About ten years ago, I went to Dr. Farr's hygenist, a client of mine, who was great. Dr. Farr had just taken over the office from a retiring dentist whom the hygenist recommended highly. The hygenist said I had a cracked filling, and I decided to give the dentist a try, but didn't realize I was getting the new guy, Dr. Farr. Dr. Farr used the newest technology to show my tiny crack, then proceeded to drill to China. I was in the dentist's chair between 1-2 hours, and my bite was ruined afterwards. My cracked filling replacement ended up costing $700 and I lost the tooth within a few months and had to have a root canal (another $1000). (I had a healthy tooth with a small filling and a crack less than 6 months old, before Dr. Farr worked on it.) It was a very traumatic and expensive experience.