Braces can work wonders for your smile, but they’re not always comfortable. If you’ve been dealing with cuts in mouth from braces, you’re definitely not the only one. It’s a common issue, especially when you’ve just had an adjustment or started wearing braces for the first time. The good news is, there are simple ways to treat those cuts and even prevent them from happening again.
This guide covers what causes these cuts, how to get quick relief, and what you can do to keep your mouth feeling better throughout your treatment.
What Causes Cuts in Your Mouth from Braces?
Braces aren’t always smooth. The brackets and wires sit close to the inside of your mouth, and even a small shift can create friction. Over time, that friction can cause cuts, sore spots, or swelling in areas like the cheeks, lips, or gums.
Here are the most common reasons why cuts in mouth from braces happen:
Sharp edges on brackets or wires
Some braces have edges that press against the soft tissue. When they move slightly or get bent, they can dig in and cause cuts.
Irritation after adjustments
Each time your orthodontist tightens or adjusts your braces, your mouth may react with new pressure points. This can lead to small tears or sores.
Broken or loose parts
If a wire snaps out of place or a bracket loosens, it might poke the inside of your cheek. This often needs professional attention.
Dry mouth
Less saliva means more friction. Without enough moisture, your cheeks and lips are more likely to get scratched or irritated.
Habit-related pressure
Some people chew on pens or bite their cheeks by accident. When combined with braces, these habits can turn into open wounds.
Understanding the cause helps you fix the issue faster. Once you know what’s behind the discomfort, you can take steps to ease the pain and avoid more problems.
Quick Relief for Cuts in Mouth from Braces
Dealing with cuts in mouth from braces can make eating, talking, or even smiling uncomfortable. Fortunately, there are a few things you can do right away to feel better. These tips are simple, effective, and easy to try at home.
1. Rinse with salt water
Mix a teaspoon of salt into a glass of warm water. Swish it gently in your mouth for about 30 seconds. This helps clean the area, reduce bacteria, and ease inflammation.
2. Use orthodontic wax
If a bracket or wire is causing irritation, cover it with orthodontic wax. Just pinch off a small piece, roll it into a ball, and press it onto the spot that’s bothering you. This creates a smooth surface and prevents more rubbing.
3. Apply oral gels
Topical gels like benzocaine or Orajel can numb the area for a few hours. They’re especially helpful before eating or brushing your teeth. Always follow the instructions on the label.
4. Eat soft, cool foods
Stick with options that won’t add pressure to the sore spots. Try smoothies, mashed potatoes, yogurt, or ice cream. Avoid anything crunchy, spicy, or acidic until the cuts heal.
5. Stay hydrated
Dryness makes things worse. Drink plenty of water throughout the day to keep your mouth moist and support the healing process.
These quick steps can ease discomfort fast. While they won’t heal the cuts overnight, they’ll definitely make things more manageable until your mouth starts to feel normal again.
How to Prevent Cuts in Mouth from Braces
Once the pain is gone, the goal is to keep it from coming back. Preventing cuts in mouth from braces mostly comes down to small daily habits and knowing how to protect your mouth from irritation.
Here are some easy ways to prevent new cuts:
Use orthodontic wax regularly
Even if nothing feels sharp, applying a bit of wax over brackets or wires can stop irritation before it starts—especially after an adjustment.
Get sharp edges fixed
If something feels off, don’t wait. Contact your orthodontist. A quick fix can save you days of discomfort.
Stick to your cleaning routine
Keeping your mouth clean prevents infection and speeds up healing if cuts do happen. Brush after meals and floss daily to remove buildup around the braces.
Avoid chewing on objects
Pens, fingernails, and ice cubes can cause accidental cuts when combined with braces. Try to break these habits to protect your cheeks and lips.
Wear a mouthguard for sports or grinding
If you play contact sports or grind your teeth at night, use a mouthguard. It protects your braces and your soft tissue from damage.
Ask about comfort products
Some orthodontists offer silicone covers or special barrier strips to reduce rubbing. These can be helpful during the first few months or after big adjustments.
Taking a few minutes each day to protect your mouth can prevent cuts before they happen. It’s a small effort with a big payoff—less pain, fewer problems, and a smoother braces experience overall.
When to See Your Orthodontist
Most cuts from braces heal on their own, but sometimes they need more than at-home care. If something doesn’t feel right or the discomfort isn’t going away, it’s a good idea to check in with your orthodontist.
Here are signs you should make an appointment:
Cuts that don’t heal
If a sore hasn’t improved after 5 to 7 days, it may be more than just friction. It could need a closer look or professional care.
Wires or brackets are loose or broken
A damaged part of your braces can cause ongoing irritation. Your orthodontist can adjust or replace it to stop the issue at the source.
Signs of infection
Swelling, pus, increased pain, or a bad taste in your mouth may signal infection. In that case, waiting it out could make things worse.
Excessive bleeding
If the area continues to bleed or reopens often, it might need help healing properly.
It’s always better to ask than to wait. If you’re unsure, give your orthodontist’s office a call. They can tell you if you need to come in or if it’s something that can still be managed at home.
Take the First Step Toward a More Comfortable Smile
If you’re dealing with irritation or cuts in mouth from braces, it might be time to rethink your orthodontic experience. At Carroll Orthodontics, we focus on more than just straight teeth—we design smiles that feel good, function well, and look natural. Your comfort matters every step of the way.
Book your free new patient Smile Assessment Pack today. It includes digital x-rays and a full smile analysis—a $249 value, completely free when you schedule your initial consultation online. No referral needed.
Experience award-winning care from South Carolina’s top Invisalign orthodontist, Dr. Marshall Carroll. Your confident, healthy smile starts here.