A practical treatise on artificial crown- and bridge-work . ppinglightly on the tile drive the collar into the plate (Pig. 497) untilthe proper reduction is made. The collar is next festoonedh, correspond to the shape of the maxillary ridge. Lay it, gum THE MA XI)liEL SYSTEM. 252 cdu-e up, on the lead anvil, and with the piece of flat file andthe hammer drive it into the lead. A few cuts with a tine halt-round file across the approximal diameter will conform theedges to the surface of the ridge (Fig. 498). Then place thecollar in position, and, having ascertained just how far it shouldgo down
A practical treatise on artificial crown- and bridge-work . ppinglightly on the tile drive the collar into the plate (Pig. 497) untilthe proper reduction is made. The collar is next festoonedh, correspond to the shape of the maxillary ridge. Lay it, gum THE MA XI)liEL SYSTEM. 252 cdu-e up, on the lead anvil, and with the piece of flat file andthe hammer drive it into the lead. A few cuts with a tine halt-round file across the approximal diameter will conform theedges to the surface of the ridge (Fig. 498). Then place thecollar in position, and, having ascertained just how far it shouldgo down on the root, remove it, and with the small spring punchin the collar pliers form projections on the inside of the band atthe proper points to serve as stops, which, resting on the top ofthe root, will prevent the collar from being forced further downupon it than is desirable (Fig. 499). A collar for the cuspid is then fitted in the same manner,using mandrel No. 6 for shaping, after which the case is readyfor the building of the bridge. Ftg. 400. Fia.
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Keywords: ., bookcentury1800, bookdecade1880, bookpublisherphila, bookyear1889
