DPR

Fig. 01 Quadrant of amalgams needing replacement

Fig. 02 Rubber dam isolation and wedge-guard for safe amalgam removal

Fig. 03 Finished preparation

Fig. 04 Close-up view demonstrating sectional matrix systems adaptation

Fig. 05 Adhesive layer applied (note glossy uniform layer)

Fig. 06 Application of SDR into proximal box with convenient extended tip

Fig. 07 Completed quadrant

Fig. 08 Natural contours and contacts achieved