Dear Aspirant,

To attain a BDS or BAMS seat in a government dental college, a candidate is required to score a minimum of 450 marks in NEET. A minimum of 50th percentile under the general category for those who seek admissions in private dental colleges is a requirement. Secondly, you haven't mentioned your category so it's quite difficult to tell about the admission.

Under the 15% all India quota, you need to score more than 480 marks in neet to get a BDS seat. With 300 marks so you might not have a chance for getting a seat in a government college so considering you a general candidate I  suggest you score more than 600 for getting a government seat.

for more information and details please visit the below link

https://medicine.careers360.com/articles/neet-cut-off

Hoping Best for your future :-).