A smile really is personal—some folks barely show any gum when they grin, and others naturally flash a lot more. When that upper gum shows quite a bit above your teeth, dentists call it a “gummy smile,” or if you want to get technical, excessive gingival display.
Now, seeing more gum when you smile isn’t automatically a problem. For lots of people, it’s just how their smile looks. But if your gums bother you, there are ways to address it.
But here’s the key: don’t just jump to “How do I fix a gummy smile?” The real issue is figuring out why your smile looks gummy in the first place.
Let’s say someone has extra gum tissue—they’ll need a different approach than someone whose upper lip pulls back a bit too much, or somebody who’s got a high upper jaw.
What Is a Gummy Smile?
A gummy smile’s just what it sounds like: when you smile, a good chunk of gum shows above your upper teeth.
Dentists toss around different terms—excessive gingival display, gingival smile, high smile line, excessive gum display—but it all means the same thing.
There’s no magic number of millimeters that officially makes a smile “gummy.” How much gum shows depends on your teeth, gums, lips, jaw, and your overall face. Two people can show about the same amount of gum, and one hates it while the other never even thinks about it.
Usually, a gummy smile is more about looks than any medical issue. But if your gums suddenly get swollen, hurt, look inflamed, or bleed easily, you should definitely see a dentist.
Why Do Some People Have a Gummy Smile?
There’s no single reason. It’s a mix of a few possible things:
1. Extra Gum Tissue
Some people just have more gum covering their teeth. So your teeth might look small even if they’re normal underneath. Sometimes, this comes down to the gum not settling into its final spot after adult teeth come in—a thing called altered passive eruption. Gum reshaping can help by revealing more of each tooth.
2. Short or Worn Teeth
Or maybe it’s not the gum at all. If your teeth are naturally shorter, have worn down, or are just set a bit differently, they can look “swallowed” by your gum. The dentist’s job here is to figure out: are the teeth actually small, or just hidden? That impacts the best fix—trimming the gum isn’t for everyone with short-looking teeth.
3. Hyperactive Upper Lip
Some people’s upper lips just lift higher than average when they smile, showing more gum, even though nothing’s wrong with the teeth or gums. Treatments here could include Botox injections or lip-repositioning surgery.
4. Upper Jaw Development
Now and then, the upper jaw grows a bit taller than normal—a situation the pros call “vertical maxillary excess.” This can make gum exposure much more noticeable. Fixes might involve orthodontics, jaw surgery, or sometimes both.
5. Tooth Position
The way your upper front teeth sit makes a big difference, too. Braces, clear aligners, or special mini-screws can sometimes bring the gum line down. But clear aligners, for example, can’t remove gum tissue or solve every jaw issue.
6. Gum Enlargement
Some gums look big not because of how you’re built, but because they’ve gotten inflamed due to gum problems—thanks to plaque, some meds, hormones, or even underlying health problems. When this happens suddenly, getting to the root cause comes before any cosmetic fix.
Is a Gummy Smile Hereditary?
It’s often in the genes, at least partly. People inherit things like jaw shape, lip length, tooth size, gum shape, and other little details. There’s no “gummy smile gene”—it’s just family traits adding up.
Can a Gummy Smile Be Fixed?
In a lot of cases, yes. The catch: you have to pin down the cause before picking a treatment. Here’s a quick look at common causes matched with their fixes:
| Cause | Possible Treatment |
|---|---|
| Excess gum covering teeth | Gingivectomy or crown lengthening |
| Hyperactive upper lip | Botox or lip repositioning |
| Tooth-position problem | Orthodontic treatment |
| Upper-jaw excess | Orthodontics and/or jaw surgery |
| Several causes at once | Combination approach |
| Inflamed or enlarged gums | Treat underlying gum problem first |
That’s exactly why you can’t just point at someone’s before-and-after photo and expect the same results for yourself.
Gummy Smile Treatment Options
Options include surgical and non-surgical fixes. Some last longer than others, and it all depends on what’s causing the gummy look.
1. Gingivectomy for Gummy Smile
This is basically removing extra gum. Some call it gum contouring or a gum lift—the dentist numbs the area, then carefully reshapes the gum so your teeth show more. It’s great if your gums are just covering what are otherwise nice, normal-sized teeth—but it won’t do much if your lip or jaw is the main issue.
2. Crown Lengthening
This one’s more involved. Not only does the dentist adjust the gums, but sometimes they reshape the bone too. That way, more of the tooth above the gum line is visible while keeping everything healthy underneath. It’s a strong option for folks with big gums and what look like small teeth.
3. Gummy Smile Botox
Botox isn’t just for wrinkles. If your upper lip lifts too high and shows extra gum, a couple of well-placed Botox shots can calm that muscle and keep your smile looking more balanced. The catch? It wears off after a few months. You’ll need repeat treatments, and it won’t fix anything related to your bone or actual gum tissue.
4. Lip Filler for Gummy Smile
Some discuss using fillers (usually hyaluronic acid) to add volume or support to the upper lip, blocking some gum in the process. It works for certain people—but not if the real problem is excess gum tissue, tooth shape, or jaw position. And remember, filler comes with its own risks.
5. Orthodontic Gummy Smile Correction
If crooked or out-of-position teeth make your smile look gummy, orthodontics might help. That could mean braces, clear aligners, or mini-screws (called TADs). For the right patient, adjusting the teeth can reduce gum show. But it’s not a one-size-fits-all answer.
