Ceramic
Definition
A broad category of non-metallic materials used in dentistry. Dental ceramics include porcelain, zirconia, and lithium disilicate. They are valued for their natural appearance, biocompatibility, and ability to bond to tooth structure. Modern ceramics offer excellent strength and aesthetics.
Related Terms
Porcelain
A ceramic material commonly used for dental crowns and veneers. Dental porcelain can be color-matched to natural teeth and provides a lifelike appearance. Modern porcelain is stronger than earlier versions but is typically fused to other materials for added strength.
Zirconia
A high-strength ceramic material (zirconium dioxide) used for dental crowns. Zirconia is approximately 5 times stronger than traditional porcelain, making it ideal for back teeth that experience heavy chewing forces. It's metal-free, biocompatible, and available in natural tooth shades.
E.max
A brand name for lithium disilicate ceramic, known for exceptional aesthetics. E.max has translucency similar to natural tooth enamel, making it the preferred material for front teeth restorations where appearance is critical. It offers an excellent balance of strength and beauty.
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