Invisalign results can last a long time, but just like with any orthodontic treatment, you'll need to wear retainers to keep that beautiful smile intact. Once your teeth have settled into their perfect positions, they might want to drift back to where they started over time. By wearing your retainers as directed, you help keep your teeth in their new alignment and maintain the benefit... https://www.smileagain.in/orthodontics-emphasis/