نتایج جستجو برای: periodontitis
تعداد نتایج: 12013 فیلتر نتایج به سال:
Statement of Problem: Hyperlipidemia is a major risk factor for cardiovascular disease. In recent years some evidence has been presented regarding the association between periodontal and cardiovascular diseases. Purpose: The aim of this study was the evaluation of association between hyperlipidemia and periodontitis. Materials and Methods: In this case-control study, levels of plasma lipids in ...
Background and Aim: Aggressive periodontitis is one of the periodontal diseases, which affects systemically healthy individuals usually under the age of 30 years old. The disease is characterized by rapid bone destruction which is not in accordance with the quantity of bacterial plaque. The purpose of the present study was to determine the prevalence of aggressive periodontitis among 15-18 year...
Neuro-inflammation, biochemical and cellular responses of the nervous system to injury, infection or neurodegenerative diseases, is a major risk factor for Alzheimer's, Parkinson's and Multiple Sclerosis. Periodontitis is a serious bacterial gum infection that damages the soft tissue and teeth supporting bones, causing teeth loss. It also renders systemic inflammation by secretion of pro-inflam...
Neuro-inflammation is the inflammation of nervous tissue due to oxidative stress, aging and autoimmunity and the major cause of Alzheimer's, Parkinson's and Huntington's disease. Periodontitis, the inflammation of the gums and supporting structures of the teeth, is a chronic peripheral immuno-inflammatory condition, affiliated with gram- negative, anaerobic bacteria that cause low-grade systemi...
Background and purpose: Smoking increases the incidence and severity of periodontal disease. Elevation in the level of salivary soluble CD44 is considered as a diagnostic marker in some smoking-induced disorders such as periodontal disease. This study evaluated the salivary soluble CD44 level in smokers and non-smokers with and without moderate chronic periodontitis, before and one month after ...
Background: Periodontitis is common in adults and cardiovascular diseases (CVD) are the most common cause of adult death in the world. This study aimed to investigate the relationship between CVD and periodontitis. Methods: Sixty patients with myocardial infarction (MI) as case and 63 subjects with periodontitis without MI as control were studied. Periodontitis was assessed according to Ramfjo...
Virulence factors on the surface of Porphyromonas gingivalis constitute the first line of interaction with host cells and contribute to immune modulation and periodontitis progression. In order to characterize surface virulence factors present on P. gingivalis, we obtained clinical isolates from healthy and periodontitis subjects and compared them with reference strains. Colony morphology, aggr...
Many recent studies have assessed the prevalence and role of herpesviruses in the etiopathogenesis of periodontal diseases, which has led to the realization of intricate interactions between viruses and bacteria within periodontal pockets. It has also been shown that the occurrence of herpesviruses may vary depending upon the age of the patient and the race of the population studied. Thus, the ...
Studies have suggested that A. actinomycetemcomitans is involved in the aetiology of aggressive periodontitis as well as in chronic periodontitis. This study was aimed at elucidating the occurrence of A. actinomycetemcomitans in a Brazilian population with chronic periodontitis. A total of 555 (mean age 33.04 +/- 12.45) individuals, living in two large areas of the São Paulo State, namely "Baix...
The purpose of this study is to determine an appropriate age threshold at which to recommend the evaluation of moderate and severe periodontitis among Korean adults.This study involved a cross-sectional analysis using data from the Korean National Health and Nutrition Examination Survey from 2012 to 2014. Incidence rates of periodontitis with the 95% confidence interval (CI) were evaluated. The...
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