Table 2.

Lava Ultimate CAD crack modes and length

Lava Ultimate Sample (Mild Profile)	Sliding Induced Occlusal Cracks		Impact Induced Inner Cone Cracks	Flexural Cementation Surface Radial Cracks beneath Impact Cusp
	Occlusal Surface Partial Cone Cracks	Median Cracks
Sample 1	219 µm	146 µm	142 µm	×
Sample 2	117 µm	965 µm	×	1/10 of crown thickness (180 µm)
Sample 3	421 µm	×	×	×
Sample 4	365 µm	×	207 µm	1/2 of crown thickness (1006 µm)
Sample 5	269 µm	×	127 µm	×
Sample 6	158 µm	×	×	×
Sample 7	168 µm	467 µm	×	×
Sample 8	268 µm	195 µm	129 µm	×
Sample 9	162 µm	×	108 µm	×
Sample 10	251 µm	×	296 µm	×
Sample 11	326 µm	×	×	×
Sample 12	230 µm	×	×	×