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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: J Dent. 2013 Aug 28;41(11):10.1016/j.jdent.2013.08.012. doi: 10.1016/j.jdent.2013.08.012

Figure 5.

Figure 5

A. Changes in apical fluid pressure with irrigant flow rates for a positive pressure irrigant delivery needle and a negative pressure simultaneous irrigation and evacuation device. Data presented are means and standard deviations (N = 10). B. Bar chart showing the ability of the positive pressure irrigant delivery needle and the negative pressure simultaneous irrigation and evacuation device to remove débris from a simulated root canal fin at different flow rates. Data presented are means and standard deviations (N = 10).