APA

Sayed A. A., Khalifa G. A., Hassan S. A. E. & Mohamed F. I. (20150622). Double-layered closure of chronic oroantral fistulas using a palatal rotational flap and suturing of the sinus membrane perforation: is it a successful technique?. : Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons.

Chicago

Sayed Aliaa Adel, Khalifa Ghada Amin, Hassan Susan Abd El-Hakim and Mohamed Fatma Ibrahim. 20150622. Double-layered closure of chronic oroantral fistulas using a palatal rotational flap and suturing of the sinus membrane perforation: is it a successful technique?. : Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons.

Harvard

Sayed A. A., Khalifa G. A., Hassan S. A. E. and Mohamed F. I. (20150622). Double-layered closure of chronic oroantral fistulas using a palatal rotational flap and suturing of the sinus membrane perforation: is it a successful technique?. : Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons.

MLA

Sayed Aliaa Adel, Khalifa Ghada Amin, Hassan Susan Abd El-Hakim and Mohamed Fatma Ibrahim. Double-layered closure of chronic oroantral fistulas using a palatal rotational flap and suturing of the sinus membrane perforation: is it a successful technique?. : Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons. 20150622.