Steps on how to proceed after a patient gets pain after root canal: it’s always better to have a follow up check-up with your dentist, after root canal. This can rule out any untoward consequences expecting to come in future. Never be in a hurry to have an immediate crown over the root canal treated teeth. If you are satisfied with the root canal treatment, and you think, the teeth to be fine, then feel free to ask your dentist about the crown. For reading more about how to manage if pain sustains even after root canal: http://bit.ly/2RHW2e9