Straightening your teeth will have little effect on your nose. However, the development of your upper dental arch can have significant effects on your nose. I would recommend consulting a dentist who understands epigenetic orthodontics. Good luck!
Braces alone will NOT correct your canted smile. You have a growth and development problem, i.e. your upper dental arch never fully developed completely. This lack of development will also affect your midface (eyes, nose and cheeks). You would need to develop your upper dental arch (and ...
Normally brackets are not very expensive. Having the bracket out of position or lost can interrupt your orthodontic movement. Please visit a local provider and have him/her evaluate the area. The cost should be minimal to repair for you.All the best,