_____ abrasives are generally hard,coarse abrasives used primarily for development of desired contours of a restoration or tooth preparation and for removal of gross irregularities on a surface.

Question

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Finishing abrasives are hard and coarse, used primarily for development of desired contours of a restoration or tooth preparation, as well as for removal of gross irregularities on a surface. Cleansing abrasives are used for removing stains, plaque, and debris from teeth, while polishing abrasives are generally used for creating a smooth, shiny surface on a restoration or tooth.

_____ Abrasives Are Generally Hard,coarse Abrasives Used Primarily for Development