Dentistry in Bulgaria

Which A-levels do you require to study dentistry in Bulgaria & what grades

for sofia medical university- you can actually just apply with gcses and you need a 7 or above in biology and chem however they also offer a preparatory year where there is no entrance exam and you can apply with 4/5s in bio n chem. for plovdiv, not too sure but i think a levels wise Cs in bio and chem