TOPICAL APPLICATION OF CHAMOMILE AND CURCUMIN IN ORAL ULCERS: AN EXPERIMENTAL STUDY IN RATS

Objective To evaluate the effect of topical application of 10% chamomile extract and 2% curcumin gel in the oral ulcers of the rats. Study Design Thirty-nine Wistar rats were divided into 3 groups: the chamomile group, the curcumin group, and the control group. A 5-mm circular excision wound was made with sterile punch in the tongue of rats; Chamomile extract, curcumin, and vehicle gel were applied 2 times per day for 5 days on the oral ulcers, all animals were euthanized on the sixth day postoperatively. Results There was no significant difference between the groups in relation to area of residual ulcer (P = .20), newly formed epithelium (P = .97), and intensity of inflammatory infiltrate (P = .724). Conclusions Chamomile and curcumin had no effect on accelerating the healing of oral ulcers or reducing the inflammatory process.