Hey,

With 300 marks, you will get a rank between 246358-262168. You can check it here https://medicine.careers360.com/articles/neet-result-marks-vs-rank

Based on previous year cut off, you will not get a ESIC dental college. But you will get a dental college in management quota of deemed universities. Some of the colleges in which you have a chance of getting a seat are -

• BVDU Dental College, Sangli
• Shree Balaji Dental College, Chennai
• Yenepoya Dental College
• Sharad Pawar Dental College, Wardha

Now, cut off varies every year depending on a number of factors such as number of seats available and the number of qualified candidates. To get a list of colleges in which you have a chance of getting MBBS/BDS seat, you can use NEET College Predictor https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer