Hi Priyanshi,

You must decide whether you want to do MBBS or Dentistry, and then attend the counseling procedure for whichever you choose. I think you can attend counseling for both, and then depending on if you are getting a college of your choice or not, you can decide whether you want to do Dentistry or MBBS. 

So if u have alloted both colleges then first decide in which u want to go then after deciding visit the college nd complete the further process.and if first u got dental college from AIQ then visit the college nd complete further process nd after completing that if u r getting medical college from state quota nd u want to go in that then visit dental college nd ask them to give ur documents back nd cancel ur admission then visit medical college nd complete further process.

Good luck!