I started with Dr. Tiganni's Father, an excellent dentist who taught me I could have my cavities filled without novocaine, which leaves me with a headache for hours. Dr. Tiganni is equally as good as his father. Because of a job location change, I once switched to a dentist closer to my new office. This experience taught me what a really good dentist Dr. Tiganni is. I went back after the new dentist offered me gas for my fillings, and suggested a head full of crowns.