Got only 15 seconds? Here’s a quick summary

• • Mild soreness, pressure, and tenderness are normal with both Invisalign and braces, especially when starting treatment, changing aligners, or having braces adjusted.

• • Invisalign may cause temporary tooth sensitivity, gum irritation, speech changes, dry mouth, or increased saliva. 

• • Braces can cause tooth soreness, cheek irritation, mouth sores, and occasional wire or bracket problems.

• • If an Invisalign attachment or button falls off, don’t try to glue it back yourself. Contact your orthodontist so they can decide whether it needs to be replaced.

• • If a braces bracket comes loose, let your orthodontist know. Orthodontic wax can help protect your cheek or lip until the bracket is repaired.

• • If a wire is poking you, orthodontic wax can provide temporary relief. Your orthodontist may also give you instructions for safely repositioning the wire.

• • Accidentally swallowing a small orthodontic elastic is usually different from choking or inhaling one. If you’re coughing excessively, having difficulty breathing, or think the elastic entered your airway, seek urgent medical attention.

• • Heavy bleeding, difficulty breathing or swallowing, major facial trauma, severe swelling, or severe pain with signs of infection require urgent medical or dental care.

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1. Are Side Effects Normal With Invisalign and Braces?

Yes. Some discomfort is a normal part of orthodontic treatment.

Whether you’re wearing Invisalign or traditional braces, your teeth are being moved through controlled orthodontic forces. Your mouth needs time to adapt to those changes.

With Invisalign, patients may experience temporary tenderness or sensitivity after putting in a new aligner. Invisalign’s patient information also lists temporary speech changes, increased saliva or dry mouth, and irritation of the gums, cheeks, or lips among possible treatment effects.

With braces, mild discomfort is also common for the first few days after placement or an adjustment.

The important distinction is between normal, temporary orthodontic discomfort and something that suggests an appliance has broken or your mouth has been injured.

At Asana Ortho, your orthodontic team can help you understand what to expect from your specific treatment plan and what to do if something doesn’t feel right.

2. What Are the Common Side Effects of Invisalign?

Invisalign is designed to be removable and more comfortable for many patients, but that doesn’t mean you’ll never experience discomfort.

2.1 Tooth Soreness and Pressure

This is probably the most common complaint when starting Invisalign.

A new aligner is designed to apply specific forces to your teeth. You may therefore notice:

• • Pressure when putting the aligner in

• • Tenderness around certain teeth

• • Sensitivity when biting

• • A tight feeling for the first few days

• • Mild discomfort when removing the aligner

This generally improves as your mouth adjusts.

Invisalign’s own patient guidance describes dental tenderness or sensitivity as a possible temporary effect after initial placement and after switching to a new aligner.

2.2 Gum, Cheek, or Lip Irritation

Although Invisalign doesn’t have traditional brackets and wires, the edge of an aligner can occasionally rub against the soft tissues of your mouth.

If a particular edge feels sharp or irritating, don’t simply tolerate significant discomfort.

Contact your orthodontist so they can determine whether the aligner needs to be checked or adjusted.

2.3 Temporary Speech Changes

Some people notice a slight lisp when they first start wearing Invisalign.

That’s because your tongue suddenly has a new object occupying space inside your mouth.

For most people, speech improves as they adapt to wearing the aligners. Invisalign’s patient information notes that temporary speech changes can occur and typically resolve within one or two weeks.

2.4 Dry Mouth or Increased Saliva

Your mouth may respond differently to having an aligner in place.

Some patients notice increased saliva, while others experience temporary dryness.

Staying hydrated and following your orthodontist’s instructions for wearing and cleaning your aligners can help.

3. What Are the Common Side Effects of Braces?

Traditional braces can cause a slightly different set of annoyances.

3.1 Tooth Soreness

After braces are initially placed or adjusted, your teeth may feel tender.

Eating harder foods may be uncomfortable for a few days, so softer foods can make the adjustment period easier.

The American Association of Orthodontists notes that mild discomfort after braces are placed or adjusted is normal and temporary.

3.2 Cheek and Lip Irritation

Brackets and wires can rub against the inside of your cheeks and lips.

This can create sore spots, especially during the first few days of treatment.

Orthodontic wax can help by creating a smooth barrier between the appliance and your soft tissue.

3.3 Poking Wires

A wire can occasionally move or become displaced and start irritating your cheek or tongue.

If that happens, orthodontic wax can help temporarily.

The AAO also recommends that, when appropriate, a poking wire may be gently pushed toward the tooth using a clean pencil eraser or cotton swab. If you cannot comfortably reposition it, cover it with wax and contact your orthodontist.

4. How Do I Deal With Invisalign Pain or Soreness?

If your Invisalign aligners are making your teeth sore, you don’t necessarily need to worry.

Try these simple steps:

Give Your Mouth Time to Adjust

The first few days of a new aligner are often the most noticeable.

As your teeth and surrounding tissues adjust, the pressure should generally become easier to tolerate.

Choose Softer Foods

If chewing is uncomfortable, temporarily choose foods that require less chewing.

