8-9 years ago, I struggled with correction for 2 and a half years, and I didnt manage it properly, so I re-corrected for 7 months this time.. Even after correction, my gums felt weak. The re-orthodontic treatment was not very inconvenient. People like me who have a habit of pushing their front teeth with their tongue when eating food should wear a retainer. Its probably hard to fix.
님
[Orthodontics] 
인어의별
