Results 21 to 30 of about 260,128 (298)

Microbiota in Human Periodontal Abscess Revealed by 16S rDNA Sequencing

Frontiers in Microbiology, 2019
Periodontal abscess is an oral infective disease caused by various kinds of bacteria. We aimed to characterize the microbiota composition of periodontal abscesses by metagenomic methods and compare it to that of the corresponding pocket and healthy ...
Jiazhen Chen, Xingwen Wu, Danting Zhu, Meng Xu, Youcheng Yu, Liying Yu, Wenhong Zhang   +6 more
doaj   +1 more source

Development of Oral Care Chip, a novel device for quantitative detection of the oral microbiota associated with periodontal disease.

PLoS ONE, 2020
Periodontal disease, the most prevalent infectious disease in the world, is caused by biofilms formed in periodontal pockets. No specific bacterial species that can cause periodontitis alone has been found in any study to date.
Ai Nozawa, Hiroyuki Oshima, Naoyuki Togawa, Takenori Nozaki, Shinya Murakami   +4 more
doaj   +1 more source

Efficacy of 2% ibuprofen subgingival irrigation as an adjunct to non-surgical therapy in the treatment of chronic periodontitis: A randomized controlled, split-mouth, clinical trial [PDF]

Journal of Advanced Periodontology and Implant Dentistry, 2019
Background. Pharmacological factors, such as ibuprofen, released topically in the periodontal pocket modulate the host response and enhance the influence of non-surgical periodontal treatment. Methods.
Amirhossein Farahmand, Ferena Sayar, Zohreh Omidali, Mahsa Soleimani, Bahareh Jafarzadeh Esfahani   +4 more
doaj   +1 more source

Analysis of protein expression in periodontal pocket tissue: a preliminary study [PDF]

, 2015
The periodontal disease is caused by a set of inflammatory disorders characterized by periodontal pocket formation that lead to tooth loss if untreated.
Carlo Bertoldi, Elisa Bellei, Davide Zaffe, Cortellini, Pierpaolo, MONARI, Emanuela, Emanuela Monari, ZAFFE, Davide, Stefania Bergamini, Pierpaolo Cortellini, BERTOLDI, Carlo, Aldo Tomasi, BERGAMINI, Stefania, BELLEI, Elisa, Aurora Cuoghi, CUOGHI, Aurora, TOMASI, Aldo, Lucchi, Andrea, Andrea Lucchi   +17 more
core   +1 more source

Estimation of tumor necrosis factor-α in chronic periodontitis and its co-relation with preterm gestation: A Clinico biochemical study

Journal of Orofacial Sciences, 2012
Background: The aim of this study was to estimate the levels of tumor necrosis factor-α (TNF-α) in serum of healthy, term gestation women and periodontitis affected pre-term gestation women and to find out the association between TNF-α levels ...
N Ravindra Reddy, D S Madhu Babu, Vinathi Reddy, N Sarath, C Venkat Subba Reddy, A Kishore Kumar   +5 more
doaj   +1 more source

Sulfate‐reducing bacteria in the periodontal pocket [PDF]

Oral Microbiology and Immunology, 1995
This report is the first to describe the occurrence of sulfate‐reducing bacteria in the human mouth. Samples of subgingival dental plaque were examined for the presence of sulfate‐reducing bacteria. Using enrichment cultures, sulfate‐reducing bacteria were detected in 25 (58%) of 43 individuals, and in 39 (48%) of the 82 samples.
Hoeven, J.S. van der, Kieboom, C.W.A. van den, Schaeken, M.J.M.   +2 more
openaire   +5 more sources

Application of Ozonated Olive Oil as Adjunctive Therapy after Periodontal Pocket Curettage towards Collagen Density of Alveolar Bone in Periodontitis Healing Process (In Vivo Study with Sprague dawley)

Majalah Obat Tradisional, 2021
Periodontitis is an inflammatory disease of the supporting tissue of the teeth caused by specific microorganisms or groups of specific microorganisms, resulting in progressive destruction of the periodontal ligament and alveolar bone with periodontal ...
Dahlia Herawati, Etty Cahya Pertiwi
doaj   +1 more source

Changes in Periodontal Parameters and Microbiome Composition of Periodontal Pocket in Patients with Chronic Inflammatory Diseases Receiving Targeted Anti-Cytokine Therapy. [PDF]

Microorganisms
Periodontitis is associated with systemic chronic inflammatory diseases. There is limited evidence on the influence of anti-cytokine therapies on the periodontal condition and microbiome in the tooth pocket of such patients, so the aim of this study was ...
Wagner J, Haker L, Mewes L, Bang C, Rühlemann M, Naujokat H, Spille JH, Lieb W, Franke A, Schreiber S, Laudes M, Dörfer C, Wiltfang J, Graetz C, Schulte DM.   +14 more
europepmc   +2 more sources

RANKL expression in periodontal disease : where does RANKL come from? [PDF]

, 2014
Periodontitis is an inflammatory disease characterized by periodontal pocket formation and alveolar bone resorption. Periodontal bone resorption is induced by osteoclasts and receptor activator of nuclear factor-κB ligand (RANKL) which is an essential ...
Sun, Weibin, Bin Chen, Weibin Sun, Xiao, Yin, Zhang, Qian, Yin Xiao, Chen, Bin, Qian Zhang, Wu, Wenlei, Yan, Fuhua, Wenlei Wu, Fuhua Yan   +11 more
core   +2 more sources

Structure and Function of a Multi‐Megadalton Virus‐Like Proteolytic Dodecahedron

Angewandte Chemie, EarlyView.
Zuzalysin, a virulence metallopeptidase of the periodontal pathogen Porphyromonas gingivalis, is secreted as a latent, flexible ≈95‐kDa monomer. Calcium triggers cysteine‐switch activation and hierarchical assembly into pentamers, bipentamers, tripentamers, and a ≈5.6‐MDa, ≈355‐Å dodecahedron. Structures at 1.8–3.6 Å reveal a virus‐sized catalytic cage
Mariusz Madej, Arturo Rodríguez‐Banqueri, Danuta Mizgalska, Borys Szmigielski, Zuzanna Nowakowska, Małgorzata Benedyk‐Machaczka, Monika Bzowska, Katarzyna Mikruta, Juan Sebastián Ramírez‐Larrota, Chinanu Agunanne, Olivier Julien, Anthony J. O'Donoghue, Carsten Scavenius, Mario López‐Martín, Enrique Marcos, Łukasz Koziej, Sebastian Glatt, Pablo Guerra, Ulrich Eckhard, Jan Potempa, F. Xavier Gomis‐Rüth   +20 more
wiley   +2 more sources