Impact of a Segmented-Scan Strategy on Residual Stress and Fit Accuracy of Dental Prostheses Fabricated via Laser-Beam Powder-Bed Fusion

Impact of a Segmented-Scan Strategy on Residual Stress and Fit Accuracy of Dental Prostheses Fabricated via Laser-Beam Powder-Bed Fusion

The laser-beam powder-bed fusion (PBF-LB) method enables the semi-automatic fabrication of complex three-dimensional structures, making it useful for dental prostheses. However, residual stress during fabrication can cause deformation. Herein, we applied the segmented-scan strategy to three-unit fix...

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Bibliographic Details
Main Authors: Yoshio Kobayashi, Atsushi Takaichi, Yuka Kajima, Wenrui Qu, Noriyuki Wakabayashi
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Journal of Manufacturing and Materials Processing
Subjects:
laser-beam powder-bed fusion
island scan strategy
residual stress
dental prostheses
fit accuracy
three-unit fixed dental prostheses
Online Access:https://www.mdpi.com/2504-4494/9/1/19
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