A terrible experience with him.
He gave me a transparent palstic glasses to block the strong lights, which totally was useless. Even I closed my eyes, my eyes were still uncomfortable with the strong lights. So I asked him if he could give me another color pair. What he said was: ' The light is for your mouth, not for your eyes. You can close your eyes.' I used to get dark color glasses when I went to other dentists, and told him so. Then his answer was: 'If the other dentists give you sun glasses, you can go to other dentists'.
Well, that was what I experienced. So I go to the other dentists.....