I have braces from 2 years but after that my 3 metal brackets fall off and because of some reason i coundn't able to reach dentist for 3 months but when i reached i saw new dentist as old is replaced and she took new metal brackets just in few minutes and i was suprised to see that all 3 brackets are fall of in just 3 days as i ate only soft food,the more suprising part is that when i went to the dentist with that 3 brackets she said it cannot be fix back as it is fill with cement,so my question is that what is the use off metal braces if it cannot be fixable?or is it any procedure to remove cement from metal bracket? Ad:thank you for your answer.