The British experts came up with the best brushing method, does not harm the gums and the teeth.
Many of us have the habit of brushing under the circle, tooth comb horizontal (perpendicular to brush teeth) or vertically (straight up and down in the tooth). However, this took a lot of tooth position on the surface of the tooth: tooth fairy, interdental, grooved gums ... the easily facilitate plaque formation, created Tartar, gingivitis, bad breath cause...
the researchers of the UNIVERSITY College London (UCL) recently analyzed and given proper brushing method, the frequency and times of hitting long to achieve the highest efficiency.
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