Hi Shafnas!

As you may or may not know there are only 4 seats in Aiims New Delhi for Orthodontics, out of which one is reserved and 3 seats in Aiims Jodhpur for Dentistry‐Orthodontics & Dentofacial Orthopaedics, out of which one is reserved.

The last general category rank to get admission in Orthodontics was 6 and the last general category rank to get admission in Dentistry‐Orthodontics & Dentofacial Orthopaedics was 9. 

Hence, you should aim for a rank above 10. 

All the best!