So firstly analize your makrs how much are you scoring by checking it with answer key and then make a list of colleges in which you can get both mbbs sest and bds seat. You eventually have to decide what do you want to go for if your passion is mbbs then you just have to go for a government or a private medical college which provides you the course you're willing to take and the same thing you hsve to do with bds. Also mbbs cutoff is higher than bds so there might be a possibility that you vmay get a government bds college but a private medical college in that case you have you analyze the fees structure, the exposure, salary etc. to choose between these too. Good luck with your future!