Mandibular endosseous implant interventions 373

Fig. 9-127. Four remaining anterior teeth are prepared.

Fig. 9-130. Two vent-plants are screwed into the holes

Fig. 9-128. A round bur is drilled directly through the fibromucosal tissue and into the bone.

Fig. 9-131. A seven-unit gold splint was fabricated, as well as a denture with an internal framework of gold, to create an accurate and frictional grip over the splint.

Fig. 9-129. Both burs are made parallel to each other.

Fig. 9-132. The gold splint is cemented with oxyphosphate of zinc.