Tooth caps, commonly known as dental crowns, are a popular dental treatment designed to restore damaged or weakened teeth, improve aesthetics, and protect natural teeth from further damage.
Whether you have a cracked tooth, a chipped tooth, or a severely decayed tooth, dental crowns can play a vital role in maintaining oral health and enhancing your smile. This guide explores the benefits, procedure, materials, longevity, and costs of tooth caps in the UK, along with the options for insurance and financing.
What are tooth caps?
Definition and purpose of tooth caps
A tooth cap, or dental crown, is a tooth-shaped cap that completely covers a damaged or weakened tooth to restore its shape, size, strength, and natural appearance. The crown acts as a protective cover, shielding the underlying tooth structure from further wear, fractures, or decay. Crowns are commonly used after procedures such as root canal treatment or to protect teeth that have large fillings or cracks.
The primary purpose of a dental crown is to restore a tooth that cannot be effectively treated with a filling alone. Because they cover teeth, crowns can also improve the alignment and appearance of teeth, making them a key component in cosmetic dentistry.
Types of crowns available in the UK
There are several types of crowns available, and the best option for you will largely depend on where your damaged tooth is. Porcelain crowns and ceramic crowns are popular for their natural appearance, particularly for front teeth. Porcelain-fused-to-metal (PFM crowns combine strength with aesthetics and are often used to restore damaged teeth at the back of the mouth.
Metal crowns, which can be made of gold or other metal alloys, are extremely durable, therefore are suitable for teeth subjected to heavy biting forces. Zirconia crowns are increasingly preferred for their strength, biocompatibility, and natural look. All-porcelain crowns are ideal for patients who want a completely metal-free option.
Dentists in the UK may also offer temporary crowns while your permanent crown is being fabricated. These temporary crowns protect the treated tooth and maintain the position of the surrounding teeth until the final dental crown is fitted.
Benefits of dental caps
Protection of weakened teeth
Having a dental crown fitted is especially good at protecting a weak tooth from further damage. A weak tooth may result from enamel wear, a cracked tooth, or previous dental issues such as fillings or decayed teeth. By covering the entire tooth with a crown, you prevent further wear and reduce the risk of fracture. Crowns also protect teeth that have undergone root canal treatment, as these teeth are more brittle and prone to cracking without proper coverage.
Improvement in appearance and smile
Cosmetic dentistry often involves using tooth caps to enhance the natural look of teeth. A tooth cap can cover discolouration, misshapen teeth, or gaps caused by missing teeth or worn-down tooth surfaces.
Porcelain crowns and zirconia crowns are particularly effective for front teeth, as they are carefully made to blend seamlessly with the surrounding natural teeth. Crown placement can also restore the front surface and natural tooth structure, improving overall aesthetics.
The tooth capping procedure
Initial consultation and assessment
The starting point of getting dental crowns is an initial consultation. During this appointment, your dentist will assess the treated tooth and surrounding teeth, and they might take X-rays to check the tooth remaining, the root, and the bone beneath. This helps identify any underlying dental issues, such as gum disease, enamel wear, or the need for a root canal, which must be addressed before crown placement.
Tooth preparation and shaping
Once the tooth is assessed, it is shaped to accommodate the crown. The dentist removes a portion of the tooth enamel to make room for the crown while preserving as much natural tooth structure as possible.
This step ensures that the crown fits properly with the opposing teeth and maintains your bite. For severely decayed or broken teeth, the dentist may use filling material or a metal core to rebuild the tooth before crown placement.
Taking impressions or scans
After shaping, impressions or digital scans of the treated tooth and surrounding teeth are taken. With these impressions, dental technicians are able to create a new crown that matches the size, shape, and bite of the natural teeth. The crown is designed to fit precisely, ensuring that it does not interfere with the natural look or function of your smile.
Fitting the temporary crown
While the permanent crown is being made, a temporary crown is fitted to protect the treated tooth. The temporary crown helps maintain proper spacing and prevents the tooth from shifting.
It is important to take care with a temporary crown, avoiding sticky or hard foods, to ensure the crown stays in place and protects the tooth until the permanent crown is fitted.
Fitting the final crown
Once the permanent crown is ready, the dentist removes the temporary crown and carefully fits the new crown over the treated tooth. Adjustments are made to ensure proper alignment with surrounding teeth and a comfortable bite.
