Which statement best describes feldspathic porcelain?

• A. Excellent esthetics but lower strength
• B. Poor esthetics but very high strength
• C. Highest strength and perfect bonding
• D. Not used in esthetic restorations

Answer: (A)

Feldspathic porcelain is prized for its lifelike appearance due to its high translucency and color-matching ability, which closely mimics natural enamel. That beauty comes with a trade-off: the glassy, feldspar-rich matrix is relatively brittle, giving it lower flexural strength compared with stronger ceramics like lithium disilicate or zirconia. Because of this, it’s excellent for esthetic restorations such as veneers and anterior crowns but is less suitable for areas of high bite forces or posterior teeth where greater strength is needed. It can bond well to tooth structure with bonding agents, but its strength limits mean it isn’t the best choice when maximum durability is required. So the best description is: excellent esthetics but lower strength.