The occlusal table difference betweeen the upper 1st and 2nd molar is ~ 2 mmm preop (Fig.4'), whereas the difference is ~ .6 mm postop (in combination of occlusal equilibrium and intrusion of the upper 2nd molar (Fig.4)).
Xin Wei, DDS, PhD, MS 1st edition 10/02/2019, last revision 04/21/2020