Assessment of the Prevalence of Middle Mesial Canal in Mandibular First Molar: A Multinational Cross-sectional Study with Meta-analysis

Fatma Pertek Hatipoğlu, Güldane Mağat, Ömer Hatipoğlu, Nessrin A. Taha, Suha Alfirjani, Imran Zainal Abidin, Anna Lehmann, Moataz-Bellah A.M. Alkhawas, Glynn Dale Buchanan, Maira Kopbayeva, Surendar Sugumaran, Muhammad Qasim Javed, Ahmed A. Madfa, David Donnermeyer, Silvana Jukić Krmek, Usman Anwer Bhatti, Paulo Palma, João Filipe Brochado Martins