tracing device

Plural
tracing devices

English focus texts

Definition from Glossary

A device that provides a central point of bearing, or support, between maxillary and mandibular occlusion rims or dentures. It consists of a contacting point that is attached to one occlusion rim or denture and a plate attached to the opposing occlusion rim or denture that provides the surface on which the bearing point rests or moves

Pronunciation
trā′si˘ng di˘′vīs