Direct crown method using Multiunit Abutment is a cementless prosthetic system that solves the residual cement problem by directly fastening zirconia prosthesis to the abutment with a dedicated screw without using a cylinder.
It is a round-type dedicated screw that distributes the stress applied to zirconia prostheses to prevent fractures and cracks to secure stability, and it is possible to produce aesthetic prosthetics by creating screw holes at desired locations with maximum 45° angle compensation.