Brush your teeth every day, dentists say. In Africa, that can mean keeping your toothbrush in your mouth all day long. Subscribe to read this story ad-free Get unlimited access to ad-free articles and ...
Brush your teeth every day, dentists say. In Africa, that can mean keeping your toothbrush in your mouth all day long. Across the continent south of the Sahara, many people go about their daily ...
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