Dr. Chan did checkups for me before teeth scaling, and he updates me the conditions of my teeth, things to note, unless he noticed something out of ordinary, he would not make me do any other checkups nor treatments, only offering advices, and not hard selling. He based his benefits on the benefits of patients and not on money, he is a good doctor.
1have periodontal disease, so I do annual checkups and followups, Dr. Chan was quite serious in analysing the X-rays of last year and this year, and check the loosening situation of my teeth. Maybe I have a good maintanence of teeth myself, following doctors' advices to do teeth scaling every half a year, so there was not much change regarding my conditions. On this aspect in particular I have to thank Dr. Chan for his professionalism, skills however, occurred to me as a normal teeth scaling, nothing special.