i think you're fine. you're on the young to average side of accepted applicants. Your stats are super solid, i wouldn't worry about them at all. If I were in your shoes I would focus a lot on your interview. Also, keep in mind dental is no. 1 competitive grad program in the country right now, so don't expect being good enough as automatic acceptance. Likewise, don't get discouraged when you don't get in with good stats and good interview (In other words, don't take it personally). Good luck. You have your whole life ahead of you still, so if you don't get it, take some time to travel or enjoy your youth and keep applying. If it's really your passion, you'll break through into an acceptance eventually.