chamfer


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cham·fer

(sham'fer),
A marginal finish on an extracoronal cavity preparation of a tooth describes a curve from an axial wall to the cavosurface.
[fr. O.Fr. chanfrein(t), beveled edge]

chamfer

[cham′fər]
the finish line on an extracoronal cavity preparation for a crown restoration in which the junction between the crown and the remaining tooth structure is formed to create a sloping shoulder at the apical terminus of the restoration. See margin.

cham·fer

(shamfĕr)
A marginal finish on an extracoronal cavity preparation of a tooth describes a curve from an axial wall to the cavosurface.
[fr. O.Fr. chanfrein(t), beveled edge]

cham·fer

(shamfĕr)
Marginal finish on an extracoronal cavity preparation of a tooth that describes a curve from an axial wall to the cavosurface.
[fr. O.Fr. chanfrein(t), beveled edge]

chamfer (cham´fər),

n in extracoronal cavity preparations, a marginal finish that produces a curve from an axial wall to the cavosurface.
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References in periodicals archive ?
Souza RO et al###30###All Ceramic###Tilted Chamfer, MG at different stages P less than 0.
Chamfer preparations are the most favorable from this point of view.
Lowest mean discrepancy was recorded for the two chamfer finish line groups.
plug tap chamfer length = 3 to 5 times pitch length
On the above hole, use a plug tap to calculate the chamfer length: 0.
A slight chamfer is also put on the cylinder bore and top face of the engine block.
Precision manufacturing techniques assure perfect pick-up by automated manufacturing equipment, and the combination of a bottom chamfer and precise lead formation eliminates stresses and provides an additional assurance of reliable performance after installation.
Three models, the ER20, ER25, and ER32, with chamfer head sizes capable of drilling diameters from 4 to 20 mm, are offered.
These tools deburr or chamfer the front, the rear, or both sides of a hole in a single pass by utilizing a projected diameter greater than that of the hole, and a retracted diameter equal to or less than the hole.
The key advantage of the chamfering ring and spotting tool is that they can be used to drill and chamfer in a single operation, reducing cycle time as well as tooling costs and inventory.
5Mm, With 45 Degree Chamfer Dia 12Mm M7 , Chamfering Flute Length 25 Plus/Minus 1Mm, Drill Body Shank Dia 12Mm H6 Shank Length 55 Plus/Minus 3Mm, Oal 105 Plus/Minus 3Mm, Pvd Coated, Carbide Grade Application Range P-20 To P-40.