The crown is then cemented into place, restoring the tooth’s full function, strength, and natural appearance, allowing you to eat, speak, and smile confidently.
Materials used in tooth caps
Porcelain and ceramic options
Porcelain crowns and ceramic crowns are ideal for patients seeking a natural look, particularly for front teeth. They mimic the translucency of natural tooth enamel and provide excellent aesthetics. All-porcelain crowns are metal-free and suitable for patients with metal allergies.
Porcelain chips can occasionally occur, but with proper care, these crowns offer a durable and visually appealing solution.
Metal and composite alternatives
Metal crowns, including gold and other metal alloys, are highly durable and typically used for back teeth that endure heavy chewing forces.
Porcelain fused to metal (PFM crowns) combines the strength of a metal core with the natural appearance of porcelain. Zirconia crowns are strong, biocompatible, and resistant to cracking, making them suitable for both front and back teeth.
Dentists may also offer composite crowns in some cases, though these are less common due to lower durability compared with porcelain or metal crowns.
Recovery and aftercare
Managing sensitivity and discomfort
After a dental crown procedure, it is common to experience some sensitivity or discomfort around the treated tooth and gum line. Using a soft-bristled toothbrush and avoiding extremely hot or cold foods can help manage sensitivity. Over-the-counter pain relief may also be recommended by your dentist to ease discomfort after the crown is fitted.
Maintaining hygiene with a tooth cap
Proper care is essential to ensure that a crown stays healthy and functional. Regular dental visits, good oral hygiene, and avoiding excessive pressure on the crown are key. Brushing twice daily and flossing around the crown, particularly at the gum line, prevents gum disease and decay on adjacent teeth. Avoid chewing very hard foods on a crown, especially if it covers a treated or weakened tooth.
Longevity and replacement
Expected lifespan of different materials
The lifespan of tooth crowns varies depending on the material and the level of care. Metal crowns can last decades due to their strength, while porcelain crowns and ceramic crowns typically last between 10 and 15 years with proper care.
Zirconia crowns offer durability similar to metal crowns with a natural look. Factors such as enamel wear, gum disease, and the condition of the opposing teeth can influence how long a crown lasts.
Signs your tooth cap may need replacement
Crowns are designed to protect teeth, but they are not permanent. Signs that a crown may need replacement include porcelain chips, loosening of the crown, discomfort or sensitivity in the treated tooth, or further damage to the surrounding teeth.
Regular dental check-ups help identify potential issues before they lead to crown failure or further dental problems. A dentist may recommend replacing a crown to restore a damaged or weakened tooth, ensuring both functionality and appearance are maintained.
Crowns vs dental implants
When to choose a dental crown
A dental crown is best for restoring a damaged or weakened tooth that still has enough tooth remaining. Crowns are ideal for a cracked tooth, chipped tooth, worn-down tooth, or a tooth that has had root canal treatment. They cover the entire tooth, protecting it from further damage while restoring strength, function, and a natural appearance.
Crowns also help maintain alignment with opposing teeth and support dental bridges to replace a missing tooth without surgery. For patients wanting to preserve their natural teeth, crowns are often the preferred choice.
When to consider a dental implant
Dental implants are recommended when a tooth is missing or cannot be restored. A dental implant involves placing a titanium post into the jawbone, which acts as a new tooth root. Once healed, a dental crown is fitted on top, creating a new tooth that looks and functions like a natural tooth.
Implants are ideal for patients with a severely decayed, broken, or missing tooth. They provide stability, prevent bone loss, and do not rely on surrounding teeth for support. Patients with gum disease or low bone density may need additional treatment before an implant. When properly placed, a dental implant combined with a crown offers a durable, natural-looking, and functional solution for replacing teeth.
Costs of tooth caps in the UK
NHS vs private treatment costs
In the UK, NHS treatment can cover dental crowns, but options may be limited. NHS treatment typically provides crowns for teeth that are essential for function rather than cosmetic purposes, and materials may be restricted to metal or porcelain fused to metal crowns.
Private treatment offers a wider selection, including all-porcelain crowns, zirconia crowns, and cosmetic options. The cost of private crowns depends on the material used, the complexity of the procedure, and the dentist’s experience.