6. Lip Repositioning Surgery
This surgery lowers your upper lip a bit. The dentist or surgeon trims and repositions tissue inside the upper lip so it doesn’t rise as high as before. Again, this works best when a hyperactive lip is to blame. Results vary—sometimes gums creep back into view as everything heals.
7. Jaw Surgery for Gummy Smile
If your upper jaw is the real culprit—growing too much vertically—the fix is much bigger: jaw surgery. Here, a surgeon repositions your upper jaw to balance out your smile. This isn’t a small thing; it means planning, recovery, and, often, braces before and after.
8. Combination Treatment
Sometimes, there’s more than one issue. You might need braces plus gum contouring, lip repositioning plus a gum lift, or orthodontics with jaw surgery. It really comes down to the specifics of your case.
How Does a Dentist Diagnose a Gummy Smile?
The first step is a good exam—dentists check how much gum shows, tooth shape and health, lip movement, bite, jaw proportions, and how your whole face comes together. You might also need X-rays, scans, or photos to get the full picture. Nailing the diagnosis helps you avoid unnecessary or ineffective treatments.
How to Fix a Gummy Smile Without Surgery
Non-surgical treatments exist, but they depend on what’s causing the issue. Botox helps if your lip moves too much. Braces can help if teeth are in the wrong spot. But if you have a lot of extra gum or a bone issue, you’ll usually need more than aligners or injections. If someone says you can fix a gummy smile with just one treatment, be careful.
How to Get Rid of a Gummy Smile Naturally
This is a common question, but there’s no scientifically proven exercise, massage, or home remedy to shrink gums, shift your jaw, or reign in a hyperactive lip. Keeping gums healthy with brushing and flossing matters—if your gums are swollen from irritation or inflammation, you can improve that. But changing the way your smile looks? That’s not something you can do at home. And please, never try cutting or reshaping your own gums.
Gummy Smile Before and After: What Matters
Before-and-after photos are helpful, but don’t just focus on how much gum “vanished.” Look for balanced tooth proportions, symmetry in the gums, a natural lip line, and how well the smile fits the person’s face. Also, check how long after treatment the “after” photo was taken. Early results can look different than what lasts long-term.
Gummy Smile Surgery Cost
Prices are all over the map. The type of treatment, how many teeth are involved, whether you need bone reshaping, any extra imaging, your location, and your dentist’s expertise—these all affect costs. A gum lift is a completely different process (and price) from major jaw surgery. Always ask for a detailed estimate upfront.
Risks and Side Effects
Every procedure comes with risks. Gum surgery can cause soreness, swelling, bleeding, or uneven healing. Lip repositioning has swelling or tightness, and sometimes the gums creep back into view. Botox has a chance of messing with your smile symmetry or making your lip feel weak. Jaw surgery brings much bigger risks and a longer recovery—so make sure you talk things through with your specialist.
How to Choose the Right Gummy Smile Treatment
Ask the important questions: What’s actually causing my gummy smile? Is there more than one reason? Are my teeth really short, or are they just covered by gum? Does my upper lip move too much, or is it my jaw? What non-surgical options are realistic? How long does each treatment last? What are the risks? Can the gummy smile come back? Can you show me long-term results in cases like mine? The best treatment isn’t necessarily the newest or priciest—it’s the one that fits your exact situation.
Frequently Asked Questions
Q. Can you fix a gummy smile?
Yes, in a lot of cases. Treatment could be gum contouring, crown lengthening, orthodontics, Botox, lip repositioning, or even jaw surgery. It all depends on why your gums are showing.
Q. What causes gummy smiles?
The usual suspects are excess gum tissue, short or small teeth, hyperactive or short upper lips, tooth position, gum enlargement, or extra vertical growth of the upper jaw.
Q. Can Botox fix a gummy smile?
Botox can temporarily help if your lip lifts too high and shows gum. It doesn’t deal with extra gum tissue or big jaw issues.
Q. Can clear aligners correct a gummy smile?
Aligners might work in cases linked to tooth position, but they’re not the universal answer.
Q. Is gummy smile surgery permanent?
Sometimes. Gum and bone surgery, or jaw repositioning, can give you long-lasting results. But with treatments like Botox (and sometimes even lip repositioning), you may need maintenance or could see some relapse.
Q. How do you fix big gums and small teeth?
Dentists first figure out if the teeth really are small—sometimes they’re just covered. Solutions can include gum trimming, crown lengthening, orthodontics, restorative work, or a mix.
Q. Is a gummy smile unattractive?
Not at all. For many, it’s just part of their charm—and some people love their gummy smile. It’s really up to you whether you want to change it, unless your dentist finds a health concern.
Final Thoughts
A gummy smile isn’t just about having “too much gum”—it’s about how your gums, teeth, lips, muscles, jaw, and even your facial features all work together. The best results start with figuring out exactly what’s going on. Maybe you just need a little gum reshaping. Maybe braces make all the difference. Sometimes, a hyperactive lip calls for Botox or surgery, and sometimes the jaw needs surgery to really fix things.
If your gummy smile is something you’d like to change, talk to a qualified dentist. Let them look at the big picture—your teeth, gums, lips, and jaw—before jumping into treatment.
The goal isn’t just to show less gum. It’s to create a healthy, balanced, natural-looking smile that fits you.
