My patient today had more calculus. I finished him and things went well. He had been in last in 2005. I took 4 bwx. Scaling took my awhile, but i feel like it was really good practice. he had a lot of calculus on his lower anteriors. i polished and used some NaF varnish for a little restoration on his cuspids. So far i have only had 1B's, so hopefully its not too bad when i get my first 2 or 3!