نتایج جستجو برای: 106 plaque
تعداد نتایج: 60526 فیلتر نتایج به سال:
abstract background and aim: toothbrushes cannot reach all interdental areas. interdental cleaning is an important part of oral hygiene care. the purpose of this study was to compare the supragingival plaque removal efficacy of an interdental cleaning power device (aquajet) and dental floss. materials and methods: thirty subjects were enrolled in this single-blind, split mouth clinical trial. a...
Ferrets are widely used to study human influenza virus infection. Their airway physiology and cell receptor distribution makes them ideal for the analysis of pathogenesis and virus transmission, and for testing the efficacy of anti-influenza interventions and vaccines. The 2009 pandemic influenza virus (H1N1pdm09) induces mild to moderate respiratory disease in infected ferrets, following inocu...
Immunoglobulin secretion was studied in 37 patients between 19 and 106 days after allogeneic HLA-identical (30 patients), allogeneic one HLA-haplotype-identical (three patients), syngeneic (three patients), or autologous (one patient) marrow grafting. E rosette-positive (T) and E rosette-negative (non-T) peripheral blood mononuclear cells were cocultured with pokeweed mitogen for 6 days. Polyva...
INTRODUCTION Performance of the amyloid tracer [18F]flutemetamol was evaluated against three pathology standard of truth (SoT) measures including neuritic plaques (CERAD "original" and "modified" and the amyloid component of the 2012 NIA-AA guidelines). METHODS After [18F]flutemetamol imaging, 106 end-of-life patients who died underwent postmortem brain examination for amyloid plaque load. Bl...
Constrictive remodeling occurs in significant atherosclerotic lesions of the diabetic patient, but the impact of diabetes mellitus (DM) on the angiographically normal coronary artery is still unclear. Morphometric analysis using intravascular ultrasound (IVUS) prior to intervention evaluated 54 sites in 33 DM patients and 106 in 62 non-diabetic patients. Vessel area (VA) and lumen area (LA) wer...
background: multiple sclerosis (ms) is a chronic neurological disease that affects brain and spinal cord. the infratentorial region contains the cerebellum and brainstem. vestibular evoked myogenic potentials (vemps) are short-latency myogenic responses. cervical vestibular evoked myogenic potential (cvemp) is a manifestation of vestibulocolic reflex and ocular vestibular evoked myogenic potent...
abstract background and aim: reduction of dental plaque ph is an effective factor in the incidence of dental caries. one of the common methods for assessment of the cariogenic potential of food products is the study of plaque ph changes in the oral environment. the present study was performed due to the importance of dental plaque and its known complications and also the increase in consumption...
herbal extracts have been successfully used in dentistry as tooth cleaning and antimicrobial plaque agents. the aim of this study was to evaluate the clinical effects of a dental gel containing barberry extracts (from berberis vulgaris) on gingivitis and microbial plaque control. a double blind clinical trial study was conducted in a dormitory on 45 boys aged 11-12 years having the same socioec...
Background and Aim: Plaque control has always been important in preventive dentistry. Various methods and materials have been introduced for this purpose. Recently a three-colored tooth paste has been introduced which claims to prevent plaque formation. The aim of this study was to compare three-colored pouneh tooth paste containing triclosan with the conventional one in preventing plaque forma...
Zika virus (ZIKV) falls into two lineages: African (ZIKVAF) and Asian (ZIKVAS). These lineages have not been tested comprehensively in parallel for disease progression using an animal model system. Here, using the established type-I interferon receptor knockout (A129) mouse model, it is first demonstrated that ZIKVAF causes lethal infection, with different kinetics of disease manifestations acc...
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