As the dental composite market based on 3D printing rapidly grows, the demands for filler dispersibility, viscosity control, and optical properties are becoming increasingly sophisticated. To meet these evolving needs, SukgyungAT offers spherical barium glass products. SukgyungAT’s spherical barium glass is precisely engineered with a uniform spherical morphology, ensuring excellent dispersion stability and flowability within 3D printing resins. The high packing density between particles greatly enhances layering precision and enables the formation of dense printed structures. With the inclusion of barium, the material provides radiopacity, allowing for x-ray traceability of printed prosthetics. At the same time, high-transparency grades are also available, making them suitable for applications requiring superior aesthetics. SukgyungAT offers a variety of particle size distributions and customizable silane treatment options. By utilizing these high-performance spherical fillers, customers can precisely control the viscosity, mechanical properties, and curing characteristics of their 3D printing formulations.