Do I really need a crown, or is a filling good enough?

That depends on how much healthy tooth structure remains. A filling needs enough stable tooth around it to bond and hold up under chewing pressure. When too much tooth structure has been lost, another filling may not be reliable, and a crown may be the better way to protect what remains.

My root canal was done years ago and I never got a crown. What happens now?

The main concern is fracture. Root-treated back teeth can be more vulnerable because they have lost internal tooth structure and still take heavy chewing forces. If the tooth is still intact, a crown may still be possible. The best next step is an exam and current X-rays.

Does getting a crown hurt?

The preparation appointment is done under local anesthetic. Most patients feel pressure and vibration rather than pain. After the numbness wears off, the tooth and surrounding gum may feel tender for a few days.

How long does a crown last?

A dental crown can last many years with proper care, but lifespan depends on the tooth, the material, bite forces, grinding or clenching habits, gum health, and oral hygiene. Regular exams help monitor the crown margins and surrounding tooth structure.

How much does a dental crown cost in Iowa?

The cost of a dental crown depends on the material used, the condition of the tooth, whether a core buildup is needed, and the patient's insurance benefits. Dental insurance may help cover crowns when they are medically necessary, but coverage varies by plan.

What is the difference between a crown and a cap?

A crown and a cap are the same type of restoration. Cap is the older informal term, while crown is the clinical term used today. Both refer to a custom-made cover that fits over a prepared tooth to restore shape, strength, and function.

Dental Crowns in Harlan, Iowa

A tooth that is cracking, breaking down, or no longer able to support a filling may not have to be lost. Our team restores damaged teeth with custom dental crowns designed to protect the tooth, restore function, and hold up well with proper care.

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Dental Crowns at Markham Family Dental Associates

A dental crown is commonly recommended when a tooth is too cracked, weakened, or damaged to support a filling. Many patients delay treatment because they worry it will be complicated or expensive, but a crown is often a straightforward way to protect the remaining tooth structure and restore normal chewing. The bigger concern is what may happen if a weakened tooth continues to break down before it is treated.

3D illustration of a dental crown held with forceps and placed onto a prepared lower molar between natural teeth

Explore Topics on this Page

What Is a Dental Crown?

Does Your Tooth Actually Need a Crown?

What to Expect at Your Crown Appointment

Frequently Asked Questions

What Is a Dental Crown?

A dental crown is a custom-made cap that fits over a prepared tooth and covers the visible portion above the gumline. It helps restore the tooth’s shape, size, strength, and function. Once cemented in place, the crown is designed to handle normal chewing and biting forces while protecting the tooth underneath.

The tooth underneath remains. The crown becomes its new outer surface, made from a material chosen for strength, longevity, and appearance. Every crown is fabricated specifically for the tooth it will cover, based on a digital scan taken at the preparation appointment.

3D illustration of a dental crown being fitted onto a prepared lower tooth, with faint outlines of the natural teeth behind it

Does Your Tooth Actually Need a Crown?

Crowns are often recommended when a tooth needs more protection than a filling can provide. Here are common situations where a crown may be the better option and why a smaller restoration may not be enough.

A Tooth That Is Cracking

A deep crack may not be stable enough for a filling alone. Biting pressure can flex the tooth and allow the crack to worsen over time. A crown wraps around the tooth to help stabilize and protect it. Without treatment, some cracks can eventually reach the nerve or extend into the root, which may make the tooth harder or impossible to save.

After a Root Canal on a Back Tooth

Back teeth that have had root canal treatment are often more vulnerable to fracture because they have lost internal tooth structure and still absorb heavy chewing forces. A crown can help protect the remaining tooth and the root canal work underneath, especially on molars and premolars.

A Filling That Has Used Up the Tooth

When a large filling fails and there is not enough natural tooth structure left to support another one, a crown may be the more reliable option. A crown helps distribute chewing force across the remaining tooth instead of relying on another large filling that may not have enough support.

A Broken Tooth

A significant fracture that removes a large portion of the tooth may need to be rebuilt before it can function normally again. Depending on how much tooth remains above the gumline, treatment may involve a core buildup followed by a crown. Fillings or bonding may not provide enough strength when the damage is more extensive.

Severe Wear From Grinding

Patients who grind heavily over time can wear their back teeth down enough to affect chewing comfort, tooth height, and sensitivity. Crowns may help rebuild lost structure and protect the remaining tooth, especially when combined with a night guard to reduce future wear.

What Changes After a Crown

A crown is not just about improving the look of a tooth. It is a restorative treatment that helps protect a weakened tooth, improve function, and reduce the risk of further damage.

The Tooth Stops Getting Worse

A cracked or broken tooth can continue to deteriorate under chewing pressure if it is not protected. A crown helps seal, stabilize, and protect the tooth from the forces that may be contributing to the damage.

You Can Eat Normally Again

Patients with cracked or heavily damaged teeth often start avoiding one side of the mouth or skipping certain foods. A crown can help restore more comfortable chewing so you are not constantly working around the damaged tooth.

The Tooth Is Protected for the Long Term

A crown can last many years when it is well fitted and maintained with regular dental care. For a root-treated back tooth, crown protection can reduce the risk of fracture and help preserve the work already done to save the tooth.

You Stop Thinking About It

Cracked or failing teeth can make everyday chewing stressful. Once the crown is placed, adjusted, and comfortable, many patients are able to eat with more confidence and stop worrying about the tooth as much.

What the Process Looks Like

Clinician inspecting a custom-made dental crown in the operatory

Exam and Planning

Our team examines the tooth, takes X-rays, and determines how much healthy structure remains. If the tooth needs a core buildup before the crown can be placed, we include that in the plan. Before treatment begins, we explain what we recommend, why we recommend it, which crown material may be best, and what the estimated cost will be.

Preparation and Temporary Crown

The tooth is numbed and shaped to create the space the crown needs to sit correctly. A digital scan is taken and sent to the lab. A temporary crown is placed to protect the tooth and maintain the bite while the permanent crown is fabricated. Turnaround time can vary, but many lab crowns are ready within one to two weeks.

Permanent Crown Placement

The temporary crown is removed, and the permanent crown is tried in and checked for fit, color match, and bite before it is cemented. Once everything looks and feels right, the crown is bonded in place. Any final bite adjustments are made chair-side, and most patients return to normal function shortly after the appointment.

Words From Our Patients

Frequently Asked Questions

Common questions about dental crowns.

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Exterior of the Markham Family Dental Associates office at 2105 Pine St, Harlan, Iowa

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Insurance and Financing

We work with many PPO dental insurance plans and can file claims on your behalf when insurance applies. Financing options may be available for patients who need flexible payment options. Ask our front desk what works best for your situation.

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