When I had my teeth straightened, I extracted and corrected all 4 canines and 4 wisdom teeth, but after about 7 to 8 years, I feel like my gums have receded a lot... Every time I go to the dentist, they say it's okay... but it feels like I'm chewing with my gums, not my teeth. ...... ㅠㅠㅠㅠㅠㅠ When correcting braces , I recommend not extracting teeth if possible ... ㅜㅜ