Fig. 4From: Combination effect of laser diode for photodynamic therapy with doxycycline on a wistar rat model of periodontitisHistomorphometric images of the distance between Cemento Enamel Junction (CEJ) and alveolar bone (AV) on Group Doxycyclin treatment (PD) from day-1; 3; 5; and 7 with Haematoxylin and Eosin (H&E) Staining, × 400 magnificationBack to article page