Similar questions:
For amalgam restorations, a 90?cavosurface angle accommodates the
1. condensing of amalgam.
2. compressive strength of amalgam.
3. tensile strength of amalgam.
4. compressive strength of enamel.
(2) and (4)
NDEB released questions set 8
Bevelling the enamel at the gingival cavosurface margin of a Class II cavity preparation for amalgam is
needed to remove unsupported enamel rods2014
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