This dentist is the worst that i ever went to. first of all i had some pain, dr wong said that i needed a root canal. dr wong did the root canal, but i was still in pain. i kept telling him that it was still painful for one year he then begain to grind the porcelin crown down to a stump he said that my bite neede ajusting. after one year i went to another dentist and the new dentist dr kim said that dr wong did not do the root canal right. dr kim re did the root canal properly and i have no more pain! dr wong also did alot of fillings that neede to be replaced. all of the dentist that i go to now laugh at how terrible dr wong destroyed my mouth and my bite. please do not go to this dentist.