What is the best way to make a contact area on a Class II resin-based composite restoration?

In this video, Dr. Gordon Christensen says making a contact area on a Class II RBC is difficult any way you cut it. He discusses a simple, inexpensive matrix he uses.

Gordon Christensen, DDS, MSD, PhD, answers questions from readers and offers his answers based on research, dentists' opinions worldwide, and personal observation.

In this video, Dr. Christensen says making a contact area on a Class II RBC is difficult any way you cut it. He discusses a simple, inexpensive matrix he uses.

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