Answered by Dr. Maryam Othman, Secure Dental in Hammond, Indiana

“First, do not panic, and do not throw the crown away. A crown coming off does not automatically mean the tooth underneath is ruined. Sometimes the crown can be cleaned and placed back onto the tooth. Other times, the tooth or crown has changed enough that we need to repair the tooth or make a new restoration.”

The important thing is to protect the exposed tooth and have it evaluated.

A dental crown is a fixed restoration designed to cover and protect a damaged or weakened tooth. Crowns may be used to restore broken teeth, strengthen teeth with large fillings, support bridges, cover implants, or protect teeth after certain treatments.

At Secure Dental in Hammond, restorative services include dental crowns, composite fillings, onlays, bridges, and dentures. The office also provides emergency dentistry and root canal therapy when a damaged tooth requires more urgent treatment.

What Should I Do If My Crown Falls Off?

If you still have the crown, save it.

Place it somewhere clean and bring it to your appointment.

Then:

• Avoid chewing on the exposed tooth
• Keep the area gently clean
• Rinse your mouth after eating
• Avoid very hard or sticky foods
• Be careful with very hot or cold foods if the tooth is sensitive
• Contact the dental office to arrange an evaluation
• Bring the crown with you

Do not try to permanently glue the crown back onto the tooth yourself.

The dentist needs to examine both the restoration and the tooth underneath before deciding whether it can safely be reused.

Is a Crown Falling Off a Dental Emergency?

It deserves prompt dental attention, but not every lost crown has the same level of urgency.

If the exposed tooth is comfortable and intact, you may be able to arrange a regular urgent dental visit.

Call more promptly if you have:

• Significant tooth pain
• A visibly broken tooth underneath
• Facial or gum swelling
• Fever
• Severe sensitivity
• Pain when biting
• Bleeding
• Drainage or a bad taste
• A crown that came off after trauma

Secure Dental’s Hammond office provides emergency dentistry in addition to restorative treatment, root canal therapy, and oral surgery.

Severe facial or neck swelling that interferes with breathing or swallowing requires emergency medical care rather than waiting for a routine dental appointment.

Why Do Dental Crowns Come Off?

A crown can become loose for several reasons.

The Cement Bond Has Weakened

Dental crowns are attached to prepared teeth with dental cement.

Over time, the bond can occasionally fail even if the crown and tooth underneath are otherwise healthy.

If that is the only problem, the crown may sometimes be reusable.

Tooth Decay Developed Under the Crown

A crown itself cannot develop a cavity, but the natural tooth underneath it still can.

The edge where the crown meets the natural tooth remains vulnerable to plaque and decay.

If decay changes the shape of the tooth underneath, the crown may no longer fit securely.

The tooth must be treated before a restoration can be placed back over it.

The Tooth Underneath Broke

A crown often protects a tooth that was already structurally weakened.

If part of the underlying tooth fractures, the crown may come off along with some natural tooth structure.

This is why I want patients to bring the crown to the appointment. Sometimes the inside of the crown gives us a clue about what happened.

Teeth Grinding or Clenching

Repeated grinding forces can place significant stress on both natural teeth and restorations.

Over time, bruxism may contribute to tooth wear, fractures, damaged restorations, and jaw discomfort.

If crowns or fillings repeatedly loosen or break, we should consider whether grinding is contributing to the problem rather than simply replacing the restoration again and again.

Our related Ask Secure Dental guide, “I Grind My Teeth at Night. Is That Actually Damaging Them?”, explains the warning signs.

Sticky or Very Hard Foods

A crown should tolerate normal chewing, but unusually strong pulling or biting forces can sometimes contribute to a restoration loosening, particularly if the cement was already weakening.

If a crown repeatedly comes off during normal eating, the issue needs to be investigated.

Can You Just Put the Same Crown Back On?

Sometimes.

This is probably the question patients hope I will answer with a simple yes.

If the crown is intact, still fits correctly, and the tooth underneath has not developed significant decay or structural damage, recementing it may be possible.

Before doing that, however, I need to check:

• The inside of the crown
• The remaining natural tooth
• Whether decay is present
• Whether the tooth has fractured
• The fit around the crown edges
• How your teeth contact when you bite
• Whether there are signs of infection

If any of those factors have changed, simply putting the old crown back on may not solve the problem.

What If There Is a Cavity Under My Crown?

The decay needs to be removed.

After that, the treatment depends on how much healthy tooth remains.

A smaller area of decay may allow us to rebuild the tooth and place a crown again.

