Figure 7
From: Qualitative surface roughness of lithium disilicate endo-crown for pulpotomized primary molars

Antagonist to Fiberglass crown: before mechanical load 3-D topographic change in occlusal surface, surface plot of 3-dimensional geometry of the worn surfaces and histogram showing surface roughness (A–D). After mechanical load 3-D topographic change in occlusal surface, surface plot of 3-dimensional geometry of the worn surfaces and histogram showing surface roughness (E–H).