I had metal braces for my teeth for 18months n my teeth were okay but not properly aligned........?

I had metal braces for my teeth for 18months n my teeth were okay but not properly aligned.. i found it difficult 4 sum days to move my tongue within the mouth. I was advised to wear removable braces for 6 months but I lost them & dint wear. Now my teeth look bad n biting of upper n lower teeth is not accurately happening. My teeth seem to be weak n paining always. I consulted a dentist in mumbai but he dint give any medicine. Im planning to for ceramic baces again. Pls advise sumthing that wud cost within 20,000INR. I dont want it to look bad. n since it will d second time, will it be properly aligned? Can you advise a good dentistry in mumbai which gives me 100% assurance? Plsss respond!!