Well i guess it depends on how much actual 'surgery' you require on our mouth. If it is a simple extraction from the top of your mouth, i would say you should be fine, but if it is the bottom and/or requires cutting the gum and lots of pking and prodding, maybe hang off.

I notice from your ticker and details this will be bubba #4 and your DH is away a lot. So you need to ask yourself, if you are in pain and its that bad that you cant get off the couch, will you get any help?
I guess your 10yr old will be able sort herself out and be a bit helpful (going on my experience here, DSS is now 11), what about th others?
Do you have a supportive family that will be able to help?

Also are you planning on BF? how will the surgery impact this decision, ie are you goin need medication.
When i had my wisdom tooth out (in the chair, impacted bottom tooth) i needed a fair bit of medication to deal with the pain, and it went on for several days. I am not that much of a soak, but this was really quite bad and i didnt really want to do anything.

I know i havent really given you a straight answer, but maybe a little food for though.

GL with the induction and you decision