What is a dental crown and when is it needed?

Last updated on: 5 Aug, 2026

A dental crown is one of the most effective solutions in modern dentistry for restoring severely damaged teeth. It restores the necessary functionality of the teeth and ensures an aesthetic appearance, allowing you to smile with confidence. 

At Dentatime Clinic, we offer dental crowns crafted to the highest standards, using high-quality materials and technologies to ensure excellent durability.

Image: freepik

What is a dental crown?

A dental crown is an artificial structure that completely covers the visible part of the tooth above the gum line. It acts as a protective shield and restores the shape, size and strength of the damaged tooth. 

The crown is placed over a prepared tooth or implant and serves to reinforce the tooth following root canal treatment, as well as to restore damaged teeth. When fabricating a dental crown, the aim is to ensure the aesthetics of the teeth and restore dental function.

Types of dental crowns

Modern dental prosthetics offers various types of crowns depending on the patient’s needs, aesthetic requirements and available budget.

Metal-ceramic crowns

Metal-ceramic crowns combine a metal base with a ceramic coating. They are suitable for both front and back teeth, and the final cost of this type of crown is more affordable. Despite some drawbacks of these crowns, such as darkening of the gum line, the use of metal-free constructions eliminates this problem.

Zirconia crowns

Zirconia crowns are a modern solution that is ideal for both molars and front teeth. Although they are more expensive, their durability justifies the investment.

Plastic crowns

Plastic crowns are used as temporary crowns for the period between tooth preparation and the fitting of a permanent crown. They protect the prepared tooth throughout the entire crown fabrication process.

Post and core crowns

Post and core crowns are used for severely damaged teeth, employing special metal or fibreglass posts cemented into the root canal to provide a stable foundation.

When is treatment necessary?

Before treatment, an assessment of the health of the teeth is carried out based on various factors and indicators.

Main indications for a crown

Teeth severely damaged by decay that cannot be restored with a filling require a crown. Following root canal treatment, devitalised teeth become more fragile and require a crown for protection. 

For aesthetic issues such as severely discoloured or misshapen teeth, crowns provide excellent cosmetic results. In cases of missing teeth, the placement of crowns and bridges works together to provide a complete dental restoration.

What is the process for fitting a dental crown?

The process involves structured stages, each of which is important for the final success.

Initial consultation and diagnosis

During the initial consultation, a detailed examination and X-ray are carried out to assess the health of the teeth. 

Preparation of the tooth

The tooth is prepared under local anaesthetic during the dental treatment to ensure complete comfort. If necessary, posts may be placed in severely damaged teeth.

Taking an impression

A precise impression for a crown is taken using traditional materials or an intraoral scanner, which guarantees maximum accuracy.

Fitting the permanent crown

Once the crown is ready, it is tried on to check the fit, colour, shape and bite. Following approval, it is permanently fitted with the necessary cementation.

Image: freepik

How does the preparation for treatment take place?

In cases of inflamed gums, periodontal issues are treated first; for pulpitis, root canal treatment is required before placing a crown; and for severely damaged teeth, posts are used for post-and-core crowns. These steps ensure high-quality and successful prosthetic treatment.

Post-operative care and recovery period

The recovery period after a crown is fitted is minimal. Avoid hard foods for the first few days. Follow the recommended oral hygiene routine – regular brushing, flossing and dental check-ups every six months. With proper care, crowns can last for decades.

Are there any complications?

Fitting a dental crown is a routine procedure and complications are rare. Possible drawbacks include temporary sensitivity and discomfort if the fit is not precise. In rare cases, plastic crowns may break under heavy pressure. 

Conclusion

A dental crown is a reliable solution for restoring damaged teeth, offering excellent functionality and aesthetics. Modern technologies allow for the fabrication of crowns that are virtually indistinguishable from natural teeth. 

At Dentatime Clinic, you can count on professionalism and excellent results. Our team offers comprehensive dental services and a personalised approach to finding the best solution for your smile.

Frequently asked questions

Is having a dental crown fitted painful?

The procedure is carried out under local anaesthetic, so the patient feels no pain during treatment. Once the anaesthetic has worn off, there may be some slight discomfort, which quickly subsides.

How much does a dental crown cost?

The price depends on the material chosen. Metal-ceramic crowns are more affordable, whilst zirconia crowns are in a higher price range due to their excellent aesthetics and quality.

Can a dental crown be removed and replaced?

Yes, crowns can be removed and replaced if necessary, although the aim is for them to last for the long term. If you experience any problems, consult your dental specialist.