Research Article

Minor Recurrent Aphthous Ulcer Management with Hyaluronic Acid Gel in an Italian Cohort: A Double-Blind Randomized Clinical Trial

Table 3

Comparison of the mean ulcer size, before gel application and at day 7 among the two groups.

Mean/SDPlaceboTestMann–Whitney
Ulcer sizeUlcer size

At baseline (before gel application)
Day 7