The incidence rate