Page 455 - My FlipBook
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INSTRUMENTS FOB CANAL TREATMENT. 453
The broaches employed are of several forms. A broach is, accurately
speaking, an instrument designed to enlarge openings; so that the
Fig. 440. Fig. 441. Fig. 442.
Dental syringe. Minim syringe. J. X. Farrar's alveolar abscess syringe.
barbed nerve broach is not employed as a broach but as a pulp-extrac-
tor (Fig. 444). They and other forms of extractors (Fig. 445) are used
to loosen and remove debris from canals.
