There are many factors that influence a dentist in determining cementation sequence of an anterior 4 to upper arch case. Learn how the lab builds the case and how it ay influences your sequence to ensure you are replicating what your ceramist sees on the model. I've asked Paul Lindsey co-owner of Gold Dust Dental Lab to discuss the order we recommend you seat the units in a large smile design case, and why that order makes a difference to the final results.