Dr. Lauren Friedman worked on me in stages. First she cleaned my teeth, then she worked on my cavities. For the third stage, Dr. Friedman did 4 root canals. Then the real work started with building up my teeth, so that I could chew my food. Then she did my last root canal and filled my cavity in a very short tooth. Most of the work was done with little or no pain. And right now my teeth look great. I highly recommend Dr. Lauren Friedman.