Normally if you see a dentist for your new dentures they will take impressions of your mouth and send them to a dental laboratory so they can fabricate your new dentures and your dentist will then insert them for you. This system has some major flaws.
Dentist don’t actually make your dentures, so this mean the prosthetist/technician making your dentures has no idea what you look like or what your preferences may be. They are making your denture with very little information about you.
Dentures are a highly customizable appliance, there are so many variables to take into account, including facial features, teeth selection, and smile lines just to mention a few. The only way this can be accounted for is if there is communication between the Prosthetist making the dentures and the patient. This allows for a more natural looking set of teeth instead of the standard “one smile fits all” look.