My mouth is small, and they all scratch my gums around my back teeth.
I've had good luck with Colgate brand medium toothbrushes. They are cheap enough ($.94/ea @ Wal*Mart) that I start each month with a new one.
15 posted on 09/19/2014 6:46:18 PM PDT by upchuck
(It's a shame nobama truly doesn't care about any of this. Our country, our future, he doesn't care.)