Abseil Challenge yourself and face your fears whilst raising money for charity. Have a look and see which abseil centres are open near you. Action packed challenge Take on a bike ride, marathon or bear grills challenge and push your limits  Aerobics class Run an aerobics class and raise funds

BUFFALO, New York, U.S.: Does using an interdental brush help to prevent periodontal disease, and will taking dietary supplements or probiotics actually improve periodontal health? Researchers at University at Buffalo in New York have waded into the murky waters of consumer dental products with the aim of separating fact from