Advice on Tooth Extraction !!!! Aug 31, 2015 22:00:54 GMT -8 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by donney on Aug 31, 2015 22:00:54 GMT -8 Next week I will be undergoing tooth extraction in dental clinic in Oakville. I was told that i will be given sedation while doing the process. How long the sedation exists? Is it a painful process? Finally - how long does it take for the sedation to wear off?