Results 51 to 60 of about 13,926 (202)

Diversity and random forest models of oral microbiomes in periodontal health using publicly available data

Journal of Periodontology, EarlyView.
Abstract Background Evidence on the 16S metabarcoding of supragingival, subgingival, and salivary microbiomes in periodontal health remains limited. We aimed to analyze the diversity and potential of machine‐learning models of supragingival, subgingival, and salivary microbiomes in periodontal health. Methods A total of 848 samples (supragingival = 210;
Alba Regueira‐Iglesias, Berta Suárez‐Rodríguez, Triana Blanco‐Pintos, Alba Sánchez‐Barco, Marta Relvas, Carlos Balsa‐Castro, Inmaculada Tomás   +6 more
wiley   +1 more source

Repeat Intraocular Sampling and Microbiological Testing in Infectious Endophthalmitis: A 27‐Year Prospective Observational Study at an Australian Statewide Tertiary Referral Centre

Clinical &Experimental Ophthalmology, EarlyView.
ABSTRACT Background Endophthalmitis requiring multiple ocular tissue sampling for microbiological testing is uncommon and has not been previously studied. This study aims to analyse cases with at least two ocular tissue samplings and testing of different ocular samples against culture yields. Methods A 27‐year prospective observational study using data
Pravena Kumaran, Maedbh Rhatigan, Zelia Chiu, Jasmine Lichtenstein, Penelope J. Allen, Rosie C. H. Dawkins   +5 more
wiley   +1 more source

Clinical concentrations of peroxidases cause dysbiosis in invitro oral biofilms [PDF]

, 2018
Background and Objective: Little is known about the initiation of dysbiosis in oral biofilms, a topic of prime importance for understanding the etiology of, and preventing, periodontitis.
Agar, Ashby, Bafort, Chu, Cugini, Dagar, Diaz, Erciyasa, Ge, Griffen, Hajishengallis, Hampton, Hernandez, Herrero, Herrero, Kaner, Kaplan, Klebanoff, Kreth, Lang, Leppilahti, Loozen, Mates, Meisel, Miyasaki, Ozcaka, Pericone, Rathnayake, Rudolph, Sanchez-Acedo, Smith, Smith, Staab, Taioli, Thomas, Wang, Wong   +36 more
core   +2 more sources

Antimicrobial‐Releasing Implant Substrates for Combating Oral Biofilms: An In Vitro Study

Clinical Oral Implants Research, EarlyView.
ABSTRACT Background and Objectives Peri‐implantitis, a biofilm‐associated inflammatory disease, significantly threatens dental implant longevity. Current treatments face limitations due to biofilm robustness. This study evaluates the efficacy of antimicrobial‐releasing titanium‐silica (Ti/SiO2) composite implant systems against multispecies oral ...
Nur Hidayatul Nazirah Kamarudin, Lars Vanmunster, Brecht Van Hooreweder, Kenneth Siemons, Kristel Bernaerts, Wim Teughels, Annabel Braem, Naiera Zayed   +7 more
wiley   +1 more source

The Subgingival Host–Microbial Landscape in Mothers With Periodontitis and Their At‐Risk Offspring

Journal of Clinical Periodontology, EarlyView.
ABSTRACT Aim To evaluate the subgingival proteome and microbiome of mothers with periodontitis and their offspring, thereby assessing signatures of periodontal diseases. Methods Forty participants in four groups were included: mothers with periodontitis and their offspring, as well as periodontally healthy mothers and their offspring.
Hélvis E. S. Paz, Camila S. Stolf, Kai Bao, Mabelle F. Monteiro, Lucas M. Carvalho, Angelika Silbereisen, Georgios N. Belibasakis, Renato C. V. Casarin, Nagihan Bostanci   +8 more
wiley   +1 more source

Relationship between sucrose concentration and bacteria proportion in a multispecies biofilm: Short title: Sucrose challenges to a multispecies biofilm

Journal of Oral Microbiology, 2021
Objective: The aim of this study was to evaluate the relationship between sucrose concentration and bacteria proportion in a multispecies biofilm model. Methods: Streptococcus mutans (S. mutans), Streptococcus oralis (S.
Jian-Na Cai, Hyeon-Mi Choi, Jae-Gyu Jeon
doaj   +1 more source

Biosynthesis of silver nanoparticles from Syzygium cumini leaves and their potential effects on odontogenic pathogens and biofilms

Frontiers in Microbiology, 2022
This study analyzed the antimicrobial and antibiofilm action and cytotoxicity of extract (HEScL) and silver nanoparticles (AgNPs-HEScL) from Syzygium cumini leaves.
Wagner Luis de Carvalho Bernardo, Marcelo Fabiano Gomes Boriollo, Caroline Coradi Tonon, Jeferson Júnior da Silva, Mateus Cardoso Oliveira, Fernando Cruz de Moraes, Denise Madalena Palomari Spolidorio   +6 more
doaj   +1 more source

Daily HIV pre-exposure prophylaxis (PrEP) with tenofovir disoproxil fumarate-emtricitabine reduced Streptococcus and increased Erysipelotrichaceae in rectal microbiota. [PDF]

, 2018
Daily PrEP is highly effective at preventing HIV-1 acquisition, but risks of long-term tenofovir disoproxil fumarate plus emtricitabine (TDF-FTC) include renal decline and bone mineral density decrease in addition to initial gastrointestinal side effects.
Dubé, Michael P, Lee, Ha Youn, Love, Tanzy MT, Morris, Sheldon R, Park, Sung Yong, Ross, Heather   +5 more
core   +3 more sources

Microbiota and clinical outcomes of implant‐supported full‐mandible dentures on patients with a history of periodontitis: A 5‐year prospective cohort study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To characterize the microbiota of implant‐supported full‐mandible dentures and its correlation to clinical outcomes for up to 5 years after implant loading in patients with a history of periodontal disease. Materials and Methods Twelve individuals with a history of periodontitis (Stage IV and Grade B) received five immediate implants ...
Jefferson Antônio Gomes, Yumi Chokyu Del‐Rey, Alice Ramos de Freitas, Ivete Aparecida de Mattias Sartori, Cássio do Nascimento   +4 more
wiley   +1 more source

Effect of Lectins from Diocleinae Subtribe against Oral Streptococci

Molecules, 2011
Surface colonization is an essential step in biofilm development. The ability of oral pathogens to adhere to tooth surfaces is directly linked with the presence of specific molecules at the bacterial surface that can interact with enamel acquired ...
Edson Holanda Teixeira, Benildo Sousa Cavada, Nairley Cardoso Sá, Kyria Santiago do Nascimento, Antônia Sâmia Fernandes do Nascimento, Francisco Vassiliepe Sousa Arruda, Bruno Anderson Matias da Rocha, Victor Alves Carneiro, Theodora Thays Arruda Cavalcante   +8 more
doaj   +1 more source