Dear student,

Your score for NEET  as you mentioned is 320. Now considering you belonging from general category following this link you can predict your rank https://medicine.careers360.com/neet-rank-predictor .

Now, National Institutional Ranking Framework has graded the best dental colleges https://medicine.careers360.com/articles/nirf-dental-college-ranking-2020 you can check out through this link.

There are total about 277 private dental colleges to choose from.Here are some lists of good self financing low budget BDS colleges

1. NIMS university, Jaipur; fees are 175,000 per year
2. Uttaranchal institute, Dehradun ; 260,000
3. Maharah Ganga Sing dental college, Rajasthan ;220,000
4. Subharthi Dental college , Meerut; 137,000
5. Purbanchal Institute of dental sciences,Gorakhpur; 195,000
6. Gurunanak Institute of Dental sciences and research, Kolkata; 225,000
7. Kothiwal Dental college, Moradabad; 275,000
8. Haldia Institute of Dental sciences, Haldia; 295,000
9. Maitri College of Dentistry,Durg; 221,115
10. Seema Dental College, Haridwar; 265,000

It is important to note that the fees structure varies from every year to next year depending on the demand, so these are only approximate values. And, as you have not mentioned any particular state so these are top 10 from different states.

You can also check https://medicine.careers360.com/neet-college-predictor this link for predicting colleges at your marks.