@howitworkssss: Fingerprint ridges form deep in the dermal layer during fetal development. Superficial damage (cuts, burns, peeling) to the outer epidermis heals back to the exact same unique pattern because the underlying dermal papillae act as a template. Only severe destruction of the dermis can permanently alter them—and even then, scars often remain detectable.

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Wednesday 21 October 2026 04:14:47 GMT