“…In addition, they showed that there was no significant difference between the groups in terms of healing and bone formation in the late 30 and 60 days. Çoban Z. et al 30 reported that externally applied St. John's Wort oil had a positive effect in the early period (first 7 days) use, but this effect was not observed in the late period (second 7 days) use. Park J.J. et al 31 concluded that local diode laser irradiation of extraction sockets in diabetic rats promoted early healing, especially for the initial stages of alveolar bone healing in both diabetic and normal rats.…”