Toothbrush

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Which Kind of Electric Toothbrush Is Better: Rotating or Sonic?

The company-funded studies evaluating different types of electric toothbrushes tend to involve panels of people who use the brush they’re testing for anywhere from a few days to several weeks or even months. The study participants are evaluated on various measures of dental health, like the amount of plaque on their teeth or level of gingivitis they have, at the…