Edit: If you just received the email invitation, then the email may not have come yet. Noemi sends out the interview invitation, you email to accept/reject, and once you accept, she will send a follow-up email with more information.
It should have been in your interview confirmation e-mail.
"1. official high school transcript (not required if you graduated in a foreign country)
2. official undergraduate transcript(s) from the school(s) where you have completed prerequisites"
Have them mailed to:
Noemi Benitez
Admissions Coordinator
UCLA School of Dentistry
Office of Student Affairs & Outreach
10833 Le Conte Avenue., Room A0-111 CHS
Los Angeles, CA 90095-1762