Overbite braces before and after results show the upper front teeth going from covering too much of the lower front teeth to a healthy overlap of 2 to 4 millimeters, with treatment typically running 18 to 24 months. What the result looks like and how long it takes depend on which appliance the case needs, and that choice is not a preference. A dental overbite, where the jaws are proportioned reasonably, is usually corrected with braces and elastics alone. A skeletal overbite, where the jaws do not match, needs braces paired with an appliance that influences jaw growth, and that option is only available while a child is still growing. Below we explain what each treatment option contributes, what the results look like at each age, and why two children with similar-looking bites can finish months apart.
What Do Overbite Before and After Results Actually Show?
Overbite before and after results show three things changing: the bite alignment, the facial profile, and the amount of wear on the front teeth. Before treatment the upper front teeth overlap or protrude past the lower front teeth significantly, and after treatment the teeth meet evenly, which reduces uneven wear on the back teeth and stops irritation to the gum tissue behind the upper front teeth. Only the first of those three photographs well.
The facial change is usually modest rather than dramatic. Correcting a deep bite can subtly improve how the lips rest, how much effort it takes to close them, and how balanced the lower third of the face looks when the bite closes. Families expecting a transformation are measuring against the wrong outcome, and families expecting nothing to change are usually surprised by the lip posture.
Function is the part that matters clinically and never appears in a photograph. Teeth that meet correctly wear evenly, chew efficiently, and stop grinding against each other at the front. We track that alongside every other finding when we evaluate bite problems rather than judging progress by appearance alone.
What Do Before and After Case Labels Mean?
Before and after case labels list the appliance used, the problem treated, and the treatment duration. A label reading “metal braces, crowding and overbite, 18 months” tells you the appliance, the combination of problems corrected, and how long the case ran, which is the information that makes a result comparable to your own child’s situation. Reading the label is more useful than studying the photograph.
Appliance is the most informative field. A case treated with braces alone had a dental problem. A case treated with braces plus a growth-guiding appliance had a skeletal component. A case treated with extractions had a space problem alongside the overlap. Those are three different clinical situations that can produce similar-looking before photographs.
Duration is the second most informative field, and it varies more than parents expect. Across published overbite correction cases, the most common treatment length is 18 months, with the full range running 13 to 29 months. A case at the short end and a case at the long end are not better and worse orthodontics. They are different amounts of work.
What Appliances Are Used With Braces to Fix an Overbite?
Braces are paired with elastics, bite-opening appliances, growth-guiding appliances, expanders, and occasionally extractions, depending on the cause of the overbite. Brackets and the archwire move individual teeth, and everything else in the list changes something the brackets cannot reach on their own. Which additions a case needs is decided at diagnosis rather than partway through.
The table below shows what each option contributes, drawing its duration figures from published case documentation and its age guidance from the American Association of Orthodontists.
| Option | What it contributes | Who it suits | Effect on timeline |
|---|---|---|---|
| Braces and elastics | Move teeth into position and pull the arches into a better relationship | Dental overbites at any stage, and most skeletal cases as the foundation | Typically 18 months, with a range of 13 to 29 |
| Bite blocks or bite plates | Hold the back teeth apart so the front teeth can move freely | Deeper overlaps where the bite physically blocks movement | Used within treatment, removed partway through |
| Functional appliances | Hold the lower jaw forward during growth to guide the jaw relationship | Growing children and pre-teens with a skeletal component | Published cases run slightly over two years in total |
| Palatal expander | Widens a narrow upper jaw by separating the growth seam in the palate | Younger children with a narrow arch alongside the overlap | Several months of active expansion, often before braces |
| Headgear | Applies force from outside the mouth to restrain upper jaw growth | Growing patients in specific skeletal situations | Used selectively, and far less common than it once was |
| Extractions | Create space when crowding or protrusion leaves no room to retract the front teeth | Severe protrusion or significant crowding alongside the overlap | Published cases run from 12 months to over two years |
| Retainer | Holds the corrected bite while bone and ligament stabilize | Every patient, after active treatment | Ongoing, typically nightly long term |
That third row is the one that closes with age. Functional appliances work by holding the lower jaw in a more forward position while a child grows, which encourages the jaw relationship to develop toward a better fit. Holding the jaw forward during growth encourages the bone to develop toward that position. Developing toward that position is what a growth appliance achieves and a bracket cannot.
Fixed braces remain the foundation under nearly all of it. Even cases that use a growth appliance or an expander run braces alongside or afterward, because moving each tooth into its final position still requires brackets and an archwire.
