Q. Hi , i had my brace taken off last January and i wore my retainer throughout the year , but i went abroad on holiday this January and i left my retainer there , it took 2 months for me 2 get my retainer back and when i did get it back my teeth had moved slightly and my bite was off , my bite isn’t right still to this day , so i was wondering if i could get a second brace on the nhs as it isnt for cosmetic reasons i’m 17 by the way .,