hello

yes there is an exam for mph if you want to go in public health sector after bds.

Master of Public Health (MPH) degree is a graduate-level program that emphasizes the practical aspects of public health. This type of program is designed to prepare students for their role in promoting community awareness about injury, violence prevention, communicable diseases and other issues that affect health and safety.  it is a 2-year, full-time program in healthcare.

minimum eligibility criteria to apply for the course:

• Graduation in any discipline, completed from a recognized institute.
• A minimum aggregate score of 50% at the level of graduation.
• Permanent registration with the State Dental Council.
• Occasionally, relevant work experience in health/development sector.

candidates are offered admission to the course mostly on the basis of a relevant entrance test. two additional rounds of Group Discussion and Personal Interview are also held as part of the counselling procedure, wherein the candidate’s general aptitude for the course is examined.

hope this helps