The eligibility criteria for pursuing a Bachelor of Dental Surgery (B.D.S.) degree at Sree Balaji Dental College in India require candidates to have completed their 10+2 or equivalent examination with Physics, Chemistry, Biology/Biotechnology, and English as core subjects. Additionally, they should have obtained a minimum aggregate score of 50% in the qualifying examination. Candidates belonging to reserved categories, such as SC/ST/OBC, may have a relaxation in the minimum aggregate score requirement. It is important for applicants to note that eligibility criteria may vary from year to year, and they should refer to the official college website or prospectus for the most up-to-date information.