How Long Do Dental Crowns Last?

Answers to Your Dental Crown Questions

Many people find dental crowns to be a comfortable and natural-looking solution for some common complaints. Crowns are often used to restore damaged teeth and protect them from further harm. Here are some answers to the most frequently asked questions about crowns.

WHAT ARE DENTAL CROWNS?

A dental crown is an artificial cap used to cover imperfections in your natural teeth. Unlike partial restorations, a dental crown covers the entire tooth surface, providing full protection and restoration. Dental crowns may not only improve the appearance of your smile but also protect your teeth from further damage as long as you practice good oral hygiene and make regular dental cleaning appointments with your dentist.

WHY MIGHT I NEED DENTAL CROWNS?

You might need to get a crown if your natural teeth are damaged, discoloured, or misshapen. Crowns are also often recommended after a root canal or root canal therapy to restore and protect the affected tooth from further damage or infection. However, if your teeth are beyond repair, your dentist may recommend one or more tooth extractions and restoration using a dental implant.

WHAT ARE THE DIFFERENT TYPES OF DENTAL CROWNS?

Dental crowns come in a variety of materials, each designed to meet different needs for strength, appearance, and function. 

• Porcelain crowns are a popular choice for front teeth because they closely mimic the natural appearance of your teeth, making them ideal for a seamless smile. 
• Metal crowns, including gold crowns, are extremely durable and are often used for back teeth where strength is a priority. 
• Zirconia crowns offer a combination of durability and a more natural look, making them suitable for both front and back teeth. 
• Porcelain-fused-to-metal (PFM) crowns combine the strength of a metal base with the aesthetic appeal of porcelain, providing a versatile option for many situations. 

Each type of dental crown has its benefits, so your dentist will help you choose the best option based on your specific needs, the location of the crown, and your oral hygiene habits. Understanding the different types of dental crowns can help you make an informed decision and maintain your crowns with proper oral hygiene for years to come.

WHAT ARE DENTAL CROWNS MADE OF?

The most commonly used materials are gold, acrylic composite, porcelain, or porcelain-fused-to-metal. 

All ceramic crowns are a highly aesthetic option made entirely of ceramic, offering a natural look that is especially suitable for front teeth. Ceramic crowns, including pressed ceramic and all-ceramic types, are valued for their natural appearance and are often chosen for visible teeth. Zirconia crowns are made from zirconium dioxide, a durable and biocompatible material that provides strength and longevity. 

Speak to your dentist for advice on which material, or combination of materials, would be best for you.

WHAT IS A CROWN PROCEDURE LIKE?

There are typically two appointments necessary when you are getting a crown. Proper crown placement is essential for the crown’s durability and function.

First, your dentist will file the natural tooth to make room for the crown and take an impression of your original tooth so a custom crown can be made for you. You’ll be fitted with a temporary crown while your custom crown is being made.

In the second appointment, your dentist will confirm that the crown is the right colour and shape before cementing it into your mouth.

WHAT FACTORS AFFECT HOW LONG MY DENTAL CROWN WILL LAST?

Several factors play a role in determining how long your dental crown will last. The type of material used is important—zirconia crowns are known for their exceptional strength, while porcelain crowns may be more susceptible to chipping. 

Your oral hygiene habits are equally crucial; brushing and flossing daily help prevent tooth decay around the crown and keep your natural teeth healthy. The condition of the underlying tooth also matters, as a strong foundation supports the crown better over time. Habits like teeth grinding can cause extra wear and tear, potentially shortening the lifespan of your crown. 

Regular dental check-ups and professional cleanings allow your dentist to monitor your crown and address any issues early. By practicing good oral hygiene and avoiding habits that can damage your crown, you can help ensure your dental crown lasts as long as possible.

HOW LONG DO DENTAL CROWNS NORMALLY LAST?

The longevity of dental crowns depends on both the material used and how well you care for them. On average, dental crowns can last anywhere from 10 to 30 years with proper care. 

Porcelain crowns generally last about 10 to 15 years, while metal crowns, including gold crowns, can last 20 years or more. Zirconia crowns are especially durable and may last up to 30 years or longer. Gold crowns are known for their exceptional lifespan, sometimes lasting over 40 years. 

However, poor oral hygiene, teeth grinding, and neglecting regular dental check-ups can significantly reduce the lifespan of your crown. To help your dental crown last as long as possible, follow your dentist’s advice for proper care, maintain good oral hygiene habits, and schedule regular check-ups to protect both your crown and your surrounding teeth.

HOW DO DENTAL CROWNS INTERACT WITH THE GUM LINE?

A well-placed dental crown should fit snugly along the gum line, allowing you to maintain proper oral hygiene and keep your gums healthy. If a crown does not fit properly, it can cause irritation, gum recession, or make it difficult to clean around the area, leading to plaque buildup and potential gum disease. 

Practicing good oral hygiene, including careful brushing and flossing around the crown, helps prevent these issues. Regular dental check-ups are important to ensure your crown fits well and to catch any problems early. 

If you notice discomfort, swelling, or changes in your gum line near a crown, let your dentist know—sometimes a crown may need to be replaced or adjusted to maintain your oral health.

CAN I GET A DENTAL CROWN IF I HAVE A DENTAL IMPLANT?

Absolutely! Dental crowns are commonly used to restore dental implants, providing both a natural appearance and full function. The process involves attaching a custom-made crown to the dental implant, which acts as an artificial tooth root. 

Options like zirconia crowns are often chosen for their strength and durability, while porcelain crowns are selected for their lifelike look, especially in visible areas. Your dentist will recommend the best type of crown for your dental implant based on your needs and preferences. 

With proper care and regular dental visits, a dental crown on an implant can last for many years, helping you enjoy a confident, healthy smile that looks and feels just like a natural tooth.

HOW LONG DO DENTAL CROWNS NORMALLY LAST?

How long crowns last depends on several factors, including oral hygiene, habits, and the material used. On average, crowns last about 10 years. Dental crowns last longer with proper care and regular dental check-ups. Signs that a crown needs to be replaced include cracks, looseness, or discomfort. 

Dental crown replacement may be necessary when crowns are damaged or worn out due to issues like bruxism or teeth grinding. Crown failure can occur as a result of decay, poor fit, or breakage, so prompt replacement is important to maintain oral health.

WHAT DO I DO IF MY CROWN BREAKS?

If your crown breaks, seek immediate dental care, especially if you are in pain. If a crown fails or you notice a loose crown, it is important to seek prompt dental attention to prevent further tooth damage, decay, or infection. 

If the original crown cannot be repaired, your dentist will guide you through the process of receiving a new crown, which may involve modern, same-day fabrication methods and customization to ensure a proper fit.

CAN I STILL GET CROWNS IF I’M PREGNANT?

Generally, yes. But you should speak to your dentist first, and consultation with both your dentist and obstetrician is mandatory. The second trimester is often preferred for elective procedures. Your dental team will take all necessary safety precautions, including using local anesthesia and lead shielding for X-rays if required. 

 

Discuss your specific situation with your dentist for personalized advice.

Schedule an appointment at Panatella Dental to find out if you might benefit from crowns.