Think:

• • Yogurt

• • Smoothies

• • Pasta

• • Eggs

• • Soup

• • Soft rice dishes

You don’t need to force yourself through hard or crunchy foods while your teeth are particularly tender.

Drink Cool Water

Cool water can provide temporary relief when your teeth or gums feel irritated.

Consider an Over-the-Counter Pain Reliever

If you can safely take an over-the-counter pain reliever, it may help with temporary orthodontic discomfort.

Follow the product instructions and check with your doctor or pharmacist if you aren’t sure which medication is appropriate for you.

Check the Aligner

If your aligner is cracked, badly distorted, unusually sharp, or suddenly doesn’t fit properly, that’s different from normal orthodontic pressure.

Contact your orthodontist rather than simply pushing through significant discomfort.

5. How Do I Deal With Braces Pain?

The same basic principle applies to braces: mild soreness is expected; severe or unusual pain should be checked.

For normal soreness, you can:

• • Eat softer foods

• • Drink cool water

• • Rinse with warm salt water

• • Use orthodontic wax around irritating brackets

• • Take an appropriate over-the-counter pain reliever if you’re able to do so safely

The AAO specifically recommends soft foods, warm salt-water rinses, orthodontic wax, and appropriate over-the-counter pain relief for common soreness and irritation.

If the pain is severe, persistent, getting worse, or accompanied by swelling or other concerning symptoms, contact your orthodontist.

6. What Happens If My Invisalign Attachment Falls Off?

Invisalign attachments, also called SmartForce attachments or buttons, are small tooth-colored bumps bonded to your teeth.

They give the aligner something to grip and help your orthodontist achieve specific tooth movements.

Sometimes an attachment can come off.

Don’t panic and don’t try to glue it back yourself.

Instead:

1. 1. Contact your orthodontist.

1. 1. Tell them which attachment came off, if you know.

1. 1. Follow their instructions about continuing to wear your aligner.

1. 1. Let the orthodontic team determine whether and when the attachment needs to be replaced.

Invisalign specifically recommends contacting your orthodontist if an attachment falls off so it can be replaced.

Can I Still Wear My Invisalign If an Attachment Falls Off?

Your orthodontist will decide.

In some situations, you may be instructed to continue wearing your current aligner while you wait for the attachment to be replaced.

In others, the orthodontist may want to see you sooner.

The reason matters: attachments are part of your specific treatment plan, so losing one can affect how a particular tooth is being moved. Invisalign’s patient instructions note that failure to replace lost attachments can potentially affect treatment duration or outcome.

7. What Happens If My Braces Bracket Breaks?

A broken or loose bracket can look alarming, but most loose brackets are not medical emergencies.

You may notice that the bracket:

• • Slides along the wire

• • Is detached from your tooth but still connected to the wire

• • Feels loose

• • Rubs against your cheek

• • Has completely come off

If the bracket is still attached to the wire, gently move it toward the center of the tooth and use orthodontic wax to make it more comfortable. You should also avoid hard, chewy, or sticky foods until it is repaired.

Most importantly:

Contact your orthodontist.

Broken brackets can interfere with the forces your braces are designed to deliver and may potentially prolong treatment if the issue isn’t addressed.

Should I Try to Glue a Broken Bracket Back On?

No.

Brackets are bonded to teeth using dental materials and a controlled clinical process.

Don’t use household glue, superglue, or any DIY adhesive in your mouth.

Let your orthodontist repair or replace the bracket.

8. What Should I Do If My Braces Wire Is Poking Me?

A poking wire can be uncomfortable, but there are a few temporary measures you can take.

Option 1: Orthodontic Wax

Dry the area as much as possible and place a small amount of orthodontic wax over the irritating section.

This creates a smoother surface against your cheek or lip.

Option 2: Gently Reposition the Wire

If your orthodontist has given you instructions for handling a poking wire, you may be able to gently push it toward the tooth using a clean pencil eraser or cotton swab.

Don’t force it.

If the wire won’t move easily or you’re uncomfortable handling it, use wax and contact your orthodontist.

When Should I Call My Orthodontist?

Call your orthodontist if:

• • The wire is severely displaced

• • You cannot get comfortable

• • The wire is causing significant injury

• • A piece of wire has broken off

• • The problem is interfering with eating or sleeping

• • You are unsure what to do

9. What Happens If I Accidentally Swallow an Orthodontic Rubber Band?

This is one of those orthodontic questions that can cause an instant panic.

But first, take a breath.

If you accidentally swallow a small orthodontic elastic, the important thing is to determine whether you swallowed it or inhaled it.

If You Swallowed It and You’re Breathing Normally

If you’re breathing normally and aren’t experiencing concerning symptoms, contact your orthodontist if you’re unsure what to do.

A small swallowed elastic is different from an elastic or orthodontic component entering the airway.

What If I’m Coughing or Having Trouble Breathing?

That’s different.

If you’re coughing excessively, having difficulty breathing, or believe the rubber band or another orthodontic component may have entered your airway, seek urgent medical attention.

The AAO’s emergency guidance specifically emphasizes breathing difficulty and suspected aspiration as situations requiring urgent attention.

