The Study on Resolution Factors of LPBF Technology for Manufacturing Superelastic NiTi Endodontic Files.

Laser Powder Bed Fusion (LPBF) technology is a new trend in manufacturing complex geometric structures from metals. This technology allows producing topologically optimized parts for aerospace, medical and industrial sectors where a high performance-to-weight ratio is required. Commonly the feature size for such applications is higher than 300-400 microns.