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. 2016 Oct 21;4:25. doi: 10.1186/s40349-016-0069-4

Fig. 3.

Fig. 3

Necrosis area percentage of the experimental groups. Group 1 (control), group 2 (LIPUS applied to the center of the flap), and group 3 (LIPUS applied to the zone 1, where the pedicle is located)