objective bacterial adhesion is governed by specific and nonspecific interactions such as hydrophobicity. hydrophobic interactions play a role in the adherence of microorganisms to a wide variety of surfaces and facilitate biofilm formation due to bacterial adhesion. in this article the relation between cell surface hydrophobicity and antibiotic resistance was studied. materials and methods we ...

background: the advantages of coated orthodontic wires such as esthetic and their effectson reduced friction, corrosion and allergic reaction and the signifi cant consequences of plaque accumulation on oral health encouraged us to assess bacterial colonization on these wires. materials and methods: a total of 18 (9 upper and 9 lower) epoxy resin coated 16 × 22 nickeltitanium wires (spectra, gac...

BACKGROUND Periodontitis is an infectious and inflammatory disease of polymicrobial etiology that can lead to the destruction of bones and tissues that support the teeth. The management of chronic periodontitis (CP) relies heavily on elimination or at least control of known pathogenic consortia associated with the disease. Until now, microbial plaque obtained from the subgingival (SubG) sites h...

Perforation of teeth through the continuous epithelial lining of the oral cavity is a singular anatomical situation. The dental surface consists of hard tissues that lack the potential to renew themselves and to shed their superficial layer. The microecologic system of the oral cavity is colonised by more than 400 different bacterial species (Moore and Moore, 1994). Approximately 150 or more di...

diseases are most common diseases in pets, especially dogs. The aim of this study was to evaluate the potency of herbal composition containing green tea extract as a mouthwash on preventing plaque formation and oral diseases in dogs. Experimental: In order to achieve this goal, 20 male dogs selected and were divided randomly in to two groups including control (Chlorhexidine 0.1%) and treatment...

Objective Bacterial adhesion is governed by specific and nonspecific interactions such as hydrophobicity. Hydrophobic interactions play a role in the adherence of microorganisms to a wide variety of surfaces and facilitate biofilm formation due to bacterial adhesion. In this article the relation between cell surface hydrophobicity and antibiotic resistance was studied. Materials and Methods ...

Bacteriophages were isolated from raw sewage and selected based on the size clarity of plaque that formed. The phages further enriched purified. bacteriophages found to be able lyse Pseudomonas aeruginosa isolate sewage. virulent bacterial viruses widespread occurrence in nature Bacterial applied control pathogenic bacteria different fields successfully. Therefore, this work aimed study is capa...

BACKGROUND West Virginia has the worst oral health in the United States, but the reasons for this are unclear. This pilot study explored the etiology of this disparity using culture-independent analyses to identify bacterial species associated with oral disease. METHODS Bacteria in subgingival plaque samples from twelve participants in two independent West Virginia dental-related studies were...

Accurate quantitation of the number of cells of individual bacterial species in dental plaque samples is needed for understanding the bacterial etiology of periodontitis. Real-time PCR offers a sensitive, efficient, and reliable approach to quantitation. Using the TaqMan system we were able to determine both the amount of Porphyromonas gingivalis and the total number of bacterial cells present ...

diseases are most common diseases in pets, especially dogs. The aim of this study was to evaluate the potency of herbal composition containing green tea extract as a mouthwash on preventing plaque formation and oral diseases in dogs. Experimental: In order to achieve this goal, 20 male dogs selected and were divided randomly in to two groups including control (Chlorhexidine 0.1%) and treatment...