Here's something interesting: Did you know that the dental industry spends a lot of time and money researching how to make toothbrushes better at reaching those hard-to-clean spots in the back of your mouth? It's tricky! Those back teeth are super important for chewing, and if they don't get cleaned well, they can get cavities. That's why we focus on showing all our patients in the Philadelphia area the best brushing techniques, so you can keep your whole mouth healthy, even those tricky spots. Star Dental Institute. Book now for a check-up and cleaning!