Factors affecting the price
Several factors influence the cost of a private dental crown. These include the type of crown, whether a root canal or additional dental treatment is required, the location of the tooth (front teeth tend to be more expensive due to aesthetic demands), and any adjustments needed for opposing teeth.
Additional procedures, such as bridges or dental implants to replace missing teeth, may also affect the overall cost. Choosing a high-quality material like zirconia or all-porcelain crowns will increase cost but provide a natural look and long-term durability.
Insurance and financing options
Dental insurance coverage for caps
Many dental insurance plans in the UK cover a portion of the cost for tooth crowns, particularly if the crown is necessary to restore a damaged or weakened tooth. Coverage may vary depending on whether the crown is for cosmetic purposes or functional restoration.
Policies often cover materials such as metal crowns or PFM crowns, but may limit coverage for all-porcelain crowns or crowns that are solely cosmetic. It is important to check your policy to understand the level of reimbursement for dental crown procedures.
Payment plans and financing solutions
For patients without full dental insurance coverage, or who want crowns for cosmetic reasons so they won’t be covered, payment plans and financing options can make crowns more accessible. Many dental practices offer monthly instalments or interest-free plans for crown placement.
With financing, patients can get the treatment they need for damaged teeth or worn-down tooth surfaces without delay. Discussing finance options with your dentist can help ensure that a new tooth cap is within your means.
Medicred: flexible dental finance
Why choose Medicred for dental finance
At Medicred, we understand that the cost of private dental treatment can feel overwhelming. Whether you need a dental crown for a damaged or weakened tooth, treatment for a broken tooth, or dental implants to replace a missing tooth, paying the full amount upfront is not always practical. Our goal is to make high-quality dental care more accessible by offering flexible finance options that allow you to spread the cost into manageable monthly payments.
We provide clear, straightforward finance plans, including interest-free options over shorter terms, so you can move forward with treatment without unnecessary delay. By removing financial barriers, we help patients prioritise their oral health and overall health with confidence.
How flexible finance works
Applying for finance with Medicred is as simple as filling in our online application form. Once you have agreed on a treatment plan and cost with your dentist, you complete a quick online application. Decisions are typically provided promptly, allowing you to book your treatment, whether that is crown placement, root canal treatment, or more complex restorative work.
Repayments are made in fixed monthly instalments, helping you budget effectively while receiving the care you need. There are no hidden surprises, and early repayment options are available. With Medicred, you can focus on restoring your smile and protecting your teeth, knowing your finance is arranged in a way that works for you.
Are tooth caps right for you?
Tooth caps are a proven way to restore damaged teeth, strengthen a weakened tooth, and improve the natural appearance of your smile. From understanding the different types of crowns and materials available to knowing what happens during the dental crown procedure and how long a crown may last, making an informed decision is essential. With proper care, regular dental check-ups, and good oral hygiene, crowns can protect your natural tooth structure and support your overall oral health for many years.
Cost is also an important part of the decision, and flexible finance can make treatment more manageable. If you are ready to move forward with restoring your smile, explore Medicred’s flexible dental finance options and see how spreading the cost could help you start treatment with confidence.
FAQs
When might someone need a crown after a root canal?
After a root canal treatment, a tooth can become weaker and more brittle because the nerve and blood supply have been removed. This makes the treated tooth more likely to crack or break under normal biting pressure.
A dental crown is often recommended to cover and protect the remaining tooth structure. It helps restore strength, shape, and function, especially if a large amount of tooth enamel was lost due to decay or infection.
A crown may be needed if the tooth is severely decayed, has a large filling, or is a back tooth that takes heavy chewing forces. It provides added support and reduces the risk of further damage.
How long do dental crowns typically last?
Dental crowns typically last between 10 and 15 years, but many can last much longer with proper care and maintenance. The lifespan depends on the material used, such as porcelain, ceramic, or metal, and where the crown is placed in the mouth. Crowns on back teeth may wear down sooner because they handle more pressure from daily chewing and biting.
Daily habits also make a difference. Good oral hygiene, regular dental check-ups, and avoiding very hard or sticky foods can help a crown last longer. Grinding your teeth, nail biting, or poor cleaning around the gum line may shorten its lifespan over time.
