+1 for good LORS and Personal statement. I think what might have gotten me in, along with some decent credentials (3.9 gpa, dental assistant + certifications, and then some), was the fact that I presented a true interest in preventative dentistry and found common ground with my interviewers. I have met way too many pre-dental students who want to go into aesthetic dentistry and forget the preventative side. Boring? not necessarily... they're currently finishing development of a vaccine against the bacteria that cause cavities. I would totally love to be involved in something like that.