M. Taghian, M. Heidari, M. Moosazadeh, M. Mollaei, and N. Modarresi, “The Effect of 20% Benzocaine Gel on the Pain of Needle Insertion in Inferior Alveolar Nerve Block Injection: A Randomized Double-Blind Clinical Trial: The Effect of Topical Benzocaine Gel on Needle Pain”, Regen Reconstr Restor, vol. 10, Aug. 2025.