Hassan, N.M., Mahmoud, A.A.F., Ali, H.E. din M., Abdullah, A.A.B., El-Ashmawy, M.M. and Fattah, M.A.A. 2022. Effect of amniotic membrane versus collagen membrane on sticky bone graft in lateral sinus lifting with simultaneous implant placement: Clinical and radiographic study. International journal of health sciences. 6, S5 (Jul. 2022), 10347–10354. DOI:https://doi.org/10.53730/ijhs.v6nS5.11250.