Understanding color and optical properties are essential to succeed in esthetic dentistry. As additive processes gain prominence in dental restoration manufacturing, scientific investigations into material properties have intensified. The development and clinical applicability of additive technologies hinge on the continuous refinement of the manufacturing process, which implies controlling variables related to materials properties and technology parameters. Yet, the printed structures should fulfill the mechanical and biocompatibility requirements needed for the oral service and satisfy patients and clinicians for the esthetic demands.