Instructions in the manipulation of hard rubber or vulcanite for dental purposes . FINISHING. 33 plaj, to remove such surplus as is not readily reached withthe file, and also to obliterate the file-marks. The curvedform is very useful on the lingual surface. With a gravercut away the excess from around the teeth, making the join-ing even and smooth. Coarse burrs for the lathe, made forthis purpose, cut more rapidly than the file or scraper; but,without great care, there is danger of cutting through theplate: on this account, their use is not recommended. As asafeguard against the unpleasant ac
Instructions in the manipulation of hard rubber or vulcanite for dental purposes . FINISHING. 33 plaj, to remove such surplus as is not readily reached withthe file, and also to obliterate the file-marks. The curvedform is very useful on the lingual surface. With a gravercut away the excess from around the teeth, making the join-ing even and smooth. Coarse burrs for the lathe, made forthis purpose, cut more rapidly than the file or scraper; but,without great care, there is danger of cutting through theplate: on this account, their use is not recommended. As asafeguard against the unpleasant accident of cutting throughthe plate in dressing it down, from time to time use the calli-pers to ascertain its thickness. When reduced to the proper Fig.
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Keywords: ., bookcentury1800, bookdecade1860, bookidinstructions, bookyear1865
