Hi RaviChandran,

First of all congratulations on securing good rank in NEET MDS 2020. As per your rank and previous year cutoff, you will get good colleges with this rank. the colleges you get  in oral surgery in Tamil Nadu are:-

Vinayaka mission Shankacharya dental college

Saveetha dental college

SRM Dental college

Sree Balaji dental college

Thai Moogambigai dental college

These are colleges you will get in tamil nadu in Oral surgery seat.