What is the Difference between Cast Porcelain Veneers and Glass Ceramic Veneers? Which One is Better?

In the field of modern cosmetic dentistry, porcelain veneers, as a common restoration, are widely used to beautify the appearance of teeth and improve their color and shape. Dental porcelain veneer material types are varied, in the characteristics of the obvious differences, like cast porcelain veneers and glass ceramic veneers, they are in the color, thickness, price, and the use of the characteristics of the obvious differences.

Material differences

Cast porcelain veneers: the main component is aluminum oxide, which is molded through high temperature and high pressure casting. Cast porcelain veneers have a good color shading effect and are suitable for the restoration of non-tetracycline discolored teeth.

Glass-ceramic veneers: made of special glass-ceramic materials, such as lithium-based ceramics. These veneers usually have better clarity and gloss, providing a more natural appearance. 

Hardness and strength

Cast porcelain veneers: more wear resistant and strong.

Glass-ceramic veneers: can be made thinner and have a higher degree of simulation, but are less hard.

Aesthetics

Cast porcelain veneers: good toughness, warm color, general color shading effect, suitable for patients with slightly whiter teeth, cheaper compared to glass ceramic veneers.

Glass ceramic veneers: due to its high transparency and gloss, it can better imitate the aesthetic effect of real teeth, especially in the restoration of anterior teeth with high aesthetic requirements.

The choice of veneer material should be based on the individual's dental condition, aesthetic needs, durability requirements and budget, and consult a professional dentist for advice.

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