. Operative and dental anatomy technics; a class-room and laboratory manual for freshmen dental students . FiG. 62.— Fig. 63.—Engine burs (enlarged). The cone bur, being almost obsoleteis not shown. gins; made in rights and lefts, two pairs of different size for ENGINE BURS 59 beveling mesial ca\ities (ca\ities on the mesial surface) andtwo pairs for distal ca\ities (Fig. 6r; 15-Q5-S-12). (c) Bur.—A form of drill for revo-lution in the handpiece of the dentalengine, intended for the rapid cutting oftooth structure during the removal of de-cay and preparation of cavities. Bursmay be di
. Operative and dental anatomy technics; a class-room and laboratory manual for freshmen dental students . FiG. 62.— Fig. 63.—Engine burs (enlarged). The cone bur, being almost obsoleteis not shown. gins; made in rights and lefts, two pairs of different size for ENGINE BURS 59 beveling mesial ca\ities (ca\ities on the mesial surface) andtwo pairs for distal ca\ities (Fig. 6r; 15-Q5-S-12). (c) Bur.—A form of drill for revo-lution in the handpiece of the dentalengine, intended for the rapid cutting oftooth structure during the removal of de-cay and preparation of cavities. Bursmay be di\-ided into two groups, accordingto shape and depending on whether in-tended to cut round or plane surfaces(Fig. 63).
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Keywords: ., bo, bookcentury1900, bookdecade1910, bookidoperativedentala00mcge
