Sonicare 9500 Vs. 9700: Which Model Is Right For You?
Electric toothbrushes have become incredibly popular in recent years, and for good reason. Studies show that electric toothbrushes remove significantly more plaque and reduce gingivitis more than manual brushing. The rotating and oscillating motion of the bristles also makes it easier to maintain good technique compared to manual brushing. Within the electric toothbrush market, Philips