Results 151 to 160 of about 254,936 (386)

Bacterial Involvement in Oral Squamous Cell Carcinoma and Potentially Malignant Oral Disorders

open access: yesOral Diseases, EarlyView.
ABSTRACT Objective To clarify the relationship between oral squamous cell carcinoma (OSCC), potentially malignant oral disease (OPMD), and bacterial flora using metagenomic analysis. Methods This cross‐sectional observational study included 50 patients in the control group and 77 patients with OPMDs, 41 with early OSCCs, and 20 with advanced OSCCs ...
Atsumu Koketsu   +16 more
wiley   +1 more source

Microflora and periodontal disease.

open access: yesDental research journal, 2012
Periodontitis is a disease that affects and destroys the tissues that support teeth. Tissue damage results from a prolonged inflammatory response to an ecological shift in the composition of subgingival biofilms. Three bacterial species that constitute the red complex group, Porphyromonas gingivalis, Tannerella forsythia, and Treponema denticola, are ...
L. Scapoli   +7 more
openaire   +5 more sources

Oxidative Stress–Driven Alterations in FoxO‐1 and MMP‐9 Activity in Smoking‐Associated Periodontitis

open access: yesOral Diseases, EarlyView.
ABSTRACT Objectives Smoking disrupts oxidative balance and is a major risk factor for periodontitis. Forkhead box protein O‐1 (FoxO‐1) regulates antioxidant defense, yet its contribution to smoking‐associated periodontal breakdown is unclear. This cross‐sectional case–control study assessed reactive oxygen species (ROS), matrix metalloproteinase‐9 (MMP‐
Fatma Oner   +4 more
wiley   +1 more source

An evaluation of methods to assess the effect of antimicrobial residues on the human gut flora [PDF]

open access: yes, 1993
1. Barrier effect. Relevant models should include an anaerobic dominant flora that antagonizes minor bacterial populations such as drug resistant E. coli. 2. Anaerobes vs. aerobes.
Corpet, Denis E.
core   +2 more sources

THE STUDY OF THE QUALITATIVE COMPOSITION OF THE MICROFLORA OF BIODRINKS BASED ON CAMEL'S MILK

open access: yesАлматы технологиялық университетінің хабаршысы, 2021
The main raw material in the production of all dairy products is raw milk. The quality of dairy products is determined by a set of indicators, the most important of which are safety indicators.
K. S. Kulazhanov   +2 more
doaj  

Growth Performance of Holstein Dairy Calves Supplemented with a Probiotic [PDF]

open access: yes, 1991
Administration of antibiotics in both therapeutic and sub-therapeutic doses has been the standard practice for dealing with pathogenic bacteria problems in farm animals since the 1940s. Several types of antibiotics are currently used to promote weight
Brainard, Donald J.   +2 more
core  

Controle alternativo da microflora de sementes de Pseudobombax marginatum com oléo essêncial de copaíba (Copaifera sp.)

open access: yesBioscience Journal, 2013
O presente trabalho objetivou avaliar a eficiência de óleo de copaíba na redução da incidência de fungos em sementes de Pseudobombax marginatum e a interferência deste na qualidade fisiológica das sementes.
Janaina Marques Mondego   +5 more
doaj  

Etiology, pathogenesis and treatment of peri‐implantitis: A European perspective

open access: yesPeriodontology 2000, EarlyView.
Abstract Peri‐implantitis is a plaque‐associated pathological condition occurring in tissues around dental implants. It is characterized by inflammation in the peri‐implant mucosa and progressive loss of supporting bone. Over the last 30 years, peri‐implantitis has become a major disease burden in dentistry.
Tord Berglundh   +3 more
wiley   +1 more source

The oral microbiota and periodontal health in orthodontic patients

open access: yesPeriodontology 2000, EarlyView.
Abstract The oral microbiota develops within the first 2 years of childhood and becomes distinct from the parents by 4 years‐of‐age. The oral microbiota plays an important role in the overall health/symbiosis of the individual. Deviations from the state of symbiosis leads to dysbiosis and an increased risk of pathogenicity.
Brandon W. Peterson   +4 more
wiley   +1 more source

Skin Microflora.

open access: yesJournal of Investigative Dermatology, 1987
Leydcn, James J   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy