What happens when they put crowns in at the dentist?

what do they do exactly/ ? AND DO they numb your mouth for this procedure?

What happens when they put crowns in at the dentist?
Yes, they do numb you up for the procedure even if you have the root canal treatment done before.





Though not a big deal, the following article will explain what can happen during dental anesthesia with some explanations :





http://www.associatedcontent.com/article...





That is because some of the drilling gets done along the gum line.





The following animation will show how the crown is done :





http://www.mednet-tech.com/animations_de... (Go to "Cusp Fractures OR Tooth Decay, then Crown" OR Tooth Decay : Root Canal Direct, depending on your case. )