Sometimes he brushes at his desk. He is on a mission that has eluded Big Toothbrush for years: the two-minute clean. That is the amount of time dentists say it takes, twice a day, for adequate ...

The American Dental Association recommends that you brush your teeth twice a day for two minutes each time, but that only works if your toothbrush is up to the task. An electric toothbrush can get ...

"It can be a big power struggle getting children to brush their teeth," she notes. "If you can inspire enthusiasm in children with power toothbrushes, daily tooth brushing becomes easier." ...