Dental restorations covering the entire visible portion of a tooth, often crafted from gold alloys, have been a long-standing practice in restorative dentistry. These full-coverage crowns are typically chosen for their durability and biocompatibility. An example would be a molar severely damaged by decay being capped with such a restoration to protect the remaining tooth structure.
The significance of these dental appliances lies in their ability to withstand substantial occlusal forces, making them particularly suitable for molars and premolars. Their long lifespan and resistance to corrosion offer a cost-effective solution over time, despite a higher initial investment. Historically, gold has been favored in dentistry due to its malleability, allowing for precise fitting and minimal wear on opposing teeth.