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Fig. 6 | BMC Oral Health

Fig. 6

From: The use of BokaFlo™ instrument to measure salivary flow

Fig. 6

Increased score on oral health questionnaire in participants with low saliva flow as measured by PDT and BokaFlo™. Comparison of the summed questionnaire score for all 15 questions grouped by flow categorization based on both PDT and BokaFlo™. For PDT, a significant difference in mean questionnaire score for low flow and mean questionnaire score for normal flow was present (*p < 0.02). According to BokaFlo™ results, a significant difference in mean was present between both low flow versus borderline questionnaire scores (***p < 0.001) and for low flow versus normal questionnaire scores (**p < 0.002)

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