Dr. Oh, I just wanted you to know how happy I am to have had you as my periodontist. I know there are many fine dentist but not many doctors learned to treat the patient as well as the problem. You, Sir have accomplished this. You explained what you were going to do. How you would do it. What I could expect upon completion of the surgery. You showed confidence and understanding and most important, results. When the surgery was over you even took the time to check on me. I am very satisfied!