Hey,

Firstly  the cutoffs for medical at Goverment colleges differ state to state. All India quota is 15% and State Government Quota is 85%.

As you have scored 542, you are eligible for Dental course at any of the Government College in any of the states whether you are of any category (all categories with ~542 score are eligible for dental).

As you haven't mentioned your category and state,

According to your score, I am providing here list of states corresponding with your eligibility for Medical A ndhra Pradesh Government Colleges, C hattisgarh Government Colleges, Andaman & Nicobar Government Colleges, Gujarat Government Colleges and many more.

You can select your own state with the help of the link given below where you will get the cut-off range for all the states,

https://medicine.careers360.com/articles/neet-cut-off-for-government-colleges

Good luck!