The patient is in the office for restorative work on posterior tooth #12 root canal, 1 carpules of septocaine used for anesthetic 2 lidocaine. F1 was used to file tooth irrigated, and sterilized with anesthetic, sodium hypochlorite. F1 gutta-percha was placed, sealed canals with AH plus sealer; F1 fiber post cemented w rely x ultimate. composite build-up final PA was taken.