Abstract
My first endodontic practice started as an undergraduate student in the late 70s and up to retirement in the year 2020, had passed through several changes. Most of the things that we practiced in the past are not any more acceptable although they were solving the patient’s problem and had a very good outcome. In this presentation, I’m going to share with you some of the old endodontic procedures with scientific evidence.

Prof. Saad Al-Nazhan
Riyadh, Saudi Arabia