How Long Do I Have To Wear Retainers Full Time. After your prescribed period of time, your orthodontist will determine if you need to wear your retainer longer. The next one is worn at night only for 2 years.
Full time means at least 20 hours a day for three months. Since invisalign braces can be removed easily, you need to wear them for at least 20 to 22 hours a day. This is the average time it takes for your teeth to settle and set into place.
After that, you may take a couple nights off from wearing them each week.
This is why a person will have to wear their retainer for around 22 hours a day in the days and weeks after invisalign. The 3rd one is worn every other night for 2 years and the last one is worn every every night for 2 years for a total of 8 years. The rule of thumb is that you should wear your. It is important to wear your retainer because as.