what's good to go canada after 12th or after bds?
Its your perspective to go for any of the year in the foreign. If you go after 12th then you can do your UG in any of the specialization. Now I would practically say, if you go for the course of the PG in cannada then it would be much better position to be acquired for your career. So you choose what you want to do, but going abroad for higher studies can reflect a better professional career for you.
To know more about BDS visit the link below:
https://www.careers360.com/courses/bds-bachelor-of-dental-surgery
I hope this answer helps. All the very best for your future endeavors!