Dental therapy with applied science

Can someone let me know if I can go to kings college and study dental therapy with just applied science? I checked the website and it says I need a DDM but then it says “subjects offered” and idk what that means I’m starting to think I have to do alevels along side it? ): can someone help me?
Could someone also give schools for dental therapy that accept btec? So far I have UCL Birmingham, kings (idk about this one) and, leeds