D.E.
Does he see a problem? I am a dental Hygienest and we rarely take xrys on kids that young unless we see a potential problem. The whole xray process is painless unless the mouth is too small to hold the film correctly and then it can cut the tissue and gag the child. I say wait until they are closer to 5 or 6 and do it then Why make the visit traumatic for such a young child. They have their whole life to have a positive experience and it should not start out this way if it can be helped