How long do zirconia crowns last?

With proper care, zirconia crowns can last 15–25 years or more. Zirconia is one of the strongest dental materials available and is highly resistant to chipping, fracture and wear. Good oral hygiene and regular check-ups are the most important factors in maximising longevity.

Do zirconia crowns look like real teeth?

Yes. Modern full-contour zirconia crowns are characterised by skilled ceramists to replicate the colour variation, surface texture and subtle translucency of natural tooth enamel. In most cases, they are visually indistinguishable from surrounding teeth.

Is getting a zirconia crown painful?

Crown preparation is carried out under local anaesthetic, so you will feel no pain during the appointment. Some sensitivity is normal for a few days after the temporary crown is placed. The final zirconia crown is generally very comfortable once seated.

How many appointments does a crown require?

Typically two appointments: one to prepare the tooth, take an impression (or intraoral scan) and fit a temporary crown; and a second — usually 1–2 weeks later — to place and permanently cement the final zirconia crown.

Cosmetic Dentistry

Zirconia Crowns

The strongest aesthetic dental crown available — full-contour zirconia precisely milled to restore damaged teeth with exceptional durability and a natural tooth-like appearance.

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What Are Zirconia Crowns?

A dental crown encases an entire tooth, restoring its shape, size, strength and appearance. Zirconia (zirconium dioxide) is a modern ceramic material valued for its remarkable combination of strength and aesthetics — far superior to older metal-fused-to-porcelain (PFM) crowns, which often show a dark metal line at the gum margin over time.

Full-contour zirconia crowns are milled from a solid block of zirconia using CAD/CAM technology, then individually characterised and stained by a ceramist to match the colour, texture and translucency of the surrounding teeth. The result is a crown that is virtually indistinguishable from a natural tooth.

When Is a Crown Recommended?

Teeth that are significantly cracked, broken or weakened by large fillings
Teeth restored with root canal treatment (which reduces natural tooth strength)
Teeth with severe decay that cannot be adequately restored with a filling
Replacing a missing tooth as the restoration on a dental implant
Improving the appearance of severely discoloured or misshapen teeth

Zirconia vs. Other Crown Materials

Zirconia: strongest ceramic, no metal, excellent aesthetics — ideal for front and back teeth
E.max (lithium disilicate): slightly more translucent, preferred for front-tooth aesthetics, slightly less strong
PFM (porcelain-fused-to-metal): older standard; strong but dark gum line issue over time
Full gold: most durable long-term but not aesthetic — used for posterior teeth in specific cases

CAD/CAM precision

Zirconia crowns are milled to micron-level accuracy. The fit at the tooth margin is more precise than hand-made alternatives, reducing the risk of decay beneath the crown over time.

Dr. Zaid will assess whether a crown is the right treatment and recommend the material best suited to your tooth and aesthetic goals.

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