Dr, Bustamante is as gracious as he is skilled. I went fearfully to have root canal work done. The doctor and his staff put me at ease. Even better, the deep root canal I had was painless and this was with only topical anesthesia. Dr. Bustamante told me to be ready for swelling and said to keep the Advil on hand. Three days have passed and I have had absolutely no swelling. This dentist's precise work is exceptional. The procedure I had was complicated and the problem was intense. I glided through with ease thanks to Dr. Bustamante. I consider finding this magician of a dentist a priceless treasure should I have to undergo any more serious dental work.