Most of the time I use chromic gut sutures in the mouth. Will last 5-7 days and then dissolve. They make for nasty scars if used where the wound can be seen though because they cause a little more inflammation than other types of sutures.

Perfect for wisdom teeth though.
TR-
Fess up Sir. He left them or you didn't want to go back to the "pain cave" again so you skipped your 1 week post-op visit? LOL