I am Dr Omnia Hani Mohamed assistant lecturer at endodontic department faculty of dentistry Ain shams University BDS and MSc faculty of dentistry Ain Shams University 6+ years of clinical experience I attended several courses conferences and workshops :(The 3rd international conference Ain Shams University) (2018) (The 4th international conference Ain Shams University) (2022) (The Ultimate Endo Course at the 4th international conference Ain Shams University) (2022) Pan Endo conference (2022)- EDSIC (2019) IDEX (2021)