In a few years I think we will look back on how today's dentists look after teeth with shock, similar to how we do now knowing that they used to treat depression with a frontal lobotomy. "They used to DRILL your teeth? And if that didn't work they yanked them out of your jaw?" It all seems so low tech.
People still get their wisdom teeth taken out without being put under. I heard one person describe the process inside your mouth sounding like a tree trunk being snapped in half.
I sometimes wonder if being put under is really all that much better, since it seems a large component of the experience is the amnesia drug they give you. I had some weird experiences after an oral surgery after I was awake but the amnesia stuff hadn't quite worn off yet. My sister had a similar experience after an orthoscopic surgery. It's a weird idea—can a somewhat traumatic surgery affect you if you can't remember it?