A zirconium crown is made by layering porcelain over a metal-free white core. Because it transmits light like a natural tooth, it avoids the dull look and grey gum-line shadow of metal-based crowns.
Its high strength makes it reliable for both front and back teeth; it is biocompatible and carries no allergy risk.
This content is for information only; always consult your dentist for diagnosis and treatment.