Orthodontic treatment duration differs from patient to patient, but patients typically undergo correction for between one and three years. The exact timeline depends on several key elements, including the nature of the bite issue, the patient’s age, and their adherence to care protocols. Younger patients often experience more rapid movement because their bone structures are growing, making tooth repositioning more responsive. Adults may require a longer timeframe due to immature bone density, yet they frequently achieve excellent alignment.

Mild alignment issues, such as slight overcrowding or subtle gaps, may be corrected in 6 to 12 months. Significant dental issues, including extreme tooth overlap, excessive upper tooth coverage, reverse bites, 表参道 歯科矯正 or skeletal discrepancies, often require two or more years of active correction.

The chosen correction method also impacts the timeline. Traditional metal braces tend to deliver results sooner for complex cases, while clear aligners may take longer to achieve results depending on how consistently they’re worn. To remain on track, patients must wear aligners 20 to 22 hours daily.

Once the main treatment phase concludes, patients transition into the retention period. This phase requires wearing a teeth-holding appliance to lock teeth in place. Initially, retainers are typically worn full-time for several months, then gradually reduced to nighttime only. Neglecting this step risks undoing the progress made, effectively nullifying the treatment outcome.

Scheduled appointments every four to eight weeks are essential to assess movement and modify pressure settings. Practicing diligent brushing and flossing and steering clear of damaging snacks helps prevent delays. Patients who skip scheduled visits or don’t comply with protocols often extend their treatment time.

Ultimately isn’t simply to straighten teeth quickly, but to build a lasting, functional smile. Adherence and persistence are fundamental to success. Your orthodontist will provide a tailored estimate based on your unique dental anatomy, and closely following their recommendations is the surest route to an outstanding outcome.