A larger cavity may require additional restorative treatment.

If decay extends deeply enough to affect the pulp inside the tooth, root canal therapy may become necessary. The ADA notes that severely damaged, decayed, or infected teeth may sometimes be treated with root canal therapy to preserve the natural tooth.

Secure Dental’s Hammond office currently provides both restorative dentistry and root canal therapy.

What If the Tooth Under the Crown Broke?

Do not assume it has to be extracted.

A fractured tooth may still be restorable depending on:

• How much healthy structure remains
• How deep the fracture extends
• Whether the root is intact
• Whether the pulp is healthy
• The condition of the surrounding bone and gums

A crown is specifically designed to protect weakened or broken teeth, but it still needs enough sound tooth structure underneath to support it. The ADA describes crowns as restorations that can protect weak teeth and restore teeth that are already broken.

If the fracture extends too deeply or the root itself is badly damaged, extraction may become the more predictable option.

Our related guide, “My Tooth Broke at the Gumline. Can It Still Be Saved?”, explains that decision in more detail.

Why Is My Tooth So Sensitive After the Crown Came Off?

The prepared tooth underneath a crown may have less protective outer structure than an untouched natural tooth.

Once the crown is gone, temperature, air, sweets, and pressure may reach sensitive areas more easily.

Sensitive teeth can also occur because of cavities, fractured teeth, worn restorations, gum disease, enamel wear, or exposed tooth roots.

That means sensitivity after losing a crown does not automatically tell us whether the tooth has a serious problem.

It tells us the tooth needs protection and evaluation.

If the sensitivity lingers long after cold or heat is removed, becomes severe, or turns into spontaneous throbbing, tell us when you schedule.

Can I Eat With a Missing Crown?

Technically, you still need to eat, but I would protect that tooth until your appointment.

Choose softer foods when possible and chew on the opposite side.

Avoid foods that are:

• Very hard
• Extremely sticky
• Crunchy enough to fracture weakened tooth structure

A tooth that needed a crown was usually crowned for a reason.

Without the restoration in place, the remaining natural tooth may be more vulnerable.

What If I Swallow My Crown?

If the crown disappeared while you were eating and you cannot find it, tell the dental office.

Do not delay your dental evaluation simply because the old restoration is gone.

The tooth still needs to be examined, and a replacement crown can be discussed if necessary.

If you believe you inhaled the crown rather than swallowed it, or you develop breathing symptoms, seek medical attention.

Why Does My Crown Keep Falling Off?

A crown that repeatedly becomes loose deserves a deeper look.

Simply recementing it over and over may not solve the underlying reason.

We may need to investigate:

• Changes in the tooth underneath
• Insufficient remaining tooth structure
• Tooth decay
• Crown fit
• Bite forces
• Grinding or clenching
• Fractures
• The shape of the prepared tooth

Sometimes the crown itself needs to be replaced.

Other times the natural tooth needs additional treatment before a new crown can be successful.

Will I Need a New Crown?

Possibly, but not automatically.

A new crown is more likely when:

• The old crown is cracked or damaged
• It no longer fits properly
• Decay changed the underlying tooth
• Part of the natural tooth fractured
• The crown margins no longer seal adequately
• The existing restoration is significantly worn

Secure Dental’s Hammond restorative dentistry page describes crowns as fixed caps that cover and protect damaged teeth and lists porcelain, ceramic, and gold among materials commonly used for crown restorations.

Your individual restoration will be selected based on the tooth, bite, appearance, existing dental work, and treatment plan.

Can a Lost Crown Lead to a Root Canal?

Losing the crown itself does not automatically create a need for root canal therapy.

Root canal treatment becomes relevant when the pulp inside the tooth is irreversibly damaged or infected.

Possible warning signs include:

• Severe spontaneous toothache
• Lingering temperature pain
• Swelling
• A gum bump near the tooth
• Significant pain when biting
• Deep decay beneath the crown

The ADA explains that root canal therapy can be used to repair and save a severely damaged, decaying, or infected tooth.

If that treatment becomes necessary, our original Ask Secure Dental article “Do Root Canals Actually Hurt?” explains what modern treatment usually involves.

How Long Can I Leave a Crown Off?

I would not recommend intentionally waiting.

A missing crown leaves the prepared tooth exposed and may make it more vulnerable to sensitivity, decay, fracture, or changes that make the original crown harder to reuse.

How quickly you need to be seen depends on your symptoms and the condition of the tooth.

Call the office and describe what happened. We can determine how urgently the tooth should be evaluated.

