Why Do Gums Swell While Wearing Braces?

Swollen gums with braces can be a bothersome reality for many undergoing orthodontic treatments. No matter the reason or cause of the problem, the pain and soreness that often comes with it is something most patients prefer to avoid or eliminate altogether. But is it possible? How does it happen in the first place? An orthodontist is here to explain the reasons why gums can swell and what can be done once the braces come off.