Suggested material?

Hey all, I am thinking about working with my dentist (he asked me to come in and work with him when I get time off from college) I also will probably be working at the UMaryland dental clinic next summer(maybe meet some DDS's and make some connections.....haha). I don't want to feel like a total idiot when I'm working with my dentist or at the clinic. Is there any recommended books on dental anatomy or terminology that don't take forever to read? Thanks a lot