Extracoronal

Extracoronal refers to anything located or occurring on the outside of a tooth. This term is commonly used in dentistry to describe restorations, materials, or procedures that are applied to the external surface of a tooth. For instance, extracoronal restorations include crowns, veneers, and inlays or onlays that cover the external surfaces of the tooth. These are typically fabricated to protect damaged teeth, improve their appearance, or restore their function. The preparation of a tooth for an extracoronal restoration involves reducing the tooth's structure to accommodate the restoration material.

The placement of extracoronal restorations is a significant aspect of restorative dentistry. Materials used for these restorations can vary, including porcelain, metal alloys, or composite resins, each chosen based on the specific clinical needs and aesthetic considerations. The longevity and success of extracoronal restorations depend on factors such as proper preparation, accurate impressions, precise fabrication, and meticulous cementation. Understanding the concept of extracoronal is crucial for dentists and dental students in planning and executing various dental treatments that involve modifying or covering the external surfaces of teeth.