Waiting until it becomes extremely painful is not a good strategy.

Will Insurance Pay for Replacing a Crown?

It depends on your dental plan.

Some plans have rules about how frequently they contribute toward replacement crowns. Coverage can also depend on why the restoration needs to be replaced.

There may be:

• Deductibles
• Annual maximums
• Replacement-frequency limitations
• Waiting periods
• Different benefit percentages

Secure Dental’s Hammond office currently accepts debit and credit cards, checks, money orders, and third-party financing.

The office can provide treatment information and review available benefit details, but the insurance carrier ultimately determines coverage.

What Will Secure Dental Check?

At Secure Dental in Hammond, your evaluation may include:

• Examining the crown you bring with you
• Checking the tooth underneath
• Looking for decay
• Evaluating for cracks or fractures
• Checking the gums around the tooth
• Testing sensitivity when appropriate
• Examining your bite
• Taking dental X-rays when needed
• Determining whether the pulp appears healthy

Possible outcomes include:

• Recementing the existing crown
• Repairing the tooth and replacing the crown
• Treating decay
• Root canal therapy followed by restoration
• Another restorative treatment
• Extraction when the tooth cannot be predictably saved

The Hammond office currently offers restorative dentistry, emergency dentistry, root canal therapy, oral surgery, and implant dentistry, allowing the treatment plan to be based on what the examination actually shows.

Keep the Crown and Call the Dentist

A crown falling off can feel alarming, but it does not automatically mean you are losing the tooth.

Save the restoration if you have it, protect the exposed tooth, avoid chewing directly on it, and schedule an evaluation.

Sometimes the solution is relatively straightforward.

Other times, the crown coming off is the first visible sign that the tooth underneath needs attention.

Request an appointment with Dr. Maryam Othman at Secure Dental in Hammond, located at 7905 Indianapolis Blvd., Hammond, Indiana 46324.

Call (219) 364-6388 or visit the Secure Dental Hammond location page to request an appointment. Secure Dental currently lists Dr. Jonathan Phen and Dr. Maryam Othman as the dentists at the Hammond office.

Ask Your Own Question

Have a dental question you would like a Secure Dental doctor to answer?

About Dr. Maryam Othman

Dr. Maryam Othman earned her dental degree from the University of Illinois Chicago (UIC) in 2026 and is proud to serve patients at Secure Dental in Hammond, Indiana. She is passionate about building lasting relationships with her patients, earning their trust, and helping them overcome dental anxiety while improving their oral health.

Dr. Othman is committed to providing compassionate, patient-centered care and creating a comfortable dental experience for every individual she treats. Outside of the office, she enjoys hiking, spending time outdoors, and traveling to explore new places.

Request an appointment with Dr. Maryam Othman in Hammond.

Answered by Dr. Abdelrahman Sedik, Secure Dental in Murfreesboro, Tennessee

“One of the most common questions I hear after showing someone a cavity or damaged tooth is, ‘Can’t you just fill it?’ Sometimes the answer is absolutely yes. Other times, a filling would replace the missing portion of the tooth without giving the remaining structure enough protection. That is when a crown may make more sense.”

The difference between a filling and a crown is not simply that one is smaller and the other costs more. They solve different structural problems.

A filling replaces a portion of tooth structure that has been lost to decay or damage. A crown covers and protects much more of the tooth when the remaining structure is too weakened to reliably support a filling.

At Secure Dental in Murfreesboro, restorative treatment includes dental fillings, crowns, bridges, and other options designed around the amount of healthy tooth structure that remains.

What Is a Dental Filling?

A dental filling is used to repair an area where tooth structure has been removed because of decay, wear, or minor damage.

The damaged material is removed, the area is cleaned and prepared, and a restorative material is placed into the space.

Secure Dental uses restorative dentistry to repair damaged teeth and restore normal function. Fillings are commonly used for cavities when enough healthy tooth remains to support the restoration.

A filling may be appropriate when:

• The cavity is relatively small or moderate
• Most of the natural tooth is still strong
• There is no major crack
• The tooth does not have a very large existing restoration
• The remaining walls of the tooth can withstand normal chewing pressure

The advantage of a filling is that it allows us to preserve more of your natural tooth structure when that structure is healthy enough to remain.

What Is a Dental Crown?

A crown is a restoration that covers most or all of the visible portion of a tooth above the gumline.

Instead of filling only the damaged area, the crown surrounds the weakened tooth and helps hold it together under chewing pressure.

