How Long Do You Have To Wear Braces For Underbite. 3 doctor answers • 5 doctors weighed in. After the surgery, the second phase of orthodontic treatment could last for 6 to 9 months.
After underbite treatment, you need to wear retainers for a while, mostly at night to maintain your progress and prevent the teeth from moving to their previous position. All depends on what your issues are.
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Along with the methods mentioned above, braces are normally part of underbite treatment. Although the average amount of time with braces is about 24 months, each patient will have a different treatment time.