Research indicates the most effective brushing method

British experts have come up with the best brushing method, no harm to gums and teeth.

>>>Things to avoid when brushing your teeth

Many of us have the habit of brushing our teeth in a circle, brushing our teeth across (the brush is perpendicular to the teeth) or hitting it vertically (straight up and down according to the teeth). However, this brushing method has omitted many positions on the tooth surface: teeth, interstitial teeth, gum grooves . easily facilitating plaque formation, dental calculus, bad breath, gingivitis .

Researchers at University College London (UCL) have recently analyzed and given the correct brushing method, how often and how long to hit the best results.

Accordingly, Aubrey Sheiham - emeritus professor of the Institute of Epidemiology and Public Health said: " The best way to brush teeth is to tilt the brush at a 45-degree angle toward the gums and hit the boundary between the teeth - gums In order to remove dental plaque, brush your teeth gently, gently vibrate on the spot several times, this will help the bristles to brush deeply into your teeth, massage your gums, help your gums healthy. "

Professor added: "In order for this brushing method to achieve the best effect, you hold the brush with both thumbs and pointers, the remaining fingers hold half (similar to when you hold a pencil) Do not grasp the brush tightly. Holding the brush properly will help you create moderate, not too strong force - easily causing damage to the gums, damaging tooth enamel. "

Dr. John Wainwright, who participated in the study, said: "It is necessary to brush your teeth for at least 2 minutes. You should also note to rotate the brush to brush different areas of teeth, each repeating from 6-10 times. Brushing front jaw, lower jaw; each jaw needs to clean the outside, inner face, chewing surface. "

In 24 hours, millions of bacteria can grow in the mouth and form plaque on the teeth. To prevent this, experts recommend brushing your teeth after every meal, at least 2 times in the early morning and evening before going to bed.