Crowns may be used for teeth that are:

• Significantly decayed
• Cracked or fractured
• Weakened by a very large filling
• Severely worn down
• Damaged after trauma
• Structurally weakened after root canal therapy

Secure Dental’s Murfreesboro restorative dentistry services include crowns as one of the options for repairing and protecting damaged teeth.

How Do You Decide Between a Crown and a Filling?

The biggest question is not, “How big is the cavity?”

The better question is, “How much strong tooth will remain after the damaged portion is removed?”

Imagine a cardboard box.

If one small corner is damaged, you may be able to repair that corner while leaving the rest of the box intact.

But if three sides of the box are weakened, simply patching the missing section may not restore the box’s strength.

Teeth can behave similarly.

A filling works best when there is enough healthy tooth around it to support the restoration. When the filling would become very large and the remaining walls of the tooth are thin, those walls may be more vulnerable to fracture.

In that situation, a crown may provide more predictable protection.

Does a Large Cavity Automatically Mean I Need a Crown?

Not automatically.

The decision depends on several factors:

• How deep the decay extends
• How much of the chewing surface is affected
• Whether one or more cusps are weakened
• Whether there is already a large filling present
• Whether the tooth is cracked
• Where the tooth is located
• How much chewing force it receives
• Whether you grind or clench

The ADA notes that cavities can be treated with fillings, crowns, or root canal therapy depending on their severity.

That is why two cavities that look similar on an X-ray may not receive identical treatment.

Why Can’t You Just Make a Bigger Filling?

Sometimes we can.

But a filling does not strengthen every part of a weakened tooth.

If too much natural structure has been lost, the filling can become the strongest part of the tooth while the thin remaining walls become the weak point.

Those walls can crack under pressure.

This is particularly important in molars, which absorb significant chewing forces.

There is a point where trying to preserve the tooth with an oversized filling may actually make the restoration less predictable than protecting the tooth with a crown.

The goal is not to place the biggest restoration possible. It is to preserve as much healthy structure as we can while choosing a restoration that can handle the forces placed on that tooth.

What If I Already Have a Large Filling?

Large older fillings deserve special attention.

A filling can remain functional for many years, but the tooth surrounding it may eventually develop:

• New decay
• Small fractures
• Cracks
• Wear
• Leakage around the filling
• Broken cusps

A worn filling itself can also contribute to sensitivity or discomfort. The ADA identifies worn fillings, fractured teeth, and tooth decay among common causes of sensitivity.

If a large filling breaks but the tooth remains strong enough, replacing the filling may still be possible.

If the surrounding tooth has become thin or cracked, a crown may offer better protection.

Does a Cracked Tooth Need a Crown?

Many cracked teeth benefit from crown coverage because the restoration can help hold the sections of the tooth together.

However, the location and depth of the crack matter.

A small superficial crack is different from a fracture that extends deeply toward the root.

Symptoms of a crack may include:

• Sharp pain when biting
• Pain when releasing your bite
• Sensitivity to temperature
• Pain that comes and goes
• A feeling that something is wrong without constant toothache

If your main symptom is discomfort while chewing, read our related article “My Tooth Only Hurts When I Bite. What Does That Mean?”.

A crown can protect many cracked teeth, but a crack that extends too deeply may make the tooth difficult or impossible to restore predictably.

Why Do Teeth Often Need Crowns After Root Canals?

Root canal treatment removes infected or irreversibly inflamed tissue from inside the tooth.

The reason a crown may be recommended afterward is not simply because the tooth had a root canal.

Many teeth requiring root canal therapy were already weakened by large cavities, fractures, or previous restorations before treatment began.

Back teeth in particular absorb significant chewing forces. Protecting the remaining tooth structure after treatment can help reduce the risk of fracture.

Whether a crown is necessary depends on the tooth involved and how much structure remains.

If you are anxious about the root canal itself, our guide “Do Root Canals Actually Hurt?” explains modern root canal treatment from a patient’s perspective.

Is a Crown Always Better Because It Is Stronger?

No.

More treatment is not automatically better treatment.

A crown requires more tooth preparation than a filling because enough space must be created around the tooth for the restoration to fit.

If a small cavity can be predictably restored with a filling, removing additional healthy tooth structure solely to place a crown would usually be unnecessarily aggressive.

The best restoration is generally the most conservative option that can reliably restore the tooth.

Sometimes that is a small filling.

Sometimes it is a crown.

There are also situations where an inlay or onlay may be considered as an intermediate option between a direct filling and a full crown. Secure Dental’s restorative dentistry information identifies inlays and onlays as options when damage is too extensive for a simple filling but does not necessarily require full crown coverage.

