Gap year dentistry! Ucat

Hi, I’m taking a gap year to reapply for dent and I’m lost, I have 3 weeks left until my UCAT and my medify mock score has been abt 2650 , without doing any dm or qr prep, just ar. Do I have enough time to get a high enough score for dent? What should I do? I got 2600 b2 last year and got one int at Liverpool and failed it.
Here are my stats:
GCSE: 9999888887
A level achieved: AAA

I’m so scared that I’ll get a bad UCAT and waste a year, any UCAT advice and unis I should defo apply to?

You can never 100% secure a good UCAT score, It depends so much on the day whether you get an easy or difficult exam. However, you can definitely apply with a score in the range of 2500-2700, I know people who have got offers from that. Dont apply to bristol, manchester, newcastle though as they are risky for a score in that range as they cutoff at 2800+.