@article {199340,
	title = {Effect of Locally Delivered Melatonin as an Adjunct to Nonsurgical Therapy on GCF Antioxidant Capacity and MMP-9 in Stage II Periodontitis Patients: A Randomized Controlled Clinical Tria},
	journal = {International Journal of Dentistry},
	volume = {2021},
	year = {2021},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/nourhany08/files/8840167.pdf},
	author = {Enji A Mahmoud and Olfat G Shaker and Yussif, Nermin and Dalia M. Ghalwash}
}
