Bleeding is very common, and should be expected with flossing. When you brush your teeth, you miss a lot of food particles and debris that continues to build up in your mouth. No toothbrush is designed to get every area of your mouth, as all of them miss hard to reach places. With the areas missed by the toothbrush, the debris and plaque will continue to build up until they eventually result in a cavity or decay. Normally, he will give you information to go over, to make sure that you experience no problems in the healing process. Someone will need to be with you for the first 24 hours, to make sure that you ok. You won t be able to eat certain foods for the first 48 hours, which is to be expected. Once you get your wisdom teeth removed through - you ll notice a big improvement in your mouth - and your health. If the cavity exists in the tooth, you will be able to see it, as it will change the color of the affected area. If you notice a color change or a blackened area in your tooth, you should make an appointment with your dentist immediately. What you eat is a big contributor to cavities. If you eat a lot of sweets or drink a lot of soda, you will be at a higher risk for cavities. The dentist can also perform a root canal, in an attempt to remove dead or decayed tissue. Last but not least, he can also drill a hole in the tooth to give the infection a chance to drain and try to remove any dead pulp. The most common treatment with an abscess is to use antibiotics to kill the infection, then get the tooth removed. 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. 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.