Plaza Dental is a very unprofessional place. I agree completely with the other reviewers. The staff doesn't identify themselves as a technician, etc. I saw the dentist for about two seconds, they recommended that I have over $1200 dollars of work done - meanwhile I've not had a cavity since I was five years old! This is a dentist on the Wash U. medical school's list, and every student I've spoken with has the same story - that they've been recommended to have more than $1000 of work done, despite not feeling like they have cavities etc. It seems to be a bit of a racket and it really was very unprofessional. I will not go back and wouldn't trust them to do any work in my mouth!