centric relation

The Temporomandibular Joint, does not normally function in a Centric Relation position.

Centric relation, not to be confused with centric occlusion, is a relationship between the maxilla and mandible.

Centric relation is an old concept in dentistry based on an old mechanical viewpoint of dentistry.

A properly aligned condyle-disc assembly in centric relation can resist maximum loading by the elevator muscles with no sign of discomfort.

At the most superior position, the condyle-disc assemblies are braced medially, thus centric relation is also the midmost position.

Centric occlusion is the occlusion of opposing teeth when the mandible is in centric relation.

Centric Relation concepts have largely been replaced by Neuromuscular Dentistry concepts that are considered far more physiologic.

In dentistry, centric relation is the mandibular jaw position in which the head of the condyle is situated as far anterior and superior as it possibly can within the mandibular fossa/glenoid fossa.