What is defined as the part of the nail that extends beyond the end of the finger?

The free edge is the part of the nail that extends beyond the tip of the finger. It is the visible portion of the nail and typically appears harder and more translucent compared to other nail components. This part does not have any living tissue underneath it, which gives it the ability to grow out and be shaped during nail care practices. Understanding the structure of the nails is crucial for nail technicians, as it helps in performing services safely and effectively.

The other components like the nail bed, nail plate, and cuticle play different roles in nail health and structure. The nail bed is the area of skin beneath the nail plate, providing a foundation for the nail. The nail plate is the hard, protective surface of the nail that we commonly refer to, while the cuticle is the layer of skin that overlaps the nail plate at the base, protecting the area from infections. Knowing the distinct functions and characteristics of each of these parts helps nail technicians to provide more informed care and services.