Clear aligners vs braces: which one fits you?

The main differences

Braces are brackets glued to your teeth, joined by a wire that the orthodontic team adjusts over time. Clear aligners are a series of clear plastic trays. You switch to a new tray every one to two weeks, and each one moves your teeth a small step. Both use gentle, steady pressure, and both end with a retainer.

How long each takes

For most patients, clear aligners take 6 to 18 months, and braces take 12 to 24. These are general ranges. The real number depends on how far your teeth need to move and, with aligners, on how many hours a day you wear them. Wearing trays less than your plan asks for slows everything down.

Braces do not depend on you remembering anything between visits, which is why they can be the faster choice for complicated cases. Aligners can be shorter for lighter cases, such as a few slightly crooked front teeth.

Daily life: eating and cleaning

With clear aligners

You take the trays out to eat and to drink anything but water, then brush before you put them back. Nothing is off the menu. The trade-off is the habit: a case in your bag, a toothbrush within reach, and trays that stay in your mouth about 22 hours a day. Most patients set phone reminders for the first few weeks.

With braces

Brackets and wires catch food, so brushing takes longer. Floss threaders or small interdental brushes help you clean between the wire and your teeth. Hard and sticky foods (popcorn, caramel, ice) can bend wires or pop a bracket off, so you skip them until the braces come off. Wires can rub the inside of your cheeks for the first week or two. Orthodontic wax helps.

What each costs

The prices below are examples for a full treatment, with retainers. Your real price depends on how far your teeth need to move, how many months it takes and whether you treat the upper teeth, the lower teeth or both. We give you the exact figure in writing after your scan.

Insurance matters here. Some plans with orthodontic benefits pay a set lifetime amount toward either aligners or braces, and the amount is the same whichever you choose. We check your plan before you start. See ourinsurance and financing page for payment options, including monthly plans through a third-party lender.

Who each one suits

Clear aligners tend to suit people who

• have mild to medium crowding or small gaps between teeth;
• want a treatment that is hard to see at work or school;
• can keep trays in about 22 hours a day and keep track of the case;
• had braces years ago and want to fix teeth that moved.

Braces tend to suit people who

• have a complex bite, such as a large overbite, underbite or crossbite;
• need teeth rotated or moved in ways trays handle less well;
• would rather not manage a removable tray every day;
• are younger and still have teeth growing in.

These are patterns, and your dentist decides after looking at your teeth, gums and bite. Sometimes the answer is a mix: braces first for the harder movements, then aligners for the finishing touches.

What about teens and adults?

Adults of any age can straighten their teeth, as long as the gums and the bone around the teeth are healthy. For teens, the timing depends on when the adult teeth come in. Dr. Ferrer, our pediatric dentist, checks growing mouths and tells you when a visit with Dr. Arenas makes sense. Teens who forget things easily often do better with braces, while teens who play contact sports or a wind instrument sometimes prefer aligners that come out. Ask about both. Ourkids’ dentistry page explains what a teen visit includes.

Retainers afterward

Both options end with retainers, and the retainer is the part people skip. Teeth move back slowly if nothing holds them. Most patients wear a retainer full time for a short period, then at night for years. A fixed wire behind the front teeth is another choice. If a retainer cracks or stops fitting, call the office before the teeth shift.

How to decide

A few questions help you make up your mind before the consultation:

1. Will you wear trays about 22 hours a day, every day?
2. Do you eat on the go, or can you stop to brush before the trays go back in?
3. How much does it matter to you that others can see the treatment?
4. What does your plan pay toward each option?

Then bring the questions to a consultation. Dr. Arenas looks at your teeth and bite, shows you a 3D preview of how aligners would move them, and explains whether braces would do a better job. If you want to read more first, visitour clear aligners page, or check the FAQ.

About the author

Written by Dr. Marisol Arenas

Founder · General & cosmetic dentist

DDS (Doctor of Dental Surgery) · General practice residency. Last reviewed October 2026.

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