Are all dental crowns custom-made?
Dental crowns are usually custom-made to fit each patient’s tooth perfectly. After the tooth is prepared, your dentist takes impressions or digital scans to capture its exact shape, size, and position in the mouth. These details are sent to a dental laboratory, where a crown is carefully made to match your bite and surrounding teeth. This helps ensure a comfortable fit, proper function, and a natural appearance that blends well with other teeth.
In some cases, temporary crowns may be placed while the permanent crown is being made. Some practices also offer same-day crowns using advanced digital technology, allowing a fully custom crown to be designed and fitted in one visit.
Does getting a dental crown hurt?
Getting a dental crown usually does not hurt because the tooth is numbed with local anaesthetic before any work begins. This means you should feel little or no discomfort during the procedure. Some pressure or vibration may be felt while the dentist shapes the tooth or takes impressions, but it should not be painful.
After the crown is fitted, it is common to experience mild sensitivity or soreness around the treated tooth and gum line for a few days. Over-the-counter pain relief and gentle care, such as using a soft-bristled toothbrush, can help manage any discomfort until the tooth adjusts to the new crown.
Are crowns safe for people who grind their teeth?
Crowns can be safe for people who grind their teeth, but extra care is needed. Teeth grinding, or bruxism, puts extra pressure on a crown, which may cause it to wear down faster, chip, or even become loose. Your dentist can recommend stronger materials, such as metal crowns, zirconia crowns, or porcelain-fused-to-metal crowns, which are more resistant to damage from grinding.
It is also common to use a night guard while sleeping to protect both natural teeth and crowns. Regular dental check-ups help ensure that the crown stays secure and any wear is addressed early to prevent further damage.
What should I do if my permanent crown falls off?
If your permanent crown falls off, it is important to contact your dentist as soon as possible. Keep the crown safe and avoid chewing on that side of your mouth to prevent further damage to the treated tooth. You can rinse the crown gently with water to remove any debris, but do not try to force it back onto the tooth yourself.
If needed, you can use temporary dental cement from a pharmacy to hold the crown in place until your appointment. Your dentist will check the tooth, clean it if necessary, and reattach or replace the crown to restore proper function and protection.
Can the tooth under a crown get decayed?
The tooth under a crown can still decay if proper care is not taken. Decay usually occurs at the edges of the crown where it meets the gum line or around any fillings. Bacteria and food particles can build up in these areas, especially if brushing and flossing are not thorough.
To reduce the risk of decay under a crown, it is important to maintain good dental care. Brush carefully around the crown, use a soft-bristled toothbrush, and floss daily to clean between teeth. Regular dental check-ups allow your dentist to spot any early signs of decay and address them promptly.
Will I need to avoid certain foods after getting a crown?
After getting a crown, it is a good idea to avoid very hard or sticky foods for at least a few days. Foods such as nuts, hard sweets, chewy toffees, and ice can put pressure on the crown and may cause it to loosen or chip. Biting directly into hard foods with the crowned tooth should also be avoided.
Once the crown is fully settled, you can usually eat most foods as normal. However, taking care when eating very tough or sticky items can help prevent damage. Following your dentist’s advice on chewing and care will keep the crown secure.
What are the alternatives to crowns for damaged teeth?
For damaged teeth, there are several alternatives to crowns, depending on the severity of the problem. Small chips or cracks can sometimes be treated with dental bonding, where a tooth-coloured resin is applied to repair the tooth. For decayed teeth, a filling may restore the damaged area without needing a full crown.
In cases where a tooth is missing or cannot be repaired, other options include dental implants or dental bridges. Veneers can also improve the appearance of front teeth with minor damage. Your dentist will assess the tooth and recommend the most suitable treatment to restore function and appearance.
Can crowns be whitened?
Crowns cannot be whitened once they are fitted. Unlike natural teeth, the materials used for crowns, such as porcelain, ceramic, or metal, do not respond to whitening treatments. If a patient wants a brighter smile, teeth whitening should be completed first so that any new crown can be matched to the desired shade.
If your teeth become discoloured after a crown is fitted, the crown itself will not change colour. In this case, the only way to adjust the shade is to replace the crown with a new one that matches the whitened teeth. This ensures a consistent and natural look across your smile.