[The surface roughness analysis of the titanium casting founding by a new titanium casting investment material].

Objective: To investigate the surface roughness property of the titanium castings cast in a new investment for titanium casting.

Methods: Six wax patterns (20 mm × 20 mm × 0.5 mm) were invested using two investments: three in a new titanium investment material and three in the control material (Rematitan Plus).