Went to see this«specialist» couple years ago. Wanted to straighten my teeth with invisilign. I had bad bottom teeth and one bad upper tooth. He tried to sell himself so hard so he even offered me a «magic cure»(his words) for my upper tooth — he just whittled away the corner of my upper tooth without telling me what he was doing. Now when i finally straightened my teeth(with other doctor) it looks like my upper tooth is missing one corner. Now I have to do venire to fix that corner that he whittled. DONOT use him — he can make things worse.