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Fig. 6 | BMC Oral Health

Fig. 6

From: Use of an oxygen planar optode to assess the effect of high velocity microsprays on oxygen penetration in a human dental biofilms in-vitro

Fig. 6

Dissolved oxygen in the dual chamber before and after HVM treatment. Top panels are a time series showing the DO distribution represented as a false-color image. The graph below shows the DO concentration across the shot area (marked with profile lines in the images) at the various time points. The biofilm was exposed to HVM treatment at 6 days and again at 7 days. The diameter of the area cleared by the HVM was approximately 1 cm

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