What does “Zirconia crown” mean?
A zirconia crown is a prosthesis made from zirconia ceramic that covers the crown portion of a tooth. It is used to protect a damaged tooth and restore its chewing shape.
How is it placed over a tooth?
After the damage and remaining tooth are assessed, the required space is created and the crown is made from an impression or scan. Marginal fit, contacts, and the bite are checked before final placement.
Is it the same as a full-zirconia crown?
A crown may be made entirely from zirconia or have another porcelain layered over a zirconia substructure. The structure can be difficult to distinguish from appearance alone.
What care is needed after placement?
The natural tooth and gums around the crown still need care. Brush along the margin, clean between the teeth, and have the crown checked if it feels high in the bite or chipped.
Frequently Asked Questions
Does a zirconia crown require root canal treatment?
The crown material and the need for root canal treatment are separate matters. The decision is based on examination for pulp inflammation or infection.
If the color matches, does that mean the crown is suitable?
The margin, contact with adjacent teeth, and bite matter as well as color. Function and fit are checked together before final fixation.
Questions about zirconia crowns
Learn what the term means and how it relates to your dental condition.
- Sufficient understanding
Is it monolithic or layered with porcelain?
Explanation and evidenceThe fracture and wear factors to manage vary with the fabrication structure and the area being restored.
Cleveland Clinic · Dental Crowns - A choice suited to your condition
How will the remaining natural tooth be protected?
Explanation and evidenceThe extent of tooth preparation, final seal, and bite are assessed together.
American Dental Association · Materials for Indirect Restorations
