C.,
I have a bunch of thoughts on this. First, is it necessary? I am a bit perplexed as to that type of surgery on a five year old who still maintains 95% baby teeth in his mouth? Secondly, the same situation applies with dental surgery as with ANY surgery...get a second opinion. I believe the dental industry is way overboard with routine cleanings that they deem mandatory on very young children. Children should avoid fruity drinks and sugary candies (such as gummy worms) and opt for 3 brushings each day and a rinse that parents can help children do. A dental checkup for such small children, in my opinion, should only begin routinely once all the big teeth start to come in and only if there are problems or concerns. That is just my opinion. Course every dental hygeniest will end up emailing you telling you I am wrong...but again, the dental society is getting out of hand on these types of situations on five-year olds. Quite honestly, I think your son is the smartest one of all. At the same time, I am STRONGLY against any kind of surgeries on the mouth for any child who has yet to have a minimum 50% of thier adult teeth....except in the case of an identified odontoma. (tumor in gums)
Finally, IF IT is absolutely necessary to his health to have to have this surgery, I would suggest a mild sedative given at home prior to leaving for the hospital. The anesthesiologist would be the best to know for that. Ask to speak, in advance, with the scheduled anesthesiologist. My best to you....and your son. Keep me posted, please.