Does a Crown Mean My Tooth Is in Really Bad Shape?

Not necessarily.

A crown means the dentist believes the tooth needs broader protection.

Some crowned teeth have extensive decay. Others have relatively little decay but a major crack or a very large older filling that has weakened the remaining tooth.

Crowns may also be used to restore badly worn teeth or improve function after trauma.

The recommendation should always be explained to you.

Ask your dentist:

• Where is the damage?
• How much tooth remains?
• Is there a crack?
• Why would a filling be less predictable?
• Is an onlay an option?
• What could happen if I choose not to crown the tooth?

You should understand why treatment is being recommended before you agree to it.

How Long Does a Filling Last Compared With a Crown?

There is no expiration date for either restoration.

Longevity depends on:

• Restoration size
• Material
• Tooth location
• Oral hygiene
• Diet
• Teeth grinding
• Your bite
• New decay
• Whether you chew ice or other hard objects
• How much natural tooth remains

A small filling in a healthy tooth may last for many years.

A large filling surrounded by very thin tooth structure may be more likely to fracture.

Crowns are also not indestructible. They can chip, loosen, develop decay around the edges, or eventually require replacement.

The goal is not to predict an exact number of years. It is to choose the restoration that gives the tooth a reasonable chance of functioning comfortably over time.

Will Dental Insurance Cover a Crown?

Dental insurance may contribute toward a crown when the plan considers it medically necessary, but benefits vary significantly.

Plans may include:

• Deductibles
• Annual maximums
• Waiting periods
• Replacement-frequency rules
• Different coverage percentages for fillings and crowns

Secure Dental’s Murfreesboro office accepts standard payment methods as well as third-party financing. The team can review available benefit information and provide a treatment estimate, but the final insurance determination comes from the carrier.

What Happens If I Choose a Filling When a Crown Is Recommended?

That depends on the condition of the tooth.

Sometimes a more conservative restoration remains a reasonable alternative.

In other cases, the dentist may be concerned that the remaining tooth is too weak to reliably support another filling.

Possible problems can include:

• The filling breaking
• A cusp fracturing
• A crack becoming deeper
• New sensitivity
• Pain while chewing
• The tooth eventually requiring more extensive treatment

That does not mean every tooth without a crown will break.

It means you should understand the structural risk your dentist is trying to address.

What Will Secure Dental Look At?

At Secure Dental in Murfreesboro, your examination may include:

• Reviewing your symptoms
• Examining the existing tooth structure
• Checking current fillings
• Looking for fractures or cracks
• Taking dental X-rays when appropriate
• Evaluating your bite
• Determining whether decay is present
• Assessing how much healthy tooth will remain
• Checking whether the nerve inside the tooth appears affected

From there, the recommendation may include a filling, crown, inlay or onlay, root canal treatment, or another restorative option.

Secure Dental’s Murfreesboro office provides general, restorative, emergency, root canal, cosmetic, and implant dentistry.

Find Out Which Restoration Your Tooth Actually Needs

A filling is not the “cheap version” of a crown, and a crown is not automatically the “better version” of a filling.

They are different tools.

The right choice depends on the size of the damaged area, the strength of the remaining tooth, your bite, and whether cracks or previous restorations are involved.

Request an appointment with Dr. Abdelrahman Sedik at Secure Dental in Murfreesboro, located at 804 N Thompson Ln, Suite 1B, Murfreesboro, Tennessee 37129.

Call (615) 914-3380 or visit the Secure Dental Murfreesboro location page to request an appointment. Dr. Sedik currently practices alongside Dr. Kinjal Patel at the Murfreesboro office.

Ask Your Own Question

Have a dental question you would like a Secure Dental doctor to answer?

About Dr. Abdelrahman Sedik

Dr. Abdelrahman Sedik is an associate dentist at Secure Dental in Murfreesboro, Tennessee. He earned his Bachelor of Science in Biology with a concentration in Physiology from Middle Tennessee State University in 2019 before completing his Doctor of Dental Surgery degree at Meharry Medical College School of Dentistry in 2026.

Dr. Sedik earned Dean’s List recognition throughout dental school and received the Southeastern Academy of Prosthodontics Award in 2026, recognizing his achievement in restorative prosthodontics. He focuses on building long-term relationships with patients while helping them restore and maintain healthy, confident smiles.

Request an appointment with Dr. Abdelrahman Sedik in Murfreesboro.