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Fig. 5 | BMC Oral Health

Fig. 5

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. 5

COMSTAT2 analysis of 7 day old saliva/plaque biofilm grown on the HA discs and an oxygen optode in the Petri plate system. Maximum biofilm thickness quantified with COMSTAT2 on HA discs (3 biological replicates each with 3 fields of view in each arm) and (b) and the oxygen optode (one optode with three fields of view in the HMV shot and undistrurbed biofilm areas). Differences in thickness between the HMV shot and undisturbed areas were statistically significant (P < 0.05 by unpaired Student’s t-test)

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