Question 1

What is a ceramic crown and how does it differ from metal-ceramic?

Accepted Answer

A ceramic (all-ceramic) crown is a fixed artificial tooth made entirely from medical-grade ceramics, with no metal framework.

Key differences from metal-ceramic:

1. No dark metal base that can show through the ceramic coating. All-ceramic crowns transmit light just like natural enamel, so they look completely natural.

2. Fully biocompatible, they do not trigger allergic reactions.

3. The margin between an all-ceramic crown and the tooth is significantly more precise than with other crown types, which directly affects how long the crown lasts.

4. Far more hygienic, not only compared to other crown types, but even compared to a natural tooth. Plaque barely adheres to all-ceramic surfaces, which again directly extends the crown’s service life.

Question 2

When is a ceramic crown recommended?

Accepted Answer

A crown is recommended when more than 50% of the tooth structure is destroyed and a regular filling cannot provide reliable restoration. Crowns are also placed after root canal treatment to protect the weakened tooth, for severe enamel wear, chips and cracks, and as the final stage of implant restoration.

Question 3

Can ceramic crowns be placed on back teeth?

Accepted Answer

Yes. Modern all-ceramic crowns, including pressed ceramics and lithium disilicate (E.max), have high strength and successfully withstand chewing loads. In our practice, we place ceramic crowns on both front and back teeth. Examples can be seen in the Cases section of our website.

Question 4

How many visits does it take to place a crown?

Accepted Answer

Typically, ceramic crown treatment takes two visits. During the first visit, the tooth is prepared, high-precision impressions are taken, and a temporary crown is placed. The dental lab then fabricates the permanent crown in 4 to 10 working days. The second visit involves try-in and permanent cementation.

Question 5

How long does a ceramic crown last?

Accepted Answer

With proper care and regular check-ups, an all-ceramic crown can last 15 years or more. Key factors for longevity are fabrication quality, precision of fit, adhesive cementation, and the patient's oral hygiene.

Question 6

Is it painful to have a ceramic crown placed?

Accepted Answer

No. All stages, from preparation to cementation, are performed under local anaesthesia. Modern anaesthetics act quickly and reliably, so discomfort during the procedure is eliminated. Patients typically experience no pain after crown placement.

Question 7

Do ceramic crowns require special care?

Accepted Answer

No special care is needed. Standard hygiene is sufficient: brushing twice a day, using dental floss or an irrigator, and regular dental check-ups every six months. Ceramics resist staining, do not discolour over time, and accumulate less plaque than some other materials.

Ceramic Restorations

Scientific Protocols

Related Cases

Ceramic Crowns on Posterior Teeth

Rebuilding Over-Filled Teeth with Zirconia Crowns

Frequently Asked Questions

Evidence-Based Approach