Orthodontic relapse can be incredibly frustrating, especially after investing your valuable time and money on braces. Fortunately, your retainer will help prevent your teeth from drifting out of their perfectly aligned positions once more, which is why wearing it each evening is of the utmost importance. Since this is a lifelong best practice, you’ll have to replace yours a few times throughout the years. But how will you know when? Here are five tell-tale signs.
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