Worldwide Assessment of the Root and Root Canal Characteristics of Maxillary Premolars – A Multi-center Cone-beam Computed Tomography Cross-sectional Study With Meta-analysis

Jorge Martins, Pablo Ensinas, Francis Chan, Narin Babayeva, Murilo von Zuben, Luiza Berti, Ernest W.N. Lam, Marcia Antúnez, Fan Pei, Catalina Méndez de la Espriella, Walter Vargas, Juan Carlos Izquierdo Camacho, Moataz-Bellah A.M. Alkhawas, Tiago Pimentel, Fábio Santiago, H Herrmann, A. Chaniotis, Gergely Benyőcs, Magnús F. Ragnarsson, Jojo Kottoor, Avi Shemesh, Raffaella Castagnola, Sriteja Tummala, Satoru Matsunaga, A. Yu. Мaksimova, Hani Ounsi, Abhishek Parolia, Rubén Rosas Aguilar, O H Oderinu, Muhammad Rizwan Nazeer, Carlos Heilborn, Christian Nole, Sergiu Nicola, Elena Lipatova, Hussam Alfawaz, Hussein C. Seedat, Seok Woo Chang, José Antonio González Sánchez, Zaher Altaki, Danuchit Banomyong, Ali Keleş, Iliana Modyeievsky, Adam Monroe, Carlos Bóveda, Emmanuel João Nogueira Leal Silva, Michael Solomonov, Joe Ben Itzhak, Marco A. Versiani