Dental Laboratory Technician Trainee Practice Test 2026 – Your All-in-One Guide to Exam Success!

Denture teeth are the artificial replacements for natural teeth and are what you mount on tooth cards to set up the denture before processing. In the lab, these teeth are selected for shade, size, and shape, then arranged on a tooth card to simulate the arch, test occlusion, spacing, and aesthetics. Placing them on the card keeps each tooth in its proper position, allowing you to evaluate how they will function together and how the smile will look before moving to the wax-up or final base material. The other items serve different purposes: a model trimmer shapes the plaster or stone model, denture base acrylic forms the gum-colored foundation, and a wax pot handles wax during waxing stages. So, the component that’s typically mounted on tooth cards to replace natural teeth is the denture teeth.