Mouthwash with Active Oxygen (blue®m) Reduces Postoperative Inflammation and Pain

Figure 2

Analysis of images using the ImageJ® program for red pixels. (a) Image obtained after the appropriate adjustment of the red color scale; the software turns the area of interest to black and the other areas to white. (b) Segmentation of the total area of interest to obtain the total amount of red pixels. (c) Segmentation of the right area (test side) to obtain red pixels. (d) Segmentation of the left region (control side) to obtain red pixels in this area.

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