1. Arrowhead design ultrasonic tip as a supplementary tool for canal debridement. (7th November 2019) Authors: De‐Deus, G.; Simões‐Carvalho, M.; Belladonna, F. G.; Cavalcante, D. M.; Portugal, L. S.; Prado, C. G.; Souza, E. M.; Lopes, R. T.; Silva, E. J. N. L. Journal: International endontic journal Issue: Volume 53:Number 3(2020) Page Start: 410 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