Effect of Needle Insertion Angle on Pain During Labial Infiltration Anesthesia of the Anterior Maxilla: A Randomized Clinical Trial.
Amirhossein MoaddabiTahereh MolaniaAlireza ArezoumandiSahar GhaedsharafMariangela CerneraRoya NikbakhtParisa SoltaniGianrico SpagnuoloShirin ShahnaseriPublished in: Clinical and experimental dental research (2024)
Iranian Registry of Clinical Trials: IRCT20230719058849N1.