Q. hi my 6 year old son had two of his teeth removed because the fillings were falling out and he had peri apical infection. the teeth that had been removed were URD and URE. I was told that those were milk teeth. Now I am concerned there was mistake and they remowed one of his adult teeth .before he had 22 teeth. There was 5 on each side exept for upper right side where there was 7 teeth,. Now he has 4 teeth a gap after 2 removed and one last one. Does it mean that he had adult tooth removed or is it possible to have extra tooth? he did not have any x-ray to check and i was told not to worry, but i cant stop thinking that there was a mista,