Important Precautions to Take Before Root Canal Treatment Toothache is undeniably painful; even the thought of root canals and painful dental treatments make our jaws clenched. However, if you are suffering from tooth decay or any other infection, it is important to get it cured no matter how painful it is. Here are some of the precautions you should take when you are going to have a root canal Plainfield IL. Have a look! http://www.heritagegrovefamilydental.com/services.html