刷牙的十大误区，你中了吗?(上)_其他

Also, don't always start brushing the same place.

If you always start on the top right side, that section is going to get the most attention.

Most people get bored as they are brushing, so the areas covered last get the least attention.

Mix-up your brushing technique so all areas are covered adequately.

You should brush in a circular motion - rather than from side to side.

Mouthwash

Alcohol-based mouth washes can be harsh and long-term use has been linked to development of oral cancers.

Studies have found that excessive use - three times a day - presents a health risk.

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