If you're worried, call the academy counselor assigned to your son and ask them. I can't recommend either way. All I can do is tell you our experiences. The counselor, as well as some of the info in the packet, recommended getting the wisdom teeth done before going to basic. We did; no problems; and the academy said there is nothing to report or worry about. Remember, the academy recommended wisdom teeth being done ahead of time is a dual edge sword with 2 motives. 1) They do care about your son/daughter, and don't want to see them have issues 1,2, 3 years down the line where they HAVE to get the wisdom teeth taken out and it presents a problem if they want to become pilot qualified. 2) The air force LOVES IT when THEY DON'T have to PAY for any medical treatment and have to be RESPONSIBLE for that treatment.
If it was me, I would check with your dentist and ask if there appears to be anything abnormal with your son's mouth. If there's anything "S/He" believes the military could look negatively on. If not, don't say anything. If S/He thinks there is something questionable, contact your counselor. Again, very important, that's what I would do. I'm not saying you should or shouldn't do it that way. best of luck.... mike.....