PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Biotechnology Dentistry İhsan Furkan Ertuğrul PeerJ Author Summary Dentistry Microbiology Past or current institution affiliations Pamukkale University PeerJ Contributions Articles 1 August 19, 2019 A comparative study of root canal shaping using protaper universal and protaper next rotary files in preclinical dental education Gül Çelik, Feyza Özdemir Kısacık, Emir Faruk Yılmaz, Arife Mersinlioğlu, İhsan Furkan Ertuğrul, Hikmet Orhan https://doi.org/10.7717/peerj.7419 PubMed 31489262