Wojciech Gruszczyński

Temporal Histological Tissue Responses Following Fractional Non-Ablative 1470 nm Laser Exposure: A Pilot In Vivo Human Study

Abstract Background Fractional non-ablative lasers enable controlled dermal heating while preserving epidermal integrity. The 1470 nm wavelength shows strong water absorption and moderate penetration, but in vivo human histological data on early tissue responses remain limited. O...