Knowledge about teeth, little knowledge about loving teeth.

Q: Why does toothache (dental neuralgia)?

Answer: Generally, the toothache is very severe, which may be caused by tooth decay, occlusal injury or trauma caused by inflammation of the tooth nerve, or even gradual necrosis, at this time, the best way is to do a root canal, if it is only a point of medicine, or the use of nerve killers, it is only a temporary pain relief, and this is only effective when the tooth has decayed to the tooth nerve exposed, if it is because of neuralgia caused by trauma or occlusal injury, then relying on medicine or rubbing medicine alone will not help at all.

Q: How do I know if I have tooth decay?

A: Black spots and small holes on the surface of the tooth usually indicate that tooth decay occurs in the enamel, but the patient does not feel soreness. When tooth decay extends inward into the dentin, the patient will feel sore when eating cold or sour food.

If the caries is further damaged inward, it will lead to pulpitis, which will be extremely painful, and even unable to eat normally and affect the health of the whole body.

Toothache can be caused by tooth bruising, cracked teeth, bite, abrasion, periodontal disease, or conductive electricity caused by collisions with different metal fillings. However, the most common cause of toothache is tooth decay! Of course, the best way is to see a dentist every six months, the dentist will use a probe to find cavities on the surface of the teeth, and for some cavities on the adjacent surface of the teeth, you can check for cavities by irradiating bite-wing X-rays.

Q: Why do I get tooth decay?

A: Bacteria, food, host (teeth), and time are the four main factors that cause tooth decay.

Bacteria: strepMutans Streptococcus mutans.

Food: The type, amount and viscosity of the sugars contained determine the amount of acid produced.

The shape and arrangement of the teeth affect how long the food sticks.

The "bacteria" in dental plaque or saliva in the human mouth use carbohydrate fermentation as "food", which is metabolized to produce acid, which comes into contact with "teeth" for a long time, and then destroys the tooth surface, causing decalcification and decay of teeth, which is called tooth decay.

Q: Prevent tooth decay?

A: Now that we know the causes of tooth decay, let's take precautions against each one: Brush your teeth immediately after eating, and floss to completely remove food residues.

Reduce the chance of plaque formation and try not to meet "bacteria" and "food"! "Teeth" do not soak in a dirty environment for a long "time", which reduces the occurrence of tooth decay. That being said, it's still important to visit the dental clinic regularly for health check-ups!

It will be counted, and it will be good if the toothache is extracted!

Brushing your teeth can prevent dental disease, and plaque is the most harmful dental health hazard in the mouth.

1 Practice good brushing habits. Rinse your mouth with warm water after meals and brush your teeth once in the morning and once in the evening. Brush your teeth too often, as too much will damage your teeth, and you should not brush your teeth for too long.

Brush your teeth in the right way: follow your teeth, brush vertically, brush inside and then outside. Do not brush back and forth horizontally, otherwise the gums will be damaged.

2 Pay attention to dental hygiene and protect your teeth. Usually eat less candy. In particular, do not eat sugar before going to bed to prevent tooth decay. In addition, it is necessary to pay attention to the usual hygiene habits, do not bite your fingers, do not bite foreign objects such as pencil tips, and do not lick your teeth with your tongue.

3 If there is a tooth disease, you should seek medical attention in time. In case of tooth decay and bad teeth, they should be repaired or extracted.

It's not difficult to do the above, the key is to be consistent. May all students have a healthy and beautiful set of teeth.

1.The toothbrush should be replaced in three months.

2.When choosing a toothbrush, pay attention to the bristles should not be too hard, and use warm water once before using it for the first time.

3.The size of the toothbrush should be determined by the size of the corners of your mouth, not too big (some people mistakenly think that the bigger the cleaner the brush) principle, it is advisable to move freely in the mouth.

4.It is best to do this three times a day in the morning, noon and evening. If this is not possible at noon, it is best to clean the lower mouth with mouthwash.

5.Make it a habit to rinse your mouth after each meal.

6.Don't eat too sweet food, be sure to rinse your mouth after eating, it is best to clean it with mouthwash, and it can also contain tea.

7.Have a dental check-up every six months. (If you need to clean your teeth, you can follow the doctor's advice)8Don't bite into more foods (e.g. hazelnuts) and don't alternate hot and cold foods.

9.Choose the right toothpaste for your situation.

10.Don't eat sweets before bed.

Empty teeth means that your teeth are broken, but if you are empty and still bleeding, then you need to see a doctor, but you can't go to the doctor once every six months, if you have to go to the doctor once every six months, it means that your teeth are very bad.

Brush your teeth carefully before going to bed; You should also brush your teeth after waking up in the morning to prevent bacteria remaining in your mouth from entering your body with breakfast. Rinse your mouth after eating, but be careful not to brush your teeth immediately, because the oral secretion of saliva increases after eating, and the enamel is acidified and easy to fall off; Rinse your mouth after drinking tea and coffee; Try to eat less hard foods.