First thing you need to understand that without NEET exam it is not possible to take admission in medical courses.so first give NEET exam qualify it then you are able to get admission in more than 320 government, private, and deemed universities in India.

You may have look over BDS course seats admission process and top colleges which offers BDS course.

https://www.careers360.com/courses/bds-bachelor-of-dental-surgery

All the best for your future...