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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Schematic drawing of the testing specimens with specified dimensions for mechanical properties test (a) and metal-ceramic bond strength test (b), according to ISO 22674: 2016 and ISO 9693-1: 2012. (c) The building direction of the SLM specimens.