How strong are the 3D printed crown resins post curing and would they withstand fracture if placed in the posterior region? Are they a viable option for permanent posterior crowns?
Some of the numbers in this presentation are not accurate. A single study model on the Formlabs 3B takes 3 hours! Also the layer heights you quote of 100 and 200 microns are way to large for an appliance. You need 25 or 50 microns. Another error..the time for wash etc, it takes time to transfer and clean up the mess. The lady doing the scanning, that was well speeded up! Stop misleading the newbies!
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