Sharafuddin, A., Nasr, S., Abd El-Rahman, A. and Elarab, A. (2021) “The effect of connective tissue graft and platelet rich fibrin around immediately placed dental implants in the esthetic zone: a randomized clinical trial”, Journal of Osseointegration, 14(1), pp. 38–48. doi: 10.23805/JO.2022.14.4.