I have been using this group since my former dentist (same location) retired a few years ago. Service has been very good in general for mostly cleanings, check-ups, and even some diagnostic services. However, I am unhappy with a recent visit. I had a crown put on less than a year ago and although I was taking good care of my teeth and careful not to eat anything that would endanger the new crown, the molar broke none the less. They reviewed it and although unfortunate, I would have to bare the full cost (no insurance as the company won't insure crowns under 5 yrs) this is fairly common. I don't like the fact that the lab that they use doesn't even insure their own products and even though I had the crown less than a year I would have to pay for another one at full cost with no guarantee that this won't happen again. I do believe that ALL dentists should warranty their own work and the work of the labs that work for them. I have had most crowns for at least a decade and sometimes 2 decades with no problems.