Hello aspirant,
Based on your marks and previous cutoff trends I am sorry to say that securing admission in a Government Medical college seems tough. However, you stand a chance at getting a seat in the BDS course in private dental colleges like Guru Nanak Institute of Dental Science and Research in Kolkata.
https://medicine.careers360.com/articles/neet-cutoff-west-bengal
I am also attaching a link for neet college predictor that will help you gain an understanding of the options you have
https://medicine.careers360.com/neet-college-predictor?icn=NEET_clgpd&ici=NEET_article_view_sticky
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