If you are already in pain when you visit the dentist, the shots will put your mind at ease and stop the pain almost immediately. If you have a tremendous fear of dental pain and simply cannot stand the thought of getting a shot, then you may be interested in laughing gas or IV sedation. Either of the two can help you relax before you the dentist applies numbing shots. 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. Impacted teeth will normally need to be extracted. Sometimes they can be pulled, although in most cases they need to be cut out by a qualified surgeon. If he is going to pull or cut out your teeth, you ll have the option of using local anaesthesia or going with an IV sedation. An IV sedation is the preferred way to have wisdom teeth extracted, as you ll be so relaxed you won t know what is going on. If you decide to just use local anaesthesia, which is numbing, you ll be fully aware of the procedure. If the root is exposed, the air or liquid you drink can trigger a toothache. To prevent this from happening, use care when you brush and never try to tear your gums apart thinking it will get your teeth cleaner. If you use tobacco products, you ll more than likely get toothaches on a frequent basis. Chewing tobacco is a common contributor to toothaches and tooth pain, as the tobacco will eat away at your teeth until there is nothing left. 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. Although many aren t aware of this, root canals have been around for many generations. Whenever you encounter a dental emergency, you shouldn t hesitate to contact a dentist immediately. Your dentist will be able to assist you, fix the problem, and stop the pain. Dental emergencies can happen at any time, so you should always the emergency number of a dentist who will be there at a moments notice.