Which material is a hard, white, translucent ceramic material fabricated by firing and then glazing it to match the tooth color?

Which material is a hard, white, translucent ceramic material fabricated by firing and then glazing it to match the tooth color?

• A. Porcelain
• B. Restorative
• C. Palladium
• D. Percolation

Answer: (A)

In dentistry, porcelain is the hard, white, translucent ceramic used for esthetic restorations. It’s made by shaping a porcelain material and then firing it in a kiln; this firing fuses the ceramic particles to form a strong base. After firing, a glaze is applied and fired again, which colors the surface to match the surrounding teeth and gives a glossy, life-like finish. The translucency of porcelain lets light pass similarly to natural enamel, helping it blend in with adjacent teeth. This material is chosen specifically for its ability to mimic tooth color and appearance, unlike palladium which is a metal alloy, and unlike terms like percolation, which refer to leakage issues rather than a material. Restorative is a broad category, not a precise material.

In dentistry, porcelain is the hard, white, translucent ceramic used for esthetic restorations. It’s made by shaping a porcelain material and then firing it in a kiln; this firing fuses the ceramic particles to form a strong base. After firing, a glaze is applied and fired again, which colors the surface to match the surrounding teeth and gives a glossy, life-like finish. The translucency of porcelain lets light pass similarly to natural enamel, helping it blend in with adjacent teeth.

This material is chosen specifically for its ability to mimic tooth color and appearance, unlike palladium which is a metal alloy, and unlike terms like percolation, which refer to leakage issues rather than a material. Restorative is a broad category, not a precise material.