Applying to Dentistry abroad or resit

I have just opened my results, and it's not been very pleasant as I've got BCC. To apply in the UK, I'd have to wait a year, resit the UCAT (which I have already booked), and resit all 3 A-Levels, and only a fraction of dental schools allow resit A-Levels for dentistry. Alternatively, I have applied abroad as well, to Ireland (Trinity College Dublin and University of Cork), Spain (CEU San Pablo University Madrid) and Bulgaria (Plovdiv Medical University). For Ireland, I'm not sure if they'd take my grades, but we'll see; I'm on the waiting list in Spain, and there is only one applicant ahead of me, and I am sitting the entrance exam for Bulgaria later this month. However, it might end up that I will have to sit the ORE after I graduate to practice in the UK, and there aren't any student loans abroad. I am not sure what to do. Please give some words of advice.

I have just opened my results, and it's not been very pleasant as I've got BCC. To apply in the UK, I'd have to wait a year, resit the UCAT (which I have already booked), and resit all 3 A-Levels, and only a fraction of dental schools allow resit A-Levels for dentistry. Alternatively, I have applied abroad as well, to Ireland (Trinity College Dublin and University of Cork), Spain (CEU San Pablo University Madrid) and Bulgaria (Plovdiv Medical University). For Ireland, I'm not sure if they'd take my grades, but we'll see; I'm on the waiting list in Spain, and there is only one applicant ahead of me, and I am sitting the entrance exam for Bulgaria later this month. However, it might end up that I will have to sit the ORE after I graduate to practice in the UK, and there aren't any student loans abroad. I am not sure what to do. Please give some words of advice.