On some things the easiest way to get started Indo is to get through Tolbert kit and get some row numbers and the learn how to access teeth you if you if you forgotten since dental school access practice. Accessing some teeth on some on extracted teeth accessing the canals were the canals are so we don't perfect teeth is as one of the most stressful things for Dennis is trying to get started Indo is going out the side of the tooth so practice on on the teeth extracted teeth first and learn how to just get patients out of pain if nothing else to relieve the suffering and pain. Of patients and using a calcium hydroxide pace using a Nabby check being able to get that material taking approach a file and build a just put down the canal remove the pulp tissue. Gets a medicament down in the tooth and get that patient comfortable and sealed up in Tampa rising and if that's that's the first place to start with Indo is pain management. Now and then once you've seen those canals you see when you've gone in there for ones that are nice and wide open and straight is narrow you say you know what I can do this and you.