Which crown provides esthetics but less durable and may require more frequent replacement?

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Multiple Choice

Which crown provides esthetics but less durable and may require more frequent replacement?

Polycarbonate crowns are tooth-colored, providing esthetics, and are relatively quick to place as an interim option in children. However, their resin-based material is not as strong as metal or ceramic crowns, making them more prone to chipping, fracturing, or wear under biting forces. Because of this reduced durability, they often need replacement sooner than stainless steel or zirconia crowns. In other words, they offer the appearance we want but sacrifice longevity, which is why they fit the description of providing esthetics but requiring more frequent replacement.

Polycarbonate crowns are tooth-colored, providing esthetics, and are relatively quick to place as an interim option in children. However, their resin-based material is not as strong as metal or ceramic crowns, making them more prone to chipping, fracturing, or wear under biting forces. Because of this reduced durability, they often need replacement sooner than stainless steel or zirconia crowns. In other words, they offer the appearance we want but sacrifice longevity, which is why they fit the description of providing esthetics but requiring more frequent replacement.

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