the bone exposed, and ridge widened to accept the symphyseal bladevents, figs. 121, 122, 123, 124. The groove was made in the right ramus, figs. 125, 126, and the left ramus, fig. 127. The blades were inserted, figs. 128, 129, and the anterior copings with their extensions were fitted, cemented and locked into place, figs. 130, 131, and the tissues were sutured closed. The healed site and temporary lower splint, figs. 132, 133. Figs. 134, 135, 136 show the preliminary wax-up.

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