i was going to work at central sterilization, but then they didn't need an extra person and I got refered to another job in the prosth department and that turned out to be the BEST thing 🙂 Good pay, good people, good job, worked w/ dental material....
anyways, i never did any dental volunteering for ucla.
I worked at one of the former Ortho Prof's private practice for 2 or 3 yrs...and did research for another Ortho Prof at the school for 3 yrs and did that Prostho job for 2.5 yrs 🙂
don't ask me how i manage to get the research and jobs...it was all luck... i wasn't even really interested in (or knew anything about) dentistry it just all happened.... 🙂
I think you should start looking for a SRP (student research program/project(?)) just do a search on ucla's website...and maybe find a prof sometimes towards the end of the year (or winter quarter if you're really that ambitious) but enjoy Fall... 🙂
just remember the more people you the more connections you will have later on (hint hint)