Zirconium porcelain crown vs emax

A crown covers a prepared tooth above the gumline and restores shape, contact, and chewing function. Translucent lithium disilicate may mimic enamel well in visible teeth, while monolithic zirconia is often selected when load, limited clearance, or bruxism makes strength and thickness important.

The dentist evaluates remaining tooth structure, shade, gum position, bite forces, available space, and whether the crown is front or back. After preparation, a scan or impression guides laboratory fabrication; the dentist checks margins, contacts, shade, occlusion, and cementation before fitting the crown.

Seek an examination for a cracked, heavily filled, painful, or darkened tooth because a crown may not be the first step. After fitting, report persistent bite imbalance, sharp sensitivity, gum irritation, ceramic fracture, or food trapping around the margin.

Ask which ceramic is suited to the tooth’s location, bite, clearance, and cosmetic goal, and whether the design is monolithic or layered. Discuss how much tooth will be prepared, how the colour will be matched, and whether a filling, onlay, or veneer could preserve more structure.