1-Minute Smile Makeover Tricks
9 little changes that can transform your teeth into the pearly whites you've always wanted -- instantly
So what's so wrong with a good, hard scrubbing? Hard toothbrush bristles and over-aggressive brushing cause gums to recede, exposing the root of the tooth and causing your teeth to look old, says Toscano. Singh agrees. "The plaque and bacteria that build up on your teeth can be more effectively removed with a softer, gentler scrub."
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