NEET

According to the information you have given, your rank is more than 4,50,000. You have less chance of getting admission into a government college, but you can try these government colleges for an MBBS course. You may get admission into these government colleges. There is a list of government colleges offering MBBS programs.
1- DMIMSU-Data Meghe Institute of Medical Sciences
2- SRM Medical College Hospital and Research Center
Also, you can try these private colleges for the MBBS course. A list of private colleges is
1- Dr. D. Y. Patil Medical College, Hospital and Research Centre
2- Saveetha University-Saveetha Institute of Medical and Technical Sciences
3- KIMS-Krishna Institute of Medical Sciences, Secunderabad
4- Padmashree Dr. D. Y. Patil Vidyapeeth, Navi Mumbai
For more information regarding seats, college details, courses, or anything else, you can use Shiksha College Predictor 2022. (https://www.shiksha.com/medicine-and-health-sciences/neet-college-predictor)
This information is based on the previous year's (2021) results. For this year (2022), the results may be different. I hope this will help you.

According to your rank, yes you can get admission into government colleges in Rajasthan. I am suggesting some colleges, according to your rank. The list of colleges is given below
1- Government Medical College, Churu
2- Government Medical College, Bhilwara
3- Government Medical College, Pali
4- Government Medical College, Barmer
5- Government Medical College, Dungarpur
For more information, you can use Shiksha college predictor 2022 (https://www.shiksha.com/medicine-and-health-sciences/neet-college-predictor)
This information is based on the last year's (2021) results. For this year, results may be different because it depends on many factors like AI rank, the number of students applying for courses, number of seats is available in the college. I hope this will help you.

Based on the information you have given, you have fewer chances of getting admission into an MBBS college in Telangana. But according to your rank, you can try Krishna Institute of Medical Sciences (KIMS) College, Secunderabad, where you can try for admission in an MBBS course. This information is based on the previous year's results. For this year, results may be different because they can depend on many factors like domicile, gender, category, etc. You did not mention you're proper information, so I will provide general information to you. If you want more information regarding the college, course, or anything else, kindly visit the given link (https://www.shiksha.com/medicine-and-health-sciences/neet-college-predictor). I hope this is helpful for you.

Your All-India rank is estimated to be more than 2 lacs based on the details you have given. In Uttar Pradesh, the cutoff for the BHMS course was under 1.57 lakh rank in 2021 in most of the government colleges, like the State Homoeopathic Medical College and Hospital, Ghazipur.
You may have few chances with state quota to get a government seat in select colleges like the State Homoeopathic Medical College and Hospital, Gorakhpur, where the SC category closing rank was around 2.47 lacs.
Similarly, you may get a seat in select colleges like Swami Kalyandev Government Ayurved College, Muzaffarnagar, for the BAMS course if your rank is under 2.3 lacs.
Keep in mind that the actual cut-off for this year will vary depending on numerous factors like available seats and the number of applicants, while this estimate is based on the 2021 NEET UG cut-off.

According to the information given by you, with a rank of 497470 under the EWS category in NEET UG, you can get admission in the Bachelor of Dental Surgery BDS course. For the BDS course, you may be admitted to colleges such as Rural Medical College (Loni), Manipal College of Dental Sciences, and Vinayaka Mission's Sankarachariyar Dental College. Depending on the availability of seats, you may have a few chances with your home state quota or getting a government seat in some private colleges. However, still, it will be difficult to get into a government college with this rank. However, this is just an estimate based on the previous year's trends, and you may get a better idea with the help of Shiksha Platform's NEET College Predictor 2022 (https://www.shiksha.com/medicine-and-health-sciences/neet-college-predictor) to get more specific recommendations of colleges you may get with this rank.
Here you will need to enter your NEET rank, gender, category, and domicile to get the list of possible colleges.