How Long Do Tooth Crowns Last? Everything You Should Know

Tooth crowns are a common dental treatment designed to restore a damaged or weakened tooth. Whether you're dealing with a cracked tooth, a large cavity, or a discoloured tooth, a crown can provide a durable solution to protect and strengthen your tooth. However, like any dental treatment, you may be wondering how long tooth crowns last and how to take care of them to maximise their lifespan. In this article, we’ll answer that question and more, including the tooth crown cost Australia and how much do crowns cost in Australia.

What Is a Tooth Crown?

A tooth crown, also known as a dental crown or cap, is a tooth-shaped cover that is placed over a damaged or weakened tooth. The crown fully encases the tooth, providing strength, protection, and an improved appearance. Crowns are made from various materials, including porcelain, metal, or a combination of both. Your dentist will recommend the most suitable material depending on your needs, the location of the tooth, and your personal preferences.

How Long Do Tooth Crowns Last?

The lifespan of a tooth crown can vary depending on factors such as the material of the crown, your oral hygiene habits, and the location of the tooth. On average, a tooth crown can last anywhere from 10 to 15 years, but with proper care, some crowns can last much longer.

• Porcelain Crowns: Porcelain crowns are popular due to their natural appearance, especially for teeth in the front of the mouth. These crowns are highly durable and can last between 10 to 15 years, but they may be more susceptible to chipping or cracking compared to metal crowns. With proper care, porcelain crowns can last even longer.

• Metal Crowns: Metal crowns, often made of gold or other alloys, are known for their durability and strength. They can last 15 years or more, sometimes even up to 20 years, depending on how well they are cared for. Because they are made of metal, these crowns are highly resistant to wear and tear, making them a great choice for molars or back teeth where the pressure from chewing is greater.

• Porcelain-Fused-to-Metal Crowns: These crowns combine the strength of metal with the aesthetic appeal of porcelain. They tend to last about 10 to 15 years, though the porcelain portion may wear down or chip over time, especially if you're prone to grinding your teeth.

Factors That Affect the Lifespan of a Tooth Crown

Several factors can influence how long your tooth crown lasts, including:

• Oral Hygiene: Good oral hygiene practices, including brushing, flossing, and regular dental check-ups, are essential for ensuring the longevity of your crown. Poor oral hygiene can lead to gum disease, tooth decay, or crown loosening, reducing the lifespan of your crown.

• Grinding or Clenching Teeth: People who grind or clench their teeth (a condition known as bruxism) may experience more wear on their crowns, leading to cracking or premature failure. If you grind your teeth, your dentist may recommend a night guard to protect your crown from excessive pressure.

• Diet: A diet high in acidic or sugary foods can lead to the breakdown of the materials in your crown over time. Additionally, chewing hard foods or ice or using your teeth to open bottles can cause your crown to chip or crack. It’s essential to be mindful of your diet and avoid habits that could damage your crown.

• Location of the Crown: The location of your crown also plays a role in how long it lasts. Crowns on back teeth, which endure more chewing pressure, may wear down more quickly than those placed on front teeth.

Signs That Your Tooth Crown May Need Replacement

Although dental crowns are durable, they do not last forever. Over time, wear and tear, as well as the natural aging process, may cause your crown to need replacement. Some signs that it might be time to replace your crown include:

• Discomfort or Sensitivity: If you start feeling pain or sensitivity around the crown, it could be a sign that the crown has become loose or damaged or that decay has formed underneath it.

• Visible Damage: Cracks or chips in your crown, particularly if the damage affects the structural integrity of the crown, may require replacement.

• Loosening: If your crown feels loose or comes off entirely, you should visit your dentist as soon as possible. A loose crown can lead to further damage to the underlying tooth, so it’s crucial to have it addressed quickly.

Tooth Crown Cost Australia: What to Expect

The cost of a dental crown in Australia can vary significantly depending on the material used, the complexity of the procedure, and your location. On average, how much do crowns cost in Australia can range from $1,000 to $2,500 per crown. Porcelain crowns tend to be on the higher end of the spectrum, while metal or porcelain-fused-to-metal crowns can be less expensive.

Some factors that affect the cost include:

• Material: Porcelain crowns generally cost more than metal crowns due to the aesthetic quality of the material. However, porcelain-fused-to-metal crowns offer a balance of strength and appearance at a slightly lower cost.

• Location of the Crown: Crowns for back teeth, which require more durable materials, may cost more than those for front teeth.

• Dental Practice: The cost can vary based on the dental clinic’s location, reputation, and the experience of the dentist. Larger cities tend to have higher dental costs compared to rural areas.

• Additional Procedures: If you require additional treatments, such as a root canal, prior to placing a crown, the overall cost of treatment will increase.

It’s important to consult with your dentist to get an accurate estimate of the cost based on your specific needs. Many dental practices also offer payment plans to help spread the cost of treatment over time.

In summary, tooth crowns are an effective and long-lasting solution for repairing damaged teeth. With proper care, most crowns will last 10 to 15 years, and some may even last longer. By maintaining good oral hygiene, avoiding harmful habits like teeth grinding, and attending regular dental check-ups, you can maximise the lifespan of your crown.

While tooth crown cost Australia can vary, understanding the factors that influence the price and consulting with your dentist about payment options can help make the treatment more affordable. If you suspect your crown may need replacement, or if you're considering getting one, it's best to consult with your dentist to ensure you're getting the right treatment for your dental needs.