I have been pleased with all the dental work I have had with Dr. Leung. I have gone for regular dental cleanings and x-rays and have had a few resin fillings done. I have seen him for a number of years. The only negative thing so far is since Dr. Leung is very popular, he can be very busy. At times I haven't been able to get all my questions answered and typically it takes at least 2 weeks to get an appointment. But again, he's professional and nice and he tries to accomodate you as best as he can and his procedures are reasonably priced so I can positively recommend him.