What Is a Twin Block Appliance?
A Twin Block is a removable functional appliance made of two acrylic plates that fit over the upper and lower teeth. The plates are shaped with angled blocks that meet when the child bites, which positions the lower jaw forward every time the mouth closes. It belongs to the same family as other functional appliances and works on the same principle.
Twin Blocks suit growing children with a lower jaw sitting behind where it should be. Because they are removable, results depend heavily on wearing them as directed, and most protocols call for wearing them most of the day rather than at night only. Fixed functional appliances exist for children who struggle with that schedule.
What Are Bite Blocks and Bite Plates?
Bite blocks and bite plates are small raised surfaces that keep the back teeth from fully meeting during treatment. They hold the bite open deliberately so the front teeth have room to move, because in a deep overlap the opposing teeth can physically block the brackets. Some are bonded to the teeth and some are removable acrylic plates.
They feel unfamiliar for about a week. A child notices that only a small area of the teeth touches, and chewing takes adjusting. Most stop noticing them quickly, and they come off partway through treatment once the bite has opened enough for the back teeth to meet normally.
Is Headgear Still Used for Overbites?
Headgear is still used for overbites, though far less often than in previous decades. It applies force from outside the mouth to restrain forward growth of the upper jaw in a growing patient, which is something no appliance inside the mouth reproduces exactly. Modern practice reserves it for specific skeletal situations rather than using it routinely.
The evidence behind it is stronger than its reputation. Cochrane researchers examining early treatment for protruding upper front teeth found that trauma risk fell by 41 percent with headgear and 33 percent with functional appliances, and calculated that headgear treatment prevents one episode of front-tooth trauma for every six children treated early. Most families today are offered a fixed alternative first, and headgear enters the conversation only when the case calls for it.
What Are Damon or Self-Ligating Braces?
Damon braces are a brand of self-ligating bracket, which means the bracket holds the archwire with a built-in clip rather than with an elastic tie. Self-ligating brackets work on the same mechanical principle as conventional braces, and the difference is in how the wire is secured rather than in how teeth move. Claims that they dramatically shorten treatment are not well supported.
The practical differences are modest. There is no elastic tie to stain or replace, and adjustment appointments can be slightly quicker. For overbite correction specifically, the archwire shape and the elastics do the work regardless of which bracket holds them.
Why Do Some Overbite Cases Need Teeth Removed?
Some overbite cases need teeth removed because there is nowhere for the front teeth to move back into. When upper front teeth protrude significantly and the arch is already full, retracting them requires space, and removing an upper premolar on each side creates it. The decision rests on arch measurements rather than on severity alone.
Published cases show this used mainly in teenagers and adults with pronounced protrusion, often where earlier growth-based options were no longer available. Extraction is never a routine recommendation, and a growing child with the same protrusion frequently has a non-extraction path that an older patient does not.
Space problems in younger children are usually handled differently. Holding space rather than creating it is the preferred approach, which is why early tooth loss gets treated as an orthodontic event rather than a minor one.
How Big Is Too Big for an Overbite?
An overbite is too big once the upper teeth cover more than about half of the lower front teeth. A healthy overlap measures 2 to 4 millimeters and covers roughly 25 to 30 percent of the lower front teeth, overlap past 50 percent is a deep bite, and at 90 to 100 percent the lower teeth disappear and may contact the tissue behind the upper front teeth. Cleveland Clinic guidance sets the healthy range at that 2 to 4 millimeter measurement.
Severity alone does not decide the treatment plan. A 60 percent overlap caused by tooth position is a more straightforward case than a 55 percent overlap caused by a jaw mismatch, even though the numbers are close. Our orthodontist reads a cephalometric X-ray to separate those two situations before recommending any appliance.
How Bad Is a 50% Overbite?
A 50 percent overbite sits right at the threshold where a deep bite begins. At that depth the overlap is deeper than ideal but often not yet causing damage, which makes it a case for measurement and monitoring rather than automatic treatment. What matters next is whether the front teeth are wearing and whether the child has any jaw symptoms.
Tracking matters more than a single reading at this depth. A bite measured at 50 percent at age nine that reads 65 percent at age eleven is behaving differently from one that holds steady, and the trajectory decides the timing.
Can Braces Fix a 100% Overbite?
Braces can fix a 100 percent overbite in most cases, particularly when the cause is dental. A complete overlap responds to the combination of bite-opening appliances, an archwire shaped to lift the front teeth, and elastics, provided the jaws themselves are reasonably proportioned. Published cases document complete overlaps corrected without surgery.
