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How Long Do Crowns Last

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February 13, 2024

When it comes to dental procedures, many people wonder about the durability of dental crowns. After all, no one wants to invest in a dental restoration only to have it deteriorate quickly.

This comprehensive guide will delve into the intriguing question of how long crowns last.

We will explore the factors affecting crown longevity, answer frequently asked questions, and even introduce you to a dental practice catering to your dental needs.

What is a Dental Crown?

a dentist showing the different shades of crowns

Before we delve deeper into the longevity and care of dental crowns, let's first establish what a dental crown is and why it's a crucial dental restoration.

Definition of a Dental Crown

A dental crown, often referred to simply as a crown, is a tooth-shaped cap that is placed over a damaged or weakened tooth. It serves as a protective cover, restoring the tooth's strength, size, shape, and appearance.

Crowns are custom-made to fit each patient's unique dental structure, ensuring a natural and comfortable fit.

How Long Do Crowns Last?

The longevity of dental crowns can vary depending on various factors. In general, well-maintained crowns can last anywhere from 10 to 30 years or more. However, several variables influence their durability.

Factors Affecting Crown Longevity

  • Material Used: The type of material used for the crown plays a significant role. Porcelain crowns are highly durable and can last for decades, while temporary crowns may only last a few weeks.
  • Oral Hygiene: Proper oral hygiene is crucial. Regular brushing, flossing, and dental check-ups can extend the life of your crown.
  • Dietary Habits: Be mindful of your dietary choices. Avoid chewing on hard objects like ice or using your teeth as tools, as this can damage your crown.
  • Bruxism: Individuals who grind or clench their teeth may experience a shorter crown lifespan. Consider using a nightguard to protect your crown while sleeping.
  • Placement: The skill of your dentist is vital. A well-fitted crown is less likely to fail prematurely.
  • Underlying Tooth Health: The condition of the tooth beneath the crown matters. If the tooth experiences decay or other issues, it can affect the crown's longevity.
  • Age: Crowns can wear down over time, so older crowns may require replacement sooner.

When is a Dental Crown Needed?

Dental crowns are recommended in several situations:

Tooth Decay:

When a tooth experiences significant decay that cannot be restored with a filling, a crown is often the best solution to save the tooth.

Tooth Fracture:

If a tooth is cracked or fractured, a crown can hold the pieces together and prevent further damage.

Large Fillings:

When a tooth has a large filling and little natural tooth structure remaining, a crown can provide stability and protection.

Cosmetic Enhancement:

Crowns can be used for cosmetic purposes to improve the appearance of discolored, misshapen, or poorly aligned teeth.

After Root Canal:

Following a root canal procedure, a crown is typically placed to protect the treated tooth and restore its functionality.

Types of Dental Crowns

There are various types of dental crowns, each with its own advantages and disadvantages.

Porcelain Crowns:

Porcelain crowns are the most popular choice due to their natural appearance and ability to blend seamlessly with surrounding teeth.

Metal Crowns:

Metal crowns, often made of gold or silver alloys, are exceptionally durable and ideal for back teeth.

Ceramic Crowns:

Ceramic crowns combine the aesthetics of porcelain with the strength of metal, making them a versatile option for both front and back teeth.

Zirconia Crowns:

Zirconia crowns offer excellent strength and aesthetics and are suitable for patients with metal allergies.

Temporary Crowns:

Temporary crowns are typically used while waiting for a permanent crown to be fabricated. They are less durable, but they serve a crucial interim role.

The Crown Placement Process

The process of getting a dental crown involves multiple steps:

  • Tooth Preparation: The dentist begins by removing any decay or damage and shaping the tooth to accommodate the crown.
  • Impression: An impression of the prepared tooth is taken, which serves as a model for crafting the custom crown.
  • Temporary Crown: If a permanent crown is not immediately available, a temporary crown may be placed to protect the tooth.
  • Crown Fabrication: The impression is sent to a dental laboratory where skilled technicians craft the permanent crown.
  • Crown Placement: Once the permanent crown is ready, it is bonded securely to the prepared tooth using dental cement.
  • Final Adjustments: The dentist ensures the crown fits comfortably and makes any necessary adjustments.

A well-fitted crown should feel and function like a natural tooth, allowing you to eat, speak, and smile with confidence.

River’s Edge Dental: Your Dental Needs Solution

If you seek expert dental care, look no further than River’s Edge Dental. Our practice is devoted to offering top-notch dental services in a welcoming and comfortable setting under the direction of the accomplished dentist Dr. AnnMarie Moshos.

River’s Edge Dental's team of caring professionals is devoted to meeting all your dental needs. Whether you require routine check-ups, cosmetic enhancements, or dental crowns, we have you covered.

Our practice is dedicated to providing high-quality care in a relaxed and welcoming atmosphere.

Schedule your appointment today!


image of a woman getting a dental procedure done

In conclusion, understanding the longevity and care of dental crowns is essential for maintaining your oral health and smile. Dental crowns can last for many years, provided you take proper care and follow the dos and don'ts outlined in this guide.

Remember that the lifespan of a crown can vary depending on factors like material, oral hygiene, and dental expertise.

Your smile is a valuable asset, and with the right care and attention, it can shine brightly for years to come.


Please schedule your next appointment by calling us at (123) 456-7890