Frequently Asked Aligner Questions

Yes - when properly planned and monitored, aligners can be just as effective as braces for most cases. The key lies in the precision of treatment design. At Face Focused Orthodontics, Dr. Yu customizes every movement digitally, using advanced software to ensure the same level of control and accuracy that braces provide - often with more comfort and flexibility.

Treatment length varies depending on the complexity of your case. On average, aligner treatment lasts 6-18 months, but some cases can be shorter or longer. Dr. Yu will give you a personalized timeline after evaluating your teeth, bite, and airway needs.

Aligners are a great choice for most teens and adults, but some complex cases may benefit from a combination of treatments - such as aligners with expansion, braces, or surgical coordination. During your consultation, Dr. Yu will determine the most effective and airway-safe plan for your individual needs.

At our office, aligner treatment is never just about straightening teeth. Dr. Yu's planning incorporates airway health, jaw stability, and facial harmony, ensuring your results are not only beautiful but functional and long-lasting. Every plan is individually designed - no generic templates - and monitored closely for precision and comfort.

Yes - a consultation is the best first step. We need to evaluate your teeth, bite, and overall treatment goals before recommending aligners. Records such as photos, digital scans, and sometimes X-rays help determine whether aligners are the right option and how treatment should be planned.

Often, yes. Many patients with crowns, bonding, veneers, or implants can still be treated with aligners, but planning needs to account for those restorations. For example, implants do not move like natural teeth, so Dr. Yu will design movements around them and evaluate what is realistic and stable.

Yes - aligners should be worn 20-22 hours per day to stay on track. You can remove them for meals, brushing, and flossing, but they should be in place at all other times, including during sleep. Consistent wear ensures that each aligner fits properly and moves your teeth as planned.

It's common to have a slight lisp or change in speech for the first few days as your tongue adjusts to the trays. Most patients adapt quickly - within a week - and speech returns to normal.

Aligners apply gentle, steady pressure to move your teeth. You might feel mild tightness or tenderness for a day or two when switching to a new tray - this means the aligner is working. The discomfort is usually much less than what patients experience with braces.

You should remove your aligners whenever you eat or drink anything other than water. Eating with aligners can crack or stain them, and hot drinks can warp the plastic. Always rinse or brush before reinserting them to keep both your aligners and teeth clean.

Most patients switch aligners every 1 to 2 weeks, but the exact timing depends on your treatment plan and how your teeth are tracking. Dr. Yu will give you a specific schedule based on your case and may adjust it if needed during treatment.

No - it is best to remove your aligners before chewing gum. Gum can stick to the plastic, distort the fit, and make the trays harder to clean. To protect the aligners and keep treatment on track, wear them only with water and remove them for food or gum.

If you skip wearing your aligners, teeth can start to shift back slightly, causing the next tray to feel tight or not fit. If this happens, wear your previous aligner for another day or two, then contact our office for guidance. A short delay isn't catastrophic, but consistency is key for optimal results.

If you lose an aligner, don't panic - it happens. If the next tray fits comfortably, you can usually move forward one step early. If the next aligner feels too tight or won't seat properly, wear your previous tray and contact our office for guidance. We may recommend staying in the previous aligner a few extra days or ordering a replacement if needed. Always keep your most recent set until your treatment is complete - it's your safety net in case of loss.

Minor surface cracks usually don't affect performance, but if the aligner splits in half or loses its shape, stop wearing it and call our office. If you're close to switching to the next set (within a few days), you can often advance early. If not, wear your previous tray to maintain progress until we decide whether a replacement is necessary. Avoid using hot water to clean your aligners - heat can warp the plastic and make it more prone to cracking.

Don't worry - it's not an emergency. Attachments can occasionally come off during eating or brushing. Keep wearing your aligners as usual, and we'll reattach it at your next visit. If several attachments come off or your aligner feels loose, call our office so we can evaluate if a sooner visit is needed.

Some tightness is normal when you switch to a new aligner, but a tray should still seat properly. If it feels unusually tight or won't fit all the way, try reseating it carefully and wear your previous aligner a little longer. Contact our office before forcing the tray so we can guide your next step.

This can happen if one arch is tracking differently than the other. Continue wearing the aligners as directed unless the tray truly will not seat, and contact our office for guidance. We may ask for photos, recommend extra wear time, or adjust the sequence depending on what we see.

Rinse aligners with cool water whenever you remove them. Brush them gently with a soft toothbrush - without toothpaste, which can scratch the surface - and use aligner cleaning crystals or solution a few times a week. Keep them stored in their case when not in use to avoid damage or loss.

Most patients are seen every 6-10 weeks, though this can vary. At each visit, we'll check your progress, ensure your aligners are tracking properly, and make any necessary adjustments or refinements.

Refinements are additional sets of aligners made toward the end of treatment to fine-tune small details. They're a normal part of aligner therapy and ensure that your final results - bite, smile, and facial balance - are perfect and stable.

Yes - retainers are essential to keep your teeth in their new position. Once your treatment is complete, Dr. Yu will create a set of custom retainers to maintain your results. You'll receive detailed instructions on wear and care so your smile stays beautiful and stable long term.

Most patients start with more consistent retainer wear after treatment, then transition to nighttime wear based on Dr. Yu's instructions. The exact schedule depends on your bite, stability, and treatment goals. Following the retainer plan is essential to protect your result.

Yes - retainers can wear out, loosen, or crack over time, especially with daily use. Periodic replacement is normal and helps maintain a precise fit. If a retainer feels loose or damaged, contact our office so we can advise whether it should be replaced.