Dr Khan seemed very competent and cordial. Ana, the dental hygienist, cleaned my teeth and showed me a few things I had never learned before. She was positive and supportive. The dental assistant (sorry - I forget her name, which is a shame, because she was VERY VERY VERY GOOD - maybe Jenna or something like that?) kept up a running commentary of what Dr Khan was doing and provided additional information. She really helped the experience.