› added 4 years ago

175

TIL that brushing your teeth at a 45 degree angle, also known as the Bass Technique or the Modified Bass Technique, is superior at removing supragingival plaque (i.e. above the gumline) compared to normal toothbrushing.

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GAN74 TIL throat singers may travel in the countryside looking for the right geography in which to perform throat singing
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