Which type of restoration is suitable for a tooth with significant loss of structure due to large carious lesions?

A full-coverage crown is suitable for a tooth with significant loss of structure due to large carious lesions as it provides comprehensive protection for the remaining tooth structure. When a tooth is extensively compromised by decay, a crown restores its function, shape, and strength, effectively covering the entire tooth surface. This type of restoration is particularly beneficial because it distributes occlusal forces evenly across the tooth, reducing the risk of fracture or further deterioration.

Crowns are crafted to fit over the prepared tooth, making them an excellent choice for cases where a substantial portion of the tooth structure has been lost. By completely encasing the tooth, a crown helps restore its integrity and can improve its aesthetics.

In contrast, other options such as composite bonding, resin inlays, and amalgam fillings may not provide the same level of support for a tooth that has undergone significant structural loss. These alternatives are generally more suited for less extensive carious lesions or cosmetic improvements, as they primarily fill cavities rather than offering comprehensive coverage and reinforcement.