
Wearing a retainer is crucial for maintaining the results of orthodontic treatment. Whether you’ve had braces or clear aligners like Invisalign, a retainer keeps your teeth from shifting back to their original positions. But just like any item that gets daily wear, retainers don’t last forever. Knowing when to replace your retainer is key to protecting your smile. Here are some facts about retainers’ durability and the tell-tale signs to notice that it may be time for a new one.
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