If you want to anyother course after BDS then you are eligible for it but you have to complete the BDS course first.

Some of the courses you can do other than MDS:

• Diploma in Dental Mechanic and Hygienist
• Course in Aesthetic Dentistry
• Course in Implantology
• Pharmacovigilance
• Forensic Dentistry
• MBA

To know more about the career in Dentistry as a career, visit the link below:

https://www.careers360.com/courses/dentistry-course

I hope this answer helps. All the very best for your future endeavors!