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. 2019 Dec 2;14(12):e0225501. doi: 10.1371/journal.pone.0225501

Fig 2. DHEQ results, median values before and after one-month follow-up of the desensitizing treatments application.

Fig 2

* Different upper case letters represent significant intragroup statistical difference according to the Wilcoxon Test (p≤0.05); ** Different lowercase letters represent significant intergroup statistical difference according to the Mann-Whitney Test (p≤0.05).