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. Author manuscript; available in PMC: 2009 Aug 18.
Published in final edited form as: Laryngoscope. 2007 Jul;117(7):1191–1198. doi: 10.1097/MLG.0b013e318058a06b

Figure 8.

Figure 8

Open symbols: Gentamicin concentration of samples taken from the apex following a 30 minute application of gentamicin to the RWM. The three solid lines show individual experiments. Only low levels of gentamicin were detected. The solid symbols / dotted line show the predicted concentration of apical samples based simulation of this application protocol with the mean parameters derived from 2 and 3 hour application data. The measured sample concentrations were substantially below those expected based on longer application times.