occlusal rest

occlusal rest,

a support that is part of a removable partial denture and that is placed on the occlusal surface of a posterior tooth. Also called occlusal lug.

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occlusal,

adj pertaining to the contacting surfaces of opposing occlusal units (teeth or occlusion rims). Pertaining to the masticating surfaces of the posterior teeth.

occlusal adjustment,

n See adjustment, occlusal.

occlusal analysis,

n See analysis, occlusal.

occlusal balance,

n See balanced occlusion.

occlusal contacts,

n.pl See contacts, deflective occusal and contact, interceptive occlusal.

occlusal contouring,

n See contouring, occlusal.

occlusal correction,

n See correction, occlusal.

occlusal curvature,

n See curve of occlusion.

occlusal disharmony,

n See disharmony, occlusal.

occlusal disturbances,

n.pl See disturbances, occlusal.

occlusal embrasure,

n See embrasure, occlusal.

occlusal equilibration,

n See equilibration, occlusal.

occlusal force,

n See force, occlusal.

occlusal form,

n See form, occlusal.

occlusal function,

n See function, heavy.

occlusal glide,

See glide, occlusion.

occlusal guard,

n See occlusal splint.

occlusal harmony,

n See harmony, occlusal.

occlusal load,

n See load, occlusal.

occlusal path,

n See path, occlusal.

occlusal path registration,

n See path, occlusal.

occlusal pattern,

n See pattern, occlusal.

occlusal perception,

See perception, occlusal.

occlusal pivot,

n See pivot, occlusal.

occlusal plane,

n See plane, occlusal.

occlusal position,

See position, occlusal.

occlusal prematurities

n premature contact of the occlusal surfaces of opposing teeth.

occlusal pressure,

n See pressure, occlusal.

occlusal recontouring,

n See contouring, occlusal.

occlusal rest,

n See position, rest.

occlusal splint,

n (occlusal guard) a bite plane designed and fabricated for patients with some types of functional temporomandibular joint disorders. Provides a stable occlusal platform from which to reconstruct a functional occlusion. See also splint.

occlusal stop,

n See rest, occlusal.

occlusal surface,

n See surface, occlusal.

occlusal system,

n See system, occlusal.

occlusal table,

n See table, occlusal.

occlusal template,

n See template, occlusal.

occlusal therapy,

n a treatment to establish and maintain a comfortable, stable, and functional occlusion for patients with one of several types of occlusal problems. Treatment may be limited to the teeth, the neuromuscular mechanisms of chewing, or a combination of both.

occlusal trauma,

n See trauma, occlusal.

occlusal unit,

n one of two kinds of cusps: (1) a stamp cusp coupled with a fossa, and (2) a shear cusp. The occlusal edges of the shear cusp are coupled with the edges of a stamp cusp, by which it passes closely without sliding contacts.

occlusal vertical dimension (OVD)

n the distance between a point on a maxillary tooth and a point on the opposing mandibular tooth during occlusion; several methods are used to determine this measurement, including specific facial measurements that have been proven to be equal to the OVD.

occlusal wear,

n See wear, occlusal.

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rest,

n 1. passive support.
n 2. an extension from a prosthesis that affords vertical support for a restoration.

rest area,

n See area, rest.

rest, auxiliary,

n the rest other than the one used as a component part of a primary direct retainer.

rest, finger,

n See finger rest.

rest, incisal,

n a metallic extension onto the incisal angle of an anterior tooth to supply support or indirect retention for a removable partial denture.

rest, lingual,

n a metallic extension onto the lingual surface of an anterior tooth to provide support or indirect retention for a removable partial denture.

rest, occlusal,

n (occlusal lug), a rest placed on the occlusal surface of a posterior tooth.

rest occlusion,

n See position, rest, physiologic.

rest position,

n See position, rest.

rest, precision,

n a unit consisting of two closely fitted parts, the insert of which rests firmly against the gingival portion of the tubelike receptacle.

rest relation,

n See relation, jaw, rest.

rest seat,

n See area, rest.