After you finish your time with braces or clear aligners, you will enter into the maintenance phase of your orthodontic treatment. In other words, you have to wear a retainer to prevent your teeth from drifting back into their former positions. With proper care, a removable retainer can last for several years (for example, a Hawley retainer may last for 3 – 10 years, whereas a clear/invisible retainer may endure for 2-3 years or so). How can you take good care of your retainer so it lives up to its potential? Here are four easy tips: