Clinical Efficacy of 1% CHX Gluconate Gel and 0.12% CHX Solution: A Randomized Controlled Trial.

Chlorhexidine (CHX) is an effective antibacterial agent and is used in dental treatment in several formulations. The aim of this study was to compare the effectiveness of CHX solution and CHX gel on dental plaque inhibition and gingivitis relief by a randomized clinical trial. Thirty-eight participants were randomly divided into two groups: control group (0.

Physicians' attitudes towards the media and peer-review selection of the 'best cancer doctor': comparison of two different selection methods.

Objectives: The choice of doctor is an important issue for patients with cancer, and the reputation of the doctor is the single most important factor for patients to choose a doctor. Media are providing information about the 'best cancer doctor', but they vary widely in their selection methodology. We investigated cancer physicians' attitudes towards the selection of the 'best cancer doctor' by the media, by comparing two different selection methodologies: selection by media personnel or selection through peer-review system.

Reduced serum level of antibodies against amyloid beta peptide is associated with aging in Tg2576 mice.

Both active and passive immunization to eliminate amyloid plaques from the brain of patients with Alzheimer's disease (AD) have confirmed that amyloid beta (Abeta) vaccination does not only result in clearance of Abeta plaques but improves behavioral-cognitive deficits in animal models of AD. In the present study, the levels of naturally occurring serum antibodies against Abeta were measured in Tg2576 mice at various ages using ELISA to determine the relationship between aging and the level of anti-Abeta autoantibody. The level of anti-Abeta antibody fell significantly at the age of 9 months, at the age when amyloid plaques started to appear in the brain of Tg2576 mice, and was persistently low thereafter.