Q. Hi there, i am a 17 year old looking into getting my teeth straightened something that should have been done when i was about 14 but i was never taken back to a dentist then. I recently went back and registered at a dentist where i was told my teeth were very healthy but I cannot get braces on the NHS anymore. Could the reason be because it’s purely cosmetic? I am looking into six month smiles and i have recently been told i have TMJ i am wondering if undergoing this treat ment will agrivate it? Thirdly (sorry) i have naturally discoloured teeth would a whitening help this or would something like veneers be my only option? Thanks :),