Dental crowns are one of the most common restorative dental treatments used to protect, strengthen, and improve damaged teeth. Whether a tooth has become cracked, heavily filled, worn down, or weakened after treatment, a dental crown can help restore both function and appearance.
Modern dental crowns are designed to look natural, feel comfortable, and support the long-term health of the tooth underneath.
This guide explains what a dental crown is, why crowns may be recommended, the different types available, the procedure involved, how long crowns last, and how to care for them properly.
What is a dental crown?
A dental crown is a custom-made cap that fits over an existing tooth to restore its strength, shape, size, or appearance. Crowns are carefully designed to sit securely over the visible part of the tooth above the gum line.
If you have ever wondered “what is a dental crown?”, the simplest explanation is that it acts like a protective outer covering for a damaged or weakened tooth.
Dental crowns are commonly used in both restorative and cosmetic dentistry. Depending on the material chosen, they can closely match the colour and appearance of natural teeth while also improving the strength and function of the bite.
How does a crown work?
A crown covers the visible surface of the tooth above the gum line and helps protect the remaining tooth structure underneath. Once fitted, a crown is designed to look, feel, and function similarly to a natural tooth.
By surrounding the weakened tooth, a crown can help improve durability, reduce the risk of further damage, and restore the tooth’s appearance and chewing function.
Do I need a dental crown?
A dentist may recommend a dental crown for several different reasons, depending on the condition of the tooth and the patient’s long-term dental needs.
- To protect a weakened or cracked tooth
A crown can help reinforce a tooth that has become fragile due to cracks, fractures, or heavy wear. - To restore a broken or worn-down tooth
Crowns can rebuild teeth that have been damaged, chipped, or significantly worn over time. - To support a tooth after root canal treatment
Teeth that have undergone root canal treatment are often more brittle and may benefit from additional protection with a crown. - To cover a large filling when there is not much natural tooth left
When a tooth has a very large filling, a crown may help provide better long-term support and stability. - To improve the appearance of a misshapen or discoloured tooth
Crowns can sometimes improve the shape, colour, and overall appearance of teeth that are heavily discoloured or uneven. - To complete a dental implant
Dental crowns are commonly used as the visible replacement tooth attached to a dental implant.
How long do dental crowns last?
One of the most common questions patients ask is “how long do crowns last?”, and in many cases, dental crowns can last around 15+ years or longer with good care and regular dental maintenance.
However, the lifespan of a crown can vary depending on several factors, including the material used, oral hygiene habits, bite forces, teeth grinding, diet, and overall dental health. Some crowns may last significantly longer when well maintained.
Although crowns are extremely durable, they are not considered permanently indestructible. Over time, normal wear and tear can occur, and crowns may eventually need replacement or adjustment.
How long do temporary crowns last?
Temporary crowns are designed to last only for a short period while the final crown is being made. In most cases, patients wear a temporary crown for a few weeks.
Although temporary crowns can function normally for short-term use, they are generally not as strong as the final restoration. Patients are usually advised to avoid very sticky, hard, or chewy foods while wearing a temporary crown to reduce the risk of it becoming loose or damaged.
Can a dental crown be replaced?
Yes, dental crowns can usually be replaced if they become worn, damaged, loose, chipped, or no longer fit properly. In some situations, the tooth underneath the crown may also require further treatment before a replacement crown can be fitted.
Regular dental examinations can help monitor the condition of crowns and identify any potential issues early.
What are the different types of dental crowns?
Dental crowns can be made from several different materials, and the most suitable option depends on factors such as the position of the tooth, the patient’s bite, aesthetic preferences, and durability requirements.
| Crown Type | Description |
| Porcelain, zirconia and ceramic Crowns | Porcelain crowns are often chosen for their highly natural appearance, particularly for front teeth or visible areas of the smile and are known for their strength and durability. |
| Porcelain-Fused-to-Metal Crowns | These crowns combine a metal base with a porcelain outer layer, offering strength while still providing a tooth-coloured appearance. |
| Metal Crowns | Metal crowns are extremely durable and are sometimes used on back teeth, although they are less discreet due to their metallic colour. |
What is the procedure when getting a dental crown?
The dental crown procedure is usually completed over two appointments, although some systems may allow same-day crowns in certain cases. The dental crown process is designed to be predictable, carefully planned, and comfortable for the patient.
Consultation and assessment
The dentist will first assess the tooth, discuss any symptoms or concerns, and determine whether a crown is the most suitable treatment option. Digital scans, photographs, or X-rays may also be taken.
Tooth preparation
The tooth is carefully shaped so the crown can fit securely and comfortably over it. This helps create enough space for the crown while maintaining as much healthy tooth structure as possible. A temporary crown is designed by hand at Bespoke Smile to ensure it fits in aesthetically and functionally (traditionally this is not done by hand). Then we take a detailed impression or digital scan and send this to our master ceramist so they can create a bespoke crown designed perfectly for your mouth.
Final crown fitting
Once the final crown is ready, the dentist will check the fit, bite, comfort, and appearance before bonding it securely into place.
Does getting a crown hurt?
The dental crown procedure is usually carried out under local anaesthetic, so the procedure itself should not be painful. Most patients remain comfortable throughout the preparation and fitting appointments.
After treatment, some mild tenderness or sensitivity can occasionally occur, particularly around the gum or tooth for a short period. This usually settles as the tooth adapts. If discomfort persists or feels severe, patients should contact their dentist for advice.
Dental crown aftercare
Although crowns are artificial restorations, they still require the same level of care as natural teeth. The tooth underneath the crown and the surrounding gums must remain healthy to support the long-term success of the treatment.
Good oral hygiene, regular dental maintenance, and avoiding excessive pressure on the crown can all help improve longevity and reduce the risk of complications.
How to look after a dental crown
- Brush twice a day
Keeping the teeth and gums clean helps maintain the health of the tooth underneath the crown. - Floss or use interdental brushes daily
Cleaning between the teeth can help reduce plaque build-up around the edges of the crown. - Attend regular dental check-ups and hygiene appointments
Routine maintenance allows the dentist to monitor the condition of the crown and surrounding teeth. - Avoid biting very hard objects
Chewing ice, hard sweets, or other very hard items can increase the risk of damage. - Wear a night guard if advised
Patients who grind or clench their teeth may benefit from wearing a protective night guard. - Speak to your dentist if the crown feels loose, painful or uncomfortable
Changes in fit or discomfort should always be assessed promptly.
What problems can happen with dental crowns?
Dental crowns are generally very reliable, but like all dental restorations, occasional problems can happen.
Some patients may experience temporary sensitivity after treatment, while others may notice discomfort if the bite feels uneven. In some cases, crowns can become loose, chipped, worn, or damaged over time. Decay can also develop around the margin of the crown if oral hygiene is not maintained properly.
Most issues can be managed successfully when identified early, which is why regular dental reviews are important.
Bespoke Smile and dental crowns: How we can help
At Bespoke Smile, we take a carefully planned and personalised approach to restorative dentistry, helping patients protect damaged teeth while maintaining natural-looking results wherever possible.
Every tooth and smile is different, which is why a detailed assessment is important before deciding whether a dental crown is the most suitable treatment option. We consider factors such as tooth strength, bite function, aesthetics, long-term oral health, and the overall balance of the smile.
Whether you require a crown to restore a damaged tooth, improve function, or enhance the appearance of your smile, our team can help guide you through the available options and create a restoration that feels comfortable, functions naturally, and blends harmoniously with your teeth.
Contact us today to discuss your options.