Abdelraouf, Sara Amr, Omnia Aboul Dahab, Ahmed Elbarbary, Amany Mohy El-Din, and Basma Mostafa Zaki. 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):1834-40. https://doi.org/10.3889/oamjms.2019.478.