Braces or clear aligners: how to choose?

Discretion versus reliability, comfort versus required discipline: here's, without marketing bias, what actually sets fixed braces apart from clear aligners, and how an orthodontist determines what suits your case.

Dr. Isabelle Amar

Written by Dr. Isabelle Amar · Orthodontist

Reviewed by Dr. Isabelle Amar on August 21, 2026

You've decided to start orthodontic treatment, and one question comes up almost immediately: classic braces or clear aligners? Ads praise the discretion of the latter, but is that really the right criterion to decide?

Here's, without bias, what actually sets these two options apart.

Fixed braces: versatility and reliability

What it is: brackets bonded to each tooth, connected by a metal wire adjusted at regular intervals by the orthodontist, exerting continuous pressure on the teeth.

Their main strengths: they treat the widest range of situations, including complex cases — significant rotations, marked vertical corrections, severe mismatches between the jaws. They work continuously, without depending on patient discipline to be worn, which makes them particularly reliable for teenagers or for demanding corrections.

Their drawbacks: they're visible, they can irritate the cheek or lip at first (a bit of orthodontic wax helps get through this phase), and they require more thorough brushing — plaque builds up easily around the brackets, raising the risk of cavities if oral hygiene slips.

Clear aligners: discretion and comfort, on one condition

What it is: a series of custom-made aligners, worn successively (usually a new one every one to two weeks), each slightly moving the teeth toward the final position planned in advance.

Their main strengths: they're very discreet, removable for eating and brushing your teeth — which makes hygiene easier compared to braces —, and generally more comfortable day to day.

Their drawbacks, not to be underestimated: they don't suit every case — some complex movements remain more reliable with braces. And above all, they rely entirely on patient discipline: recommended wear of 20 to 22 hours a day, removed only to eat and brush your teeth. An aligner left in its case more often than planned doesn't move any tooth, and treatment simply doesn't progress.

How the orthodontist determines what suits your case

The clinical exam and X-rays first determine the nature and complexity of the movements needed. A mild to moderate crowding case, with no significant rotation or marked mismatch between the jaws, often suits both options well. A more complex case more naturally points toward braces, or a combination of both at different stages.

Your lifestyle and your ability to stick to strict discipline also come into play, particularly for aligners: a teenager likely to regularly forget to put them back in, or an adult with a schedule that makes regular wear difficult, are factors the orthodontist takes into account in their recommendation.

Your personal priorities — discretion, comfort, budget, desired duration — are finally discussed openly: there's no "best" option in the absolute, only the one best suited to your clinical situation and your everyday reality.

A misconception worth correcting

Many patients come to their appointment with the idea that aligners are "the modern, superior version" of braces. That's not quite accurate: these are two different tools, each with its own scope. Braces remain, to this day, the most versatile option for complex cases; aligners excel at the cases they're suited to, with superior comfort and discretion. The right choice is never the most "modern" one, but the one suited to your case.

What price alone doesn't tell you

Cost is often the first criterion raised at a consultation, but it deserves to be weighed against other factors just as decisive for the final result.

A cheaper treatment poorly suited to your case — aligners chosen for aesthetic preference for a movement that's actually complex, for example — can result in a disappointing outcome, or even a mid-treatment switch of method, with a total cost ultimately higher than a better-suited initial choice.

The practitioner's training and experience with the chosen method matter just as much as the method itself. A highly experienced orthodontist with clear aligners will often get better results on cases within their scope than a practitioner just starting out with the technique, at a comparable cost.

What's included in the quote varies from practice to practice: number of follow-up appointments, handling of unforeseen issues (a detached bracket, a lost aligner), and above all retainer follow-up after active treatment. Comparing two quotes on listed price alone, without checking this scope, can be misleading.

What the research says

Studies comparing the effectiveness of clear aligners and fixed braces show broadly comparable results for mild to moderate complexity cases, with one notable difference: aligner effectiveness depends heavily on wear compliance, while braces, fixed continuously, are less sensitive to this factor. For complex cases, orthodontic literature continues to report greater reliability with fixed braces.

Torn between braces and clear aligners? A first opinion lets you know exactly what suits your case, with no preconceptions. Find an orthodontist near you on OlamKal and book an appointment.

In practice, in Israel

Orthodontics, whether braces or aligners, falls largely under the private sector in Israel, with possible partial coverage from supplemental insurance depending on the plan. Always ask for a detailed quote specifying the proposed option, the estimated duration, and what's included — particularly retainer follow-up after treatment.

To wrap up

Neither braces nor aligners are universally "better": they meet different needs, with different constraints. The right question isn't "which one is more modern," but "which one fits my case and my ability to follow the instructions" — a question only an exam can answer with certainty.

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Frequently asked questions

Are clear aligners as effective as braces?

For the cases they're suited to, yes, with comparable results. But their scope is narrower than that of fixed braces: certain complex movements — significant rotations of some teeth, marked vertical corrections, very severe cases — remain more reliable with braces today. The exam determines whether your case is suited to one, the other, or both at different stages of treatment.

How many hours a day do aligners need to be worn?

Generally, 20 to 22 hours a day is recommended, removing them only to eat, drink (other than water), and brush your teeth. This is a major difference from braces, which work continuously regardless of wear time: with aligners, every hour not worn directly delays the planned movement.

Do braces hurt more than aligners?

Both options can cause discomfort, especially in the first few days or after an adjustment. Braces can irritate the cheek or lip at first, until you adjust, and a bit of orthodontic wax helps get through that phase. Aligners cause pressure felt with each new tray change, usually weekly. Neither option should cause intense, prolonged pain: if that happens, contact your orthodontist.

Can you change your mind mid-treatment and switch from one option to the other?

This is possible in some cases, but it's neither automatic nor always advisable: it depends on how far treatment has progressed and what's left to correct. Some protocols actually combine both from the start — braces for the complex initial movements, then aligners for finishing touches, or vice versa. This is a discussion to have directly with your orthodontist.

Is the price very different between the two options?

Fees vary based on case complexity, planned treatment duration, and the practitioner, more than on the type of appliance itself. Aligners may have been more expensive in the past due to their newer technology, but the gap has narrowed over time. The quote, drawn up after the initial exam, remains the only reliable source for your specific case.