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Efficiency
You probably know how difficult it
is to use the floss at the back of the mouth.
This is the main reason why even in countries with high medical standards, only 5 to 15% of the population is
flossing on a regurlarly basis.
A crossed study done in 1994 at the Belgian University UCL is showing that flossing with FlossGrip is as efficient as flossing with the fingers.