Violation
For an acid-etched Class III composite resin, the cavosurface margin of the cavity can be bevelled to
increase the surface area for etching.
aid in finishing.
improve convenience form.
eliminate the need for internal retention.
For an acid-etched Class III composite resin, the cavosurface margin of the cavity can be bevelled to
increase the surface area for etching.
aid in finishing.
improve convenience form.
eliminate the need for internal retention.