. Operative and dental anatomy technics; a class-room and laboratory manual for freshmen dental students . Fig. 176.—Making the Fig. 177.—The roll completed. PREPARING GOLD AND TIN FOR USE 141 covered with finger cots, if the hands are moist. This methodis hardly ai)pHcabIe to cohesive gold. 4. The Cylinder.—Roll a ribbon on a three-, four- or five-sided smooth broach into a cyHnder. The size of the cyhnderwill be regulated by the length of the ribbon, and the length of

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Keywords: ., bo, bookcentury1900, bookdecade1910, bookidoperativedentala00mcge