The best results I am seeing by far, though, is with my daughters (ages 8 & 11). They both have had gray stains on their teeth and red, inflamed gums that bled easily. They both wanted their teeth to be as pretty as mine (in their words), so I taught them the bass method and got them bass brushes. I had to use a scaler and regular tooth brushes to clean the stains off initially but ever since they have used the bass method, they have had no new stains and healthy pink gums that never bleed. The best part is that they are so excited about the results that they often ask if they can “practice brushing their teeth” and say things like “wow, my teeth are so pretty and clean now!”
KS from Texas