All of your symptoms are common to a TMJ disorder called disc displacement with reduction, in other words you go off
and on to the disc when you open
and close. This can create clicking
and/or popping sounds
in the
jaw joint. It likely not be related to your Lumineers, but it's not impossible. Depends on if your bite was altered or not, but usually not. Find a competent dentist well trained in treating TMJ disorders--not many dentists are very well trained.