What is a Root Canal?
January 7, 2011 by Miranda Laranjo
Filed under Wellness
When you are told you need a root canal, it is generally because the nerve in your tooth has been damaged and is starting to die, or in some cases has slowly gone bad over time. This can happen due to decay in the tooth that has reached the nerve, or trauma from a blow to the tooth or in an accident where the tooth has been hit. Also sometimes a tooth can develop a crack that can reach the nerve and allow bacteria from your mouth to enter through the crack into the nerve and cause it to go bad. Many times there is pain, or sensitivity to hot or cold things during this degenerative process, but not always.
When you have a root canal done, we are actually removing that diseased and degenerating nerve tissue from the middle of the tooth. If not removed it can cause an infection to develop that we call an abscess. This can be very painful and cause swelling that must first be treated with antibiotics before the root canal can be done. A key factor in having this be a comfortable and uneventful procedure is to have the tooth relatively calm and comfortable before you begin.
The nerve tissue enters the tooth through a small opening at the tip of the root. It extends up the root of the tooth through one or more small canals and ends in the crown of the tooth in an enlarged area we call the pulp chamber.
To remove the nerve we make a small opening through the biting surface or back of the tooth that extends into the pulp chamber. We then use a series of files that extend down each canal to the small opening where it enters the root. Sometimes these files are manipulated by hand and sometimes we use a drill to advance the files through the canal until we reach the end. In this way, we clean out the nerve tissue and shape each canal so it is shaped like a small funnel or cone. We use different chemicals and medications in the tooth as we are using these files to help us clean out all the nerve tissue and to sterilize the canal space.
After these cleaning and shaping steps are done, we use small sterile rolled up pieces of paper that we call paper points. These are place in the canals in order to absorb and dry any moisture in the canals for the cleaning steps.. After drying, the canals now need to be filled and sealed. To do this, we use a small rubber-like material called gutta percha in a tapering shape that corresponds to the size of the files we used to clean each canal. These gutta percha points are coated with a sealing cement and extended down each canal to the tip of the root where the nerve entered the tooth.
This procedure allows you to save your tooth. With the newer filing techniques in use today, there is much less stress placed on the tooth and that makes the procedure quicker and more comfortable for you both during and after the procedure. I have found in my practice that if we control any existing infection prior to the root canal procedure, my patients rarely complain of any significant pain either during or afterward. I don’t routinely need to prescribe any pain medecine because people don’t need it. They can usually just take over-the-counter pain relievers such as acetaminophen (Tylenol), ibuprofen (Motrin), or aspirin.
So in conclusion, if you are told you need this procedure done on a tooth, it is nothing to dread. The large majority of root canals are now accomplished quickly with little or no discomfort.
The Most Critical Causes Of Anxiety
May 24, 2010 by Athena T. Buchanan
Filed under Health
Anxiety actually can work as a positive beefing up but much of the time ; this may bring difficulty into an individual. The difficulty come into the scene when there’s an exaggerate anxiousness, worry, and stress without a reason in any way.Folks that suffer from this can find themselves always worried by certain affairs in lifeeither it is down to the fact of money, health, family, or work. The issue here is that the anxiety is due to impractical factor which shouldn’t be the case since there isn’t any reason at all why to fret events that aren’t in reality.Now for you to prevent yourself from troubling this type of problem, it’s a must to orient yourself about the causes of anxiety.
Researches made public the indisputable fact that there’s no single cause for tension that means that there are many factors which will basically play altogether to make a contribution to the difficulty. To get you thru all these causes of anxiety better, they were divided into 3 groups which include the following :
Brain Biochemistry it’s the neurotransmitter that regulates the thoughts and feelings of folks. But there are times when problem may happen to the message carried by the brain explaining why chemical inequality occurs. Among the first neurotransmitters which may affect the feelings of somebody are dopamine and serotonin. In occassions when there’s a disequilibrium, it is probable that somebody gets depressed and even concerned.
Genetics- it’s correct that stress basically runs among family so one of the causes of anxiety is genetic.For that reason, if one of your folks member or relative suffered from nervousness then it is likely that you’re going to get thru such stage too. This is noted that when youngsters grow in a family which is enclosed by anxiety and concern then such youngsters will try and copy the concerned feelings into their lives also.
Due to Fight and Flight Reaction- During times of danger, a person will only have to do two things which include to fight or to flee. This same mechanism is also the one that creates the heart rate to increase as a means of the body to prepare itself to dangerous situation.
Now that you know the causes of anxiety then it’s going to be simple for you to find the option you may use to help your body fight the difficulty away.

