here are the few bds colleges of BIHAR.

personally, I think you should take admission in buddha dental college, it's a good college.

 1 Mithila Minority Dental College and Hospital, Darbhanga

          Samastipur Road, Mansukh Nagar(Ekmighat), Laheriasarai,

                Darbhanga, Bihar 846001

2 Dr. B.r. Ambedkar Institute of Dental Science & Hospital, Patna

Hari Om Nagar, New Bailey Road, Patna, Bihar 801503

3 Patna Dental College and Hospital, Patna

         Bankipur, Ashok Rajpath

          Patna – 800004

Bihar, India

4   Dr S M Naqui Imam Dental College & Hospital,bahera ,

darbhanga, Zamia Nagar, Basuham,

Bihar 847201

5  Buddha Institute of Dental Sciences and Hospital, Patna

Buddha Dental College,

M. G. Nagar, Bankman Colony, Patna,

Bihar 800020