Search results for "Plaque"

The effects of two essential oil mouthrinses on supragingival plaque regrowth: a comparative in vivo study

2010

Gingivitis

2015

Key Highlights - Gingival inflammation is caused by bacterial plaque (dental biofilm) that accumulates daily on the teeth. Results in redness, slight swelling, or "puffiness" of the gums and bleeding on tooth brushing. Treatment involves thorough professional tooth cleaning and effective daily removal of dental plaque by tooth brushing and cleaning between the teeth. Necrotizing ulcerative gingivitis (NUG) is a more serious condition that is mainly found in developing countries associated with people with severe malnutrition or HIV/AIDS with low CD4 T-cell counts.

Gingivitis

2018

Gingival inflammation is caused by bacterial plaque (dental biofilm) that accumulates daily on the teeth.Results in redness, slight swelling, or "puffiness" of the gums and bleeding on tooth brushing. Treatment involves thorough professional tooth cleaning and effective daily removal of dental plaque by tooth brushing and cleaning between the teeth. Necrotising ulcerative gingivitis (NUG) is a more serious condition that is mainly found in developing countries associated with people with severe malnutrition or HIV/AIDS with low CD4 T-cell counts.

Gingivitis

2016

Gingival inflammation is caused by bacterial plaque (dental biofilm) that accumulates daily on the teeth. Results in redness, slight swelling, or "puffiness" of the gums and bleeding on tooth brushing. Treatment involves thorough professional tooth cleaning and effective daily removal of dental plaque by tooth brushing and cleaning between the teeth. Necrotizing ulcerative gingivitis (NUG) is a more serious condition that is mainly found in developing countries associated with people with severe malnutrition or HIV/AIDS with low CD4 T-cell counts.

Coronary Vessel Wall Remodelling as a Parameter for Plaque Vulnerability Displayed with 64-slice CT Coronary Angiography with Intravascular Ultrasoun…

2005

Synthesis and antiviral activity of scopadulane-rearranged diterpenes.

2009

A new bioactive diterpene skeleton resulting from a backbone rearrangement is described. Activity of the rearranged product and several derivatives against Herpes Virus Simplex type 2 is reported.

Activation of complement by the alternative pathway as a factor in the pathogenesis of periodontal disease.

1976

Dental plaque and a bacterium, Actinomyces viscosus, isolated from plaque that can reproduce periodontal disease in germ-free rats, are activators of complement by the alternative pathway. It is suggested that this process is involved in the pathogenesis of chronic inflammatory periodontal disease.

Cardiovascular effects of air pollution

2017

Air pollution is composed of particulate matter (PM) and gaseous pollutants, such as nitrogen dioxide and ozone. PM is classified according to size into coarse particles (PM 10), fine particles (PM 2.5) and ultrafine particles. We aim to provide an original review of the scientific evidence from epidemiological and experimental studies examining the cardiovascular effects of outdoor air pollution. Pooled epidemiological studies reported that a 10 μg/m 3 increase in long-term exposure to PM 2.5 was associated with an 11% increase in cardiovascular mortality. Increased cardiovascular mortality was also related to long-term and short-term exposure to nitrogen dioxide. Exposure to air pollution…

Comparison of the detection of periodontal pathogens in bacteraemia after tooth brushing by culture and molecular techniques

2016

Background: The prevalence and amounts of periodontal pathogens detected in bacteraemia samples after tooth brushing-induced by means of four diagnostic technique, three based on culture and one in a molecular-based technique, have been compared in this study. Material and Methods: Blood samples were collected from thirty-six subjects with different periodontal status (17 were healthy, 10 with gingivitis and 9 with periodontitis) at baseline and 2 minutes after tooth brushing. Each sample was analyzed by three culture-based methods [direct anaerobic culturing (DAC), hemo-culture (BACTEC), and lysis-centrifugation (LC)] and one molecular-based technique [quantitative polymerase chain reactio…

A randomized clinical trial to evaluate the plaque removal efficacy of an oscillating-rotating toothbrush versus a sonic toothbrush in orthodontic pa…

2018

ABSTRACT Objective: To compare the plaque removal efficacy of an oscillating-rotating electric toothbrush with an orthodontic brush head versus a sonic toothbrush in adolescent patients with fixed orthodontic appliances. Materials and Methods: This was a randomized, examiner-blind, replicate single-use, two-treatment, four-period, crossover study with a washout period between visits of approximately 24 hours. Forty-four adolescent patients with fixed orthodontic appliances in both arches were randomized based on a computer-generated randomization schedule to one of four toothbrush treatment sequences. The primary outcome was plaque score change from baseline, measured using digital plaque i…