After MBBS, one of the most desirable courses in the health sector is a Bachelor of Dental Surgery, commonly known as BDS. Candidates who wish to groom their careers in dental surgery can know all about BDS from this page. To have comprehensive knowledge and skills in Dental Surgical & Training, BDS is only an undergraduate approved and recognized degree in India. B.D.S. is an undergraduate course for five years duration, of which four years will be for theory, while one year will be for a rotatory internship.