Understanding the material
Zirconia is a ceramic material used in dental restorations. Different designs and finishes have different properties. Your dentist can compare its appearance and requirements with other crown materials.
A crown is part of a care plan
Decay, root canal needs and the condition of the supporting tooth are assessed first. A crown must fit well and allow effective cleaning. It cannot make an otherwise unrestorable tooth healthy.
When a crown may help
A crown may be considered after extensive damage, a large filling, a fracture or root canal treatment. It can also be part of a bridge. The dentist first checks the remaining tooth structure, gums and supporting tissues.
Materials and zirconia crowns
The original site describes zirconia, ceramic and metal-based crown options. Zirconia is a tooth-coloured ceramic material. Appearance, strength, tooth position and preparation requirements influence the choice; no one material is best for every situation.
How a crown is made
After assessment, the tooth is prepared and a scan or impression records the area. A temporary restoration may be used while the crown is made. The final crown is checked for fit, shade and bite before it is secured.
Caring for your crown
Clean the gumline and between teeth every day and keep review appointments. A crowned tooth can still develop decay at its margins. Report loosening, sensitivity, food trapping or a change in the bite. A protective appliance may be discussed for clenching or grinding.
Make an informed choice.
Use this guide to prepare questions for a dental consultation. Your diagnosis, treatment suitability, number of visits and estimate depend on an individual examination. Tell the team about previous treatment, medical conditions and any concerns about comfort.
Further reading: American Dental Association · American Association of Endodontists
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