A crown can chip, develop a rough area, or lose part of its outer material while remaining attached to the tooth. In some situations a limited repair is possible. In others the defect involves the framework, fit, or supporting tooth and requires a different approach. The visible size of the chip is only one part of deciding whether repair is worthwhile.
At Cookstown Dental Centre, we examine the crown, tooth, and bite before recommending treatment. We discuss whether the aim is smoothing a roughness, restoring a localized area, or providing an interim solution before replacement. A repair can preserve useful existing work when appropriate, but it should not conceal an underlying problem or come with a promise that repaired material will perform exactly like an undamaged crown.