You have thought about straightening your teeth for years, but the idea of a mouth full of metal at work stops you cold. That is the exact spot many adults reach before they look into clear aligners. So how do these clear trays actually move teeth, and why do so many grown-ups pick them over braces?
What adults want to know first
- Clear aligners are custom plastic trays that shift teeth a little at a time. You wear each set about one to two weeks, then swap to the next.
- They work best for mild to moderate crowding, spacing, and minor bite issues. Complex cases may still need braces.
- Wear time is the catch: 20 to 22 hours a day. Aligners only move teeth while they are in your mouth.
- Adult treatment often runs 12 to 18 months, though it varies by case.
- Ask Dr. Kitzmiller whether your teeth fit aligner treatment before you decide.
Dr. John Kitzmiller, DDS, your dentist in Apex has treated patients for more than 20 years and offers clear aligner treatment with ClearCorrect. That matters here, because aligners only work when the case is a good fit and someone checks your progress along the way. A quick exam tells you whether your teeth are a match.
How do clear aligners move your teeth?
Clear aligners move teeth by applying steady, gentle pressure through a series of custom trays. Each tray sits slightly out of line with your current teeth, so it nudges them toward a planned position. You wear one set for a week or two, then switch to the next. Over many sets, small moves add up to a straighter smile.
The plan starts with a digital scan of your mouth. Software maps every tooth and charts the path from where they are to where they should end up. A lab then prints a full series of trays, each one a small step along that path. You move through them in order, at home, on your own schedule.
Some cases need small tooth-colored bumps called attachments. These bond to a few teeth and give the tray something to grip, which helps with trickier moves like rotating a tooth. Your dentist adds them at the start and removes them when treatment ends.
Why are adults choosing aligners over braces?
Adults pick clear aligners mainly for looks, comfort, and daily convenience. The trays are nearly invisible, so most people cannot tell you are wearing them at work or in photos. You take them out to eat, brush, and floss, which braces do not allow. For a working adult, that flexibility often tips the decision.
The numbers show adults are a big share of orthodontic patients. The American Association of Orthodontists reports that about one in five orthodontic patients is an adult, and that group keeps growing. Straightening teeth is no longer just a teenage rite of passage.
Comfort plays a role too. A 2024 comparative study of 200 patients found satisfaction rates of 92 percent for clear aligners versus 76 percent for braces, with similar confidence in the results. Aligners have no wires or brackets to poke the inside of your cheek, which many adults count as a real day-to-day win.
Do clear aligners work as well as braces?
For mild to moderate cases, yes, though braces still lead on complex ones. A randomized trial published in 2025 found both aligners and braces corrected crowding and spacing to a similar standard. Aligners took a bit longer on average, around 18 months versus 14 for braces, but patients reported less pain and higher satisfaction.
Case selection is what makes or breaks the result. Aligners handle crowding, gaps, and minor bite issues well. They struggle with severe rotation, large bite corrections, and teeth that need to move in complex ways. An honest exam sorts your teeth into the right category before you start.
The other half of the equation is you. Aligners only move teeth while you wear them, so the 20 to 22 hour rule is not a suggestion. Skip hours here and there, and the trays stop tracking your teeth, which stretches treatment out or stalls it. Braces work around the clock because you cannot take them off.
Aligner treatment, from first scan to retainer
Aligner treatment follows a clear path from first scan to final tray. The stages below give you the shape of it, though your own timeline depends on how far your teeth need to move.
- Consultation and scan: your dentist checks whether aligners suit your case and takes a digital scan.
- Custom trays made: a lab builds your full series based on the treatment plan.
- Daily wear: you wear each set 20 to 22 hours a day and switch every one to two weeks.
- Check-ins: your dentist reviews progress and adjusts the plan if teeth move off track.
- Retainer: after the last tray, you wear a retainer to hold the new position.
That final step matters more than people expect. Teeth drift back toward their old spots without a retainer, so keeping up with it protects the work you just paid for.
What do clear aligners cost, and does insurance help?
Clear aligner treatment usually costs in a similar range to braces, and the exact figure depends on how much your teeth need to move. Longer, more complex plans cost more than a quick minor correction. A consultation gives you a real number for your case rather than a guess.
Many dental plans that include orthodontic benefits treat aligners and braces the same way, so coverage often applies. Every plan differs, though, so check your orthodontic benefit before you start. Our front desk helps you read what your plan does and does not include.
If you carry no orthodontic coverage, the in-house dental membership plan applies a discount to treatment, and the Cherry payment plan spreads a case over time. Ask the team to walk through the options so cost does not stall a decision you have already been weighing for years.
Starting clear aligners in Apex, NC
The right choice comes down to your teeth, your goals, and how consistent you can be with wear time. Aligners suit adults with mild to moderate cases who want a discreet, removable option. Braces still win for complex bites. A short exam settles which path fits your smile.
If you are in Apex, Cary, or Holly Springs and have been putting off straightening your teeth, you do not have to keep waiting. Dr. John Kitzmiller and the team at Apex Dental Group will check your teeth, explain whether aligners fit your case, and lay out the plan in plain terms. Call 919-362-1341 to book a clear aligner consultation.