If you’ve been to the dentist for a damaged or decayed tooth, chances are you may have heard of dental crowns. A tooth cap, or dental crown, is a common dental restoration designed to protect, restore, and enhance the function and appearance of your teeth and mouth.
But what exactly is a dental crown, and when do you need one? Here is everything you need to know about dental crowns, from the types available to the dental crown procedure and how to care for your new crown.
Understanding dental crowns
What is a tooth cap?
A dental crown (often referred to as a tooth cap) is a tooth-shaped cap placed over a damaged tooth to restore its shape, size, strength, and appearance. Crowns are designed to fit over the entire tooth, providing full coverage and protection, which can be crucial for teeth that are weakened by decay, cracks, or previous dental treatments like root canals.
Crowns are custom-made to blend in with your natural adjacent teeth, allowing them to restore both function and aesthetics. Whether you’re dealing with a broken tooth or a decayed tooth, having a crown fitted can be an effective solution.
When are dental crowns needed?
There are several situations where a dental crown may be recommended. Dental crowns are not only used to fix broken teeth, but also for a variety of dental treatments to restore the function and appearance of your teeth.
Tooth decay and damage
If you have a decayed tooth or an already broken tooth, a crown may be necessary to protect the tooth and prevent further decay. Crowns help restore the tooth’s strength and protect it from additional damage caused by chewing or grinding from the opposing tooth.
After a root canal treatment
A root canal procedure often leaves the tooth weakened and more susceptible to damage. After the infection is removed, a permanent crown is typically placed over the tooth to restore its structure and protect it from further decay.
Cosmetic improvement
In some cases, dental crowns are used for cosmetic reasons to improve the appearance of a tooth that is discoloured, misshapen, or cracked. If a tooth has been damaged due to tooth decay or injury, a crown can help restore a more natural appearance.
Strengthening a weakened tooth
If you have a weak tooth, such as one with a large filling or a cracked tooth, a crown can provide the necessary strength to ensure the tooth can withstand everyday pressure. A crown helps prevent the tooth from breaking further, especially when it is under pressure from chewing or biting.
Why choose a crown instead of a dental implant?
While dental implants are a great long-term solution for replacing a missing tooth, crowns are often the better option when the natural tooth is still intact or only partially damaged. Dental crowns can restore the function and appearance of a damaged tooth without the need for surgical intervention.
Implants, on the other hand, include the insertion of a titanium post into the jawbone, which can be time-consuming and costly. Crowns are typically quicker and less invasive. They’re also more affordable, making them an ideal choice for teeth that can be preserved rather than replaced.
Benefits of dental caps
Dental crowns offer numerous benefits for patients who have damaged, decayed, or discoloured teeth. Here are some of the key advantages:
Restores tooth function
A tooth crown restores the function of a damaged tooth, enabling you to chew and speak normally without pain or discomfort. Crowns also help protect the tooth from further damage, ensuring its long-term stability.
Enhances appearance
If you have a tooth that’s been damaged or discoloured, a crown can improve its appearance and restore your smile. Porcelain crowns and other tooth-coloured options are ideal for front teeth, blending seamlessly with your natural teeth.
Prevents further damage
Crowns protect a weakened tooth from additional decay or breakage by covering it entirely, ensuring long-term stability.
Long-lasting and durable
Crowns are durable and can last many years, particularly those made from metal or porcelain fused to metal. Regular maintenance can extend their lifespan.
Types of dental crowns
Each type of crown has its advantages and disadvantages, depending on the location of the tooth, your preferences, and the condition of your natural tooth.
Porcelain crowns
Porcelain crowns are a popular choice for many patients, especially for front teeth. These crowns are made of a strong, durable ceramic material that mimics the appearance of natural teeth. They are ideal for individuals who prioritise aesthetic results since porcelain crowns blend seamlessly with your natural teeth.
Metal crowns
Metal crowns, often made from gold or other alloys, are highly durable and resistant to wear. These crowns are typically used for back teeth, as they are less noticeable. While metal crowns are incredibly strong, their main drawback is their appearance. They are best for patients who do not mind the metallic look or those who need a crown for a back tooth.
Resin crowns
Resin crowns are another option for patients looking for a more cost-effective solution. These crowns are made of composite materials and are often used as temporary solutions. However, they are more prone to wear and tear compared to porcelain or metal crowns.
Ceramic crowns
Ceramic crowns are a great option for patients with sensitive gums or those seeking a natural appearance. They are made from a durable, tooth-coloured material that mimics the translucency of natural teeth. These crowns are commonly used for both front teeth and back teeth.
Porcelain-fused-to-metal crowns
Porcelain fused to metal (PFM) crowns combine the strength of metal with the aesthetic benefits of porcelain. These crowns are commonly used for back teeth and offer a good balance of strength and appearance. However, the metal may show through at the gum line over time, so PFM crowns are not typically used for front teeth.
Zirconia crowns
Zirconia crowns are highly durable and provide a natural appearance similar to ceramic crowns. They are often used for back teeth or teeth that require additional strength due to a large filling or decay. Zirconia crowns are also resistant to wear and can withstand the pressure of chewing.
The process of getting a tooth cap
The dental crown procedure typically takes two visits to your dentist. During these appointments, your dentist will carefully evaluate your tooth, take impressions, and prepare the tooth for the crown.
Consultation and examination
During your first visit, the dentist will examine the tooth to determine if a dental cap is the right solution. They will assess the tooth’s health, including any decay or damage, and discuss the best type of crown for your needs. A digital impression may be taken to create a custom crown that fits your tooth perfectly.
Preparing the tooth
Tooth preparation may include removing some of the enamel to ensure the crown fits snugly over the tooth. If the tooth is decayed, the dentist may remove the decay before placing the crown.
Impressions and moulds
Once the tooth is prepared, the dentist will take impressions of the tooth and surrounding area. These impressions will be sent to a dental lab where the custom crown will be created. The lab uses the impressions to ensure the crown matches the shape of your natural tooth.
Fitting the temporary crown
While the permanent crown is being made, the dentist will fit a temporary crown to protect the tooth. Temporary crowns are designed to last for a few weeks, but they are not as durable or strong as the permanent crown. During this time, you should avoid eating chewy foods, hard foods, or anything that might dislodge the temporary crown.
Permanent crown placement
Once the permanent crown is ready, the dentist will ensure it fits well and bond it in place with dental cement. This final placement typically takes less than an hour.
Talk to your dental team about getting a dental cap today!
Dental crowns are an essential part of dental restoration that help preserve the health and function of your natural teeth. Whether you’re dealing with a broken tooth, decayed tooth, or simply looking for cosmetic improvement, a dental crown can be the solution.
At Direct Dental in Wandsworth, we provide high-quality dental crowns to restore damaged or decayed teeth. Our experienced team offers personalised consultations, ensuring the right treatment for your needs. We use advanced techniques and materials to deliver durable, natural-looking crowns that restore both function and aesthetics.
By understanding the crown procedure, its benefits, and proper care, you can enjoy a restored smile that lasts for years.
