more source

Effectiveness of root canal filling materials and techniques for treatment of apical periodontitis - A Systematic review.

International Endodontic Journal, 2022
BACKGROUND Apical periodontitis (AP) is an inflammatory disease of the apical periodontium as a sequelae of pulp death. It is managed by disinfection and filling of the root canal space.
C. Pirani, J. Camilleri
semanticscholar   +1 more source

Comparison of the bacterial community structures in root canals with different severity of infection by metagenomic analysis

口腔疾病防治, 2016
Objective To compare the intraradicular bacterial community structures in under-filling teeth with or withoutperiapical infection.Methods The intraradicularbiofilm samples were collected from under-filling teeth with periapicalinfection (apical ...
ZHOU Qi, LI Jun-xin, ZHONG Bo, ZHANG Xiao-jie, JIANG Shuang-feng   +4 more
doaj   +1 more source