Dental General 632be740 To observe a recurrent caries under a class II amalgam restoration, vertical angulation of the central Xrays should be A Perpendicular to the film placed B Perpendicular to theocclusal surface of the tooth C Parallel to the buccolingual plane of gingival surface of restoration D Perpendicular to the cavosurface bevels in the proximal box High-Yield Explanation No explanation provided.