soooo, I guess fluoride killed the cavity market and Scope caught up with Listerine in the plaque department. Now Listerine is advertising is penetrates and kills biofilm.
had a dentist years ago do me a "favor" during a very expensive under the gum line deep cleaning. Since I was paying cash, he offered to smooth out a small chip on the corner of one of my front teeth. Something made me uneasy about that at the time, but what the heck it was free.
It took me about a month to relearn how to whistle.