Dr. Mohler is very skilled. I felt zero pain. I almost fell asleep during a root canal and crown! A day later, and I still feel no pain! In addition, there is no swelling, and the work that Dr. Mohler did is second to none: absolutely top-notch without question. He, his assistants, and his staff each add a little something to an awesome experience. Even more praise? Well.... the crown was created and perfected in house - no waiting to crown a tooth! Wow!