Braces off next month - still not 100% straight.

[wanting2learn]

Hi, I have had traditional braces in for about a year now (The ones with white brackets).
I am due to have them off next month.
But the thing is they are still not 100% the way I want them. Yes there is an improvement but I want them as straight as possible.

Is it normal for teeth to not be 100% even after braces? Or can you just 'keep going' until they are perfect?

[BraceFace23]

sometimes the ortho can only make your teeth so perfect as everyones' are different, maybe if you upload a pic, might help if you got others' opionions