Abdelraouf, S.A., Dahab, O.A., Elbarbary, A., El-Din, A.M. and Zaki, B.M. 2019. Assessment of Hyaluronic Acid Gel Injection in the Reconstruction of Interdental Papilla: A Randomized Clinical Trial. Open Access Macedonian Journal of Medical Sciences. 7, 11 (Jun. 2019), 1834–1840. DOI:https://doi.org/10.3889/oamjms.2019.478.