Cross section shows the situation after the first correction. Equator and fissure are not yet in perfect position. Fissure is corrected. Check fissure in the cross section. Equator is corrected.
Corrections are done, contour lines are congruent.
Following this construction the crown becomes milled. The margins are supragingival. Read more of Mike's travels. We got our hands on the new Update and have written a review right here .