Figure 12
From: Intelligent modeling and optimization of titanium surface etching for dental implant application

Multi-objective optimization of Ra and Rz in the etching of titanium to achieve (a) maximized Ra and minimized Rz, (b) fixed Ra = 0.5 and minimized Rz, (c) fixed Ra = 1 and minimized Rz, (d) fixed Ra = 1.5 and minimized Rz, and (e) fixed Ra = 2 µm and minimized Rz.