If the pain becomes too much to bear, you should immediately see your dentist, as the nerve of your tooth could be exposed. Normally, sensitive teeth starts when the gums begin to pull away from the teeth. With the gums being a protective blanket, they cover and protect the teeth s roots. When the gums recede and pull away, the roots have no protection, and therefore they will be exposed. Root canals are a very common procedure these days, as they help to save the tooth by removing the dead or dying pulp. The pulp exists inside of the tooth, and can spread to abscess if it isn t taken care of. The tissue in the pulp is kept alive by the blood vessels that come from the tip of the root and travel along the root canal into the tooth. A Look At Fillings Fillings are very common with dental work, as they present a way to repair a tooth that has suffered from decay or a cavity back to it s original shape. When performing a filling, the dentist will remove the decayed area of the tooth, clean around it, then fill in the area that he has removed with a special material that will cater to the shape and form of the tooth. Although the numbing shots may be a bit painful, once they are finished - there is literally no more pain. Most often, people will concentrate on the thought of getting the shot, which will only magnify the pain. Something that normally doesn t hurt, can get a lot worse simply by thinking in your mind that it will be painful. Crowns And Bridging A root canal is a dental procedure that all of us are familiar with. Root canals are something we all dread, although when someone else is getting the procedure most of us find it to be somewhat amusing. When someone asks for a root canal on the other hand, most of us, including dentists, find it to be very absurd to say the least. Even though teeth were pulled during these times, it normally happened with alcohol to numb the pain then pliers to remove the tooth. Throughout the course of time, herbs have proven to be very effective with stopping toothache pain. If you are interested in herbs or have any questions about them, you shouldn t hesitate to ask your dentist his opinion.