The prosthetic material for replacing at least one portion of the radial glenoid of a radius includes a plate extended by an endpiece and a set of screws for fastening the plate on the receiving bone material. In response to the parameter set for the CW signal, the CW signal is synthesized; and in response to the at least one parameter set for the at least one harmonic of the CW signal, at least one nulling tone is synthesized. 1 to about 8 wt % of one or more cationic photoinitiators; wherein the liquid radiation curable resin has a viscosity at 30\xb0 C.