The is the root of the nail from which keratinized cells grow.

Nail matrix

Explanation:

The nail matrix is the root of the nail from this region the keratinized cells of the nails grow. The nail matrix is the area where the fingernail or toenail beings to grow. The matrix produce new skin cells, these cells replaces the old and dead skin cells to form your nails. If any injury caused to the nail matrix will affect the growth of the nails.

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