 This study found that three-dimensional printing with dental LT clear resin can be used to create occlusal splints, aligners, and orthodontic retainers. It also demonstrated that polishing the resin increased its resistance to compression and tensile forces, but did not affect its physical properties. Additionally, artificial aging reduced the resistance of the resin in both compression and tensile tests. This article was authored by Anna Parados-Castallars, Joanna Wezgoik, Andre Moisa, and others.