The total duration a patient wears aligners depends on their specific dental needs, with typical treatment plans lasting anywhere from six months to two years. The extent of the necessary corrections, patient adherence to treatment instructions, and more will influence the total duration of treatment.  Each set of clear aligners is designed to be worn for about two weeks before moving on to the next set in the progression, ensuring that teeth move toward their intended positions gradually and gently. Patients will be instructed to wear their aligners for between 20 and 22 hours per day for the best results.  Failure to do so can compromise a treatment’s success. The material of the aligners is designed to be durable and withstand the daily wear and tear of regular use, including eating and drinking, although they are usually removed for these activities.  Patients need to treat their aligners carefully to avoid damage and to maintain cleanliness to prevent bacterial buildup.