Dental 3D printing technology has made significant strides, with several key technologies leading the charge. The main ones include Stereolithography (SLA) and Digital Light Processing (DLP), both of which use light to cure resin layer by layer, creating precise and detailed dental models. Another innovative method is material jetting, which allows the production of multi-material and multi-color models, enhancing the aesthetic quality of dental products.
These technologies are based on a layer-by-layer fabrication process utilizing CAD/CAM systems, ensuring high accuracy and efficiency. As the dental industry continues to evolve, advancements in resin materials and printing techniques promise even greater applications for 3D printing in dentistry.