What If I Swallow a Bracket or Piece of Wire?

Contact your orthodontist and explain what happened.

If you have difficulty breathing, significant coughing, choking, or other airway symptoms, seek emergency care immediately.

Don’t attempt to retrieve an object from your throat if doing so could cause additional injury.

10. When Is Invisalign or Braces Pain NOT Normal?

This is an important distinction.

Normal orthodontic soreness should generally be manageable and temporary.

Contact your orthodontist if you experience:

• • Severe or worsening pain

• • Significant swelling

• • Persistent bleeding

• • A badly damaged appliance

• • A loose or broken bracket

• • A severely displaced wire

• • An aligner that is cracked or badly distorted

• • An aligner that suddenly doesn’t fit

• • Pain accompanied by signs of infection

• • A problem that is interfering significantly with eating or sleeping

Some situations go beyond orthodontic care and become medical emergencies.

Seek Emergency Care If You Have:

• • Difficulty breathing

• • Difficulty swallowing

• • Heavy or uncontrolled bleeding

• • Major facial trauma

• • A suspected broken jaw

• • A permanent tooth that has been knocked out or severely displaced

• • Severe pain accompanied by facial swelling, fever, or signs of infection

These are not situations where you should wait for your next orthodontic appointment.

11. How Can I Prevent Broken Brackets and Attachments?

You can’t prevent every orthodontic problem.

But you can reduce the chances.

With Braces

Be careful with hard, sticky, and chewy foods.

Common examples include:

• • Ice

• • Hard candy

• • Popcorn kernels

• • Nuts

• • Caramel

• • Gummy candy

Cut harder foods into smaller pieces rather than biting directly into them.

And don’t use your teeth as tools.

With Invisalign

Follow your orthodontist’s instructions for:

• • Removing your aligners

• • Inserting your aligners

• • Cleaning them

• • Storing them

• • Wearing them for the prescribed amount of time

Invisalign’s patient instructions specifically note that improper insertion, removal, storage, or excessive handling can contribute to aligner damage.

Also, avoid unnecessary force when removing your aligners around attachments.

12. What Should I Keep in My Orthodontic Emergency Kit?

You don’t need a giant medical bag.

A small orthodontic kit can be surprisingly useful.

Consider keeping:

• • Orthodontic wax

• • A small mirror

• • Travel toothbrush

• • Floss or floss threaders

• • Clean tweezers

• • Your orthodontist’s contact information

• • Your Invisalign case, if you’re using aligners

The Orthodontist recommends keeping basic supplies such as orthodontic wax, dental floss, tweezers, and other simple tools available for minor orthodontic problems.

The most important item, however, is your orthodontist’s phone number.

Because sometimes the best home treatment is simply calling the person responsible for your treatment plan.

13. Invisalign vs. Braces: Which Has Fewer Side Effects?

There’s no universal winner because the experience is different for every patient.

Both treatments move teeth using controlled orthodontic forces, so both can cause temporary soreness.

Invisalign may be associated with:

• • Tooth pressure

• • Temporary sensitivity

• • Mild gum or edge irritation

• • Temporary speech changes

• • Increased saliva or dry mouth

• • Attachment-related issues

• • Lost or damaged aligners

Braces may be associated with:

• • Tooth soreness after placement or adjustments

• • Cheek and lip irritation

• • Mouth sores

• • Loose brackets

• • Poking wires

• • Food restrictions

Research and patient-reported data generally suggest that Invisalign produces less discomfort than traditional braces for many patients, although individual experiences vary.

But comfort shouldn’t be the only deciding factor.

The better question is:

Which treatment can predictably achieve the movements and bite correction you need?

That’s something your orthodontist should determine during an examination.

If you’re comparing the two options, read our guide on Braces or Invisalign: Which Is Better for My Case?.

14. What Top-Ranking Articles Miss: A Simple Orthodontic Problem-Solving Checklist

A lot of orthodontic content tells you what can go wrong.

The more useful question is:

What should I actually do when it happens?

Here’s the simple framework.

What Happened?	What You Can Do Now	What Happens Next?
Invisalign feels tight	Continue as instructed if discomfort is mild	Contact your orthodontist if pain is severe or unusual
Invisalign attachment falls off	Don’t repair it yourself	Contact your orthodontist about replacement
Bracket comes loose	Use wax if irritating	Notify your orthodontist
Wire is poking	Use orthodontic wax	Contact your orthodontist if it can’t be comfortably managed
Teeth feel sore	Soft foods, cool water, appropriate pain relief	Usually improves as you adjust
Mouth is irritated	Wax + gentle oral care	Contact orthodontist if persistent
Small elastic swallowed	Stay calm and assess symptoms	Seek help if choking, coughing excessively, or breathing is difficult
Major bleeding or facial trauma	Seek emergency care	Contact orthodontist after immediate care

The basic rule is simple:

If it’s uncomfortable but manageable, use temporary comfort measures and contact your orthodontist. If it affects breathing, swallowing, causes major trauma, or involves severe symptoms, seek urgent care.