. The science and practice of dental surgery. burnished to close contactwith the prejiared enamel, if the gold benot too hard or elastic. Occlusal steps or grooves are cut withsquare-edge wheels of suitable thicknessand diameter, finished where necessarywith square-end fissure-burrs, and bevelledwith bevel-edge wheels or conical occlusal pit or dovetail is preimredpreferably at the termination of the stepby means of an enamel drUl, and finishedwith an inlay burr in a natural groove orpit where little waste of tissue is incurred. To prepare such incisor cavities as in Figs. 506,508 an
. The science and practice of dental surgery. burnished to close contactwith the prejiared enamel, if the gold benot too hard or elastic. Occlusal steps or grooves are cut withsquare-edge wheels of suitable thicknessand diameter, finished where necessarywith square-end fissure-burrs, and bevelledwith bevel-edge wheels or conical occlusal pit or dovetail is preimredpreferably at the termination of the stepby means of an enamel drUl, and finishedwith an inlay burr in a natural groove orpit where little waste of tissue is incurred. To prepare such incisor cavities as in Figs. 506,508 and 511, involving as they do the puljJ andthe incisal angle, fill the cavity to excess withcement, and dress with a disc to form a convexity, form of inlay. In such a form as in Fig. 504,where a thick body of metal enters the cavityand extends upon the incisal edge, slight errorsof dimension in the will make closureof joints difficult or impossible, unless unpre-.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdentistry, bookyear19
