. Operative and dental anatomy technics; a class-room and laboratory manual for freshmen dental students . Fig. -Disk mandrel. -Carborundum disks. finishing and polishing fillings. Celluloid stripsare valuable for finishing silicate fillings and foruse as matrices. Sharpening Cutting Instruments. The workman is known by his tools. Aglance into the operating case of a student or adentist is sufficient to enable a good judge togauge the capabilities and character of workbeing done by its owner. Cutting instruments should he kept sharpenedif ideal results are desired. The possession ofa good Arka
. Operative and dental anatomy technics; a class-room and laboratory manual for freshmen dental students . Fig. -Disk mandrel. -Carborundum disks. finishing and polishing fillings. Celluloid stripsare valuable for finishing silicate fillings and foruse as matrices. Sharpening Cutting Instruments. The workman is known by his tools. Aglance into the operating case of a student or adentist is sufficient to enable a good judge togauge the capabilities and character of workbeing done by its owner. Cutting instruments should he kept sharpenedif ideal results are desired. The possession ofa good Arkansas stone (Fig. 85) is essential tothe attainment of this object. The stone should SHARPENING INSTRUMENTS 67 be slightly moistened with a droi) or two of lubricating too much oil. The passage of an excavator or chiselover the stone with a few long, firm strokes will be suffi-cient, if resorted to at regular intervals, to keep the instru-ment sharp. Care should be taken to follow the originalbevel of the blade and not to establish false bevels duringthe sharpening process. wmmF^.
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Keywords: ., bo, bookcentury1900, bookdecade1910, bookidoperativedentala00mcge
