A most interesting application of Virtual Reality simulation environments is in the dentist's chair: ...to keep the patient distracted while the dentist drills out your teeth. If your dentist doesn't offer a VR headset for long procedures like fillings and root canals, get a new dentist.
Equipment:
Selection of tapes, for your viewing pleasure:
Avoid mystery and suspense films, unless the patient can take the tape home to see how it ends.
Avoid extremely funny movies; it's hard to work on a patent who's laughing.
Recommended films:
See also...
http://www.jwz.org/gruntle/nitrous.html - for "RecreationalDentistry?" (on Nitrous Oxide).