MEHRVARZFAR, Payman; POORHASHEMI, Anahita; KHODAEI, Fatemeh; BOHLOULI, Behnam; SARKARAT, Farzin; KALANTAR MOTAMEDI, Mojdeh; LAYEGH NEJAD, Mohammad Karim; ZAMAHENI, Sara. The Effect of Adding Fentanyl to Epinephrine-Containing Lidocaine on the Anesthesia of Maxillary Teeth with Irreversible Pulpitis: A Randomized Clinical Trial. Iranian Endodontic Journal, [S. l.], v. 9, n. 4, p. 290–294, 2014. DOI: 10.22037/iej.v9i4.5855. Disponível em: https://journals.sbmu.ac.ir/iej/article/view/5855. Acesso em: 8 jul. 2026.