This can also destroy the nerves as well, resulting in an abscess. An abscess is very serious, as it infects the root tip. If left untreated, an abscess can result in death. Although you may not realize it, cavities are a very serious matter that can quickly spread to something even more serious. If you visit your dentist on a regular basis, he will check for cavities. For many years, there has been a lot of controversy as to the need to remove these teeth. If the teeth don t cause any harm or pain, they are normally fine to stay in place. If they present a bad position or cause you a lot of pain or discomfort, they will need to be removed. When the wisdom teeth first come in, they will sometimes be impacted. Sedation will help you to calm down, although you will normally be awake to answer questions or talk to your dentist. Some people who suffer from dental anxiety have had bad experiences. Any type of negative dental experience will normally result in emotional scarring and last for years. Anything that results in negative feelings for the patient will normally cause them to feel in a negative way toward the entire dental profession. Although you may suffer from sensitive teeth, you can rest assured that they can be treated. Normally, this condition presents tooth pain after drinking cold liquid, eating hot or cold foods, or breathing cold air. If the pain becomes too much to bear, you should immediately see your dentist, as the nerve of your tooth could be exposed. Causes Of Toothaches When it comes to toothaches, there are many different things that can cause a toothache. A toothache can come at any given time, even though you may not expect it. The pain can be unbearable at times, and you ll do practically anything you can to make the pain stop. When a toothache first comes on, many of us start to wonder what caused it to happen. If the decay has managed to get to the nerve, you may end up needing a root canal to get rid of the dead pulp. When the dentist decides he can fill your tooth, he will remove the cavity then fill the hole with a material listed above. Depending on your insurance and what you can afford, you can choose which one you want or take his recommendation.