My patient today was a class two. She really needed more dental work done then anything. Obviously she needed a cleaning, but she had sooo much decay and areas that needed to be filled that had just chipped off. She knew before she came in that she needs a rt canal and has lots of cavities but has no money to take care of it. It made the cleaning a lot harder because there were so many sensitive areas where the ultrasonic could not be used and places that had chipped right down only buccally by the gingiva. She was a little harder because of those things but not bad.