Hello student,

Your predicted marks for NEET 2020 is about 320, So I would suggest you to go through the rank predictor link for better understanding

Now, you are from OBC (BC B) category and having Andhra Pradesh domicile please follow the link below to know previous year's cutoffs category wise for both All india quota and State quota. https://medicine.careers360.com/articles/neet-cutoff-ap

The following factors on which the cut off of NEET depends are:

1. Total number of students appearing in NEET exam
2. The level of difficulty in the question paper
3. Total number of available seats
4. Rank in the NEET merit list

Now, according to your marks you may not have a chance in govt. dental college but can hope for a seat in semi government or private colleges. The average fees are nearly in the range of 2 lacs to 5lacs in a year excluding hostel fees.

Please follow this college predictor tool for more clear vision about the college you have a chance according to your score https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

Hopefully, this will be helpful. Please feel free to ask any query in the comment section.