Not therapy: 10 Toothbrushing Mistakes (WebMD). But I just had a cavity filled.
Toothbrushing Mistake No. 1: Not Using the Right Toothbrush
Consider the size of your mouth when picking a toothbrush, says Richard H. Price, DMD, the consumer advisor for the American Dental Association. “If you are straining to open wide enough to let the brush in, the brush is probably too big,” he says…
Nine more where that come from.