Skeletal cases at that depth change the plan rather than ruling it out. A growing child is treated with growth guidance first and alignment second, which is the path that most often keeps more involved options off the table entirely.
How Long Does It Take to Correct an Overbite With Braces?
Correcting an overbite with braces takes 18 to 24 months for most kids and teens. Published case documentation puts the most common duration at 18 months, with the full range across cases running 13 to 29 months, and cases combining braces with a growth-guiding appliance running slightly over two years. Where a case lands inside that range is largely predictable at diagnosis.
Five things determine the timeline:
- Whether the cause is dental or skeletal. Jaw-based cases need an additional appliance and additional months.
- How much correction is required. A 55 percent overlap and a 95 percent overlap are different amounts of movement.
- What else is being treated. Crowding, rotations, or a crossbite alongside the overlap all add work.
- Elastic wear. The bite relationship only changes while the elastics are pulling, which makes this the largest factor a family controls.
- Appointment consistency. Each archwire change sets up the next increment, so missed visits delay the whole sequence.
Most families here in Yorktown Heights should plan around 18 to 24 months for a straightforward case and expect a longer course if a growth appliance is part of the plan. Families weighing braces for kids against waiting a year are usually really asking whether the case has a skeletal component that growth could help with, and that answer comes from the examination.
Why Did My Child’s Treatment Take Longer Than Someone Else’s?
One child’s treatment takes longer than another’s because the cases were different even when the before photographs looked alike. Two similar-looking overlaps can differ in cause, in what else needed correcting, and in how consistently elastics were worn, and each of those can add or remove months. Comparing durations without comparing case details tells you very little.
The published case range illustrates this well. Cases tagged simply as crowding and overbite ran 13, 18, and 29 months in the same documented set. The appliance was the same. The mouths were not. We walk families through their own case parameters at the first visit so the estimate is grounded in their child rather than in someone else’s result.
What Is the Best Age to Fix an Overbite?
The best age to fix an overbite is between 9 and 14 for most children, once the permanent teeth have largely arrived and the jaw is still growing. The American Association of Orthodontists recommends a first orthodontic evaluation no later than age 7, which identifies whether a case will need early intervention or can wait. Evaluation and treatment are separate milestones.
What Do Early Treatment Results Look Like Compared to Full Treatment?
Early treatment results look like a corrected structure rather than a finished smile, while full treatment results look like the aligned bite most people picture. An early phase addresses the jaw relationship, the arch width, or a protrusion that carries injury risk, and it finishes long before the permanent teeth have all arrived. The two produce very different photographs and both are correct for their stage.
Early phases are also shorter. Published documentation puts interceptive treatment at 8 to 14 months, with overbite cases completing around 12 months, and recommends it when significant bite problems appear between ages 6 and 9. A resting period follows while the permanent teeth erupt into the corrected framework.
The strongest argument for treating early in the right cases is measurable rather than cosmetic. Cochrane researchers found that early two-phase treatment cut the odds of new front tooth injury roughly in half compared with waiting until adolescence, and a prospective study of 1,413 schoolchildren found that children with an overjet of 6 millimeters or more carried 3.37 times the risk of traumatic dental injury. Phase 1 treatment exists for children whose bite carries that kind of exposure, and it is a minority of the children we evaluate at seven.
Will Fixing an Overbite Change Your Child’s Face?
Fixing an overbite changes a child’s face modestly, and more visibly when the treatment guided jaw growth. Correcting a dental overbite mainly changes the smile and how the lips rest, while correcting a skeletal overbite during growth can improve the profile because the jaw relationship itself has shifted. Subtle and natural is the honest expectation.
Lip posture accounts for most of what is noticeable. Protruding upper front teeth push the upper lip forward and can make closing the lips at rest take effort, so retracting them lets the lips rest naturally and softens the side profile.
Jawline claims deserve skepticism, particularly the ones circulating on social media. Orthodontic treatment moves teeth and, in a growing child, influences how the jaw develops. It does not reshape bone in a face that has finished growing, and many dramatic online comparisons show teenagers whose faces were changing throughout adolescence anyway. Where a genuine profile change occurs, it almost always traces to early orthodontic care delivered while growth was available.
Is It Worth Fixing a Slight Overbite?
A slight overbite is usually not worth fixing, because a small overlap is normal and healthy. Treatment becomes worthwhile when the overlap causes measurable harm to the teeth, gums, or jaw, or when the child is genuinely bothered by how it looks. Function decides the clinical question.
These are the signs that move an overbite from optional to worth treating:
- Lower teeth striking the tissue behind the upper front teeth or the palate, which causes inflammation and recession over time
- Chipped, flattened, or worn upper front edges at an age when enamel should still be sharp
- Jaw soreness, clicking, or headaches after chewing
- Difficulty biting into food, or consistent chewing on one side only
- Upper front teeth protruding past the lip, which raises injury risk measurably
- Overlap covering half or more of the lower front teeth
None of those present means monitoring is a legitimate plan, and we say so rather than finding a reason to treat. Most of that monitoring happens alongside routine checkups, so families are not adding appointments to watch a bite develop.
If the picture changes, treatment starts at the right moment rather than at a scheduled one. That is how we handle borderline cases across Yorktown Heights, and braces treatment begins only once the measurements say it should.
What Are the Alternatives to Braces for an Overbite?
The alternatives to braces for an overbite are clear aligners, palatal expanders, and functional appliances. Aligners correct mild to moderate dental overlaps, expanders address a narrow upper jaw, and functional appliances guide jaw position during growth. Braces remain the most versatile option rather than the only one.
Removable trays suit a narrower band of cases than braces do. A 2025 systematic review published in Clinical Oral Investigations found clear aligner accuracy in deep bite correction ranged from 33 to 48.88 percent of what was planned, and concluded aligners are less effective than fixed functional appliances for skeletal cases.
Do Invisible or Removable Braces Work for an Overbite?
Ceramic braces work for an overbite exactly as metal braces do, and removable aligners work for a narrower range of cases. Ceramic brackets use identical mechanics with tooth-colored hardware, while clear aligners are a different appliance that handles mild to moderate dental overlaps in consistent wearers. The two get grouped together in searches and should not be.
Width problems call for a different tool again. A palatal expander widens a narrow upper arch during childhood, which relieves crowding and often simplifies the bite correction that follows.
Frequently Asked Questions
Will an Overbite Get Worse Without Treatment?
Yes, an untreated overbite tends to deepen over time as the lower front teeth continue erupting and the upper front edges wear down. The progression happens over years rather than months. Treating during childhood is easier than treating the same bite later, which is the main argument for an evaluation by age 7.
Do You Need Braces for Every Overbite?
No, you do not need braces for every overbite, since a normal overlap of 2 to 4 millimeters is healthy and needs nothing. Treatment is recommended when the overlap causes wear, tissue contact, jaw strain, or difficulty chewing. A modestly deep bite with none of those signs is often monitored instead.
Can Braces Fix an Overbite and Crowding Together?
Yes, braces correct an overbite and crowding in the same course of treatment, and the combination is very common in published cases. Every tooth moves through its own planned sequence at the same time, so the two problems are treated together. Combined cases take longer because more total movement is required.
Do You Need a Retainer After Overbite Treatment?
Yes, a retainer is required after overbite treatment, and deep bites relapse more readily than most corrections. The muscle patterns and eruption tendencies that created the overlap remain after the teeth have moved. Most patients wear a retainer full time at first and then nightly on an ongoing basis.
Can an Overbite Come Back After Braces?
An overbite can come back after braces if retainer wear stops. Vertical corrections rebound more readily than horizontal ones, which is why retainer instructions after deep bite treatment are usually stricter. Minor drift caught early often responds to a short course of correction rather than a full new treatment.
Does a Deep Bite Need Different Braces Than a Normal One?
A deep bite uses the same brackets as any other case, with different additions. The archwire is shaped to lift the front teeth, bite blocks or plates hold the back teeth apart so that lifting can happen, and elastics change how the arches meet. The bracket is the same; the plan around it is not.
The Bottom Line
Overbite braces before and after results show a deep overlap reduced to a healthy 2 to 4 millimeters, usually over 18 to 24 months, with the lower teeth visible again and the front teeth meeting evenly. The more useful information sits in the case details rather than the photograph: which appliance was used, what else was treated alongside the overlap, and how long it took. Published cases treating the same labelled problem have run anywhere from 13 to 29 months, and the difference is the case rather than the orthodontics.
Which option a child needs comes down to two things. A dental overbite is corrected with braces and elastics. A skeletal one needs an appliance that works with growth, and that option narrows as a child gets older, which is the real argument for having the bite measured by age 7 rather than waiting for it to look obviously wrong. Here in Yorktown Heights we measure the overlap, identify the cause, and tell you which path applies and roughly how long it will take. If you would like a realistic answer for your own child rather than a comparison against someone else’s result, we would be glad to take a look at Cohen Family Smiles, and you can contact us whenever it suits you.
