embrasure (redirected from interdental embrasure)

embrasure /em·bra·sure/ (em-bra´zher) the interproximal space occlusal to the area of contact of adjacent teeth in the same dental arch.

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em·bra·sure (m-brzhr)

n.

The sloped valley between two teeth.

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embrasure

[embrā′zhər]

a normally occurring space between adjacent teeth on the same arch (maxillary or mandibular) resulting from variations in the positions and contours of teeth. Embrasures provide a spillway for the escape of food during mastication. See also spillway.

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embrasure [em-bra´zher]

a space continuous with an interproximal space, produced by curvatures of teeth in contact in the same arch; it provides a passage through which food escapes from the occlusal surfaces during mastication.

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embrasure

(embrā´zhr),
n the small triangle-like spaces between the curved proximal surfaces of the teeth. Embrasure spaces provide an escape route for food to pass during chewing.

embrasure, buccal,

n an embrasure that opens toward the cheeks.

embrasure clasp,

n See clasp, embrasure.

embrasure hook,

n an extension of a removable partial denture into the embrasure above the contact area between two adjacent teeth, which resists movement in a cervical direction.

embrasure, interdental,

n the spaces formed by the interproximal contours of adjoining teeth, beginning at the contact area and extending lingually, facially, occlusally, and apically.

embrasure, labial,

n an embrasure that opens toward the lips.

embrasure, lingual,

n an embrasure that opens toward the tongue.

embrasure, occlusal,

n an embrasure that opens toward the occlusal surface or plane.