What is the correct sequence for finishing and polishing a class II amalgam restoration?

The correct sequence for finishing and polishing a class II amalgam restoration is to first use green stones, followed by white polished stones, and finally using finishing burs and soft cups or points.

Starting with green stones allows for the initial shaping and contouring of the restoration, as they are designed to effectively remove excess material and refine the surface. Once the basic contour is established, white polished stones are used to smooth the restoration further, enhancing its surface finish and preparing it for final polishing.

Finishing burs are utilized afterward to achieve a more refined finish on the amalgam, smoothing out any remaining rough areas. Finally, the use of soft polishing cups or points serves to give the restoration a high-gloss finish, improving aesthetics and reducing plaque accumulation on the surface.

This sequence is essential because it follows a logical progression from gross contouring to fine polishing, ensuring that the restoration is both functional and aesthetically pleasing. The other sequences listed do not follow this optimal order, which could lead to compromised results in the finishing and polishing process.