The popularity of Korean culture has surpassed the boundaries of skincare, cuisine, fashion and dramas and has influenced the ...
It is among the first lessons a child is taught: how to brush your teeth correctly. But what is "correct" when it comes to manual toothbrushing? According to the authors of a new study in the British ...
The Korean 3-3-3 brushing rule advises brushing teeth three times daily, within three minutes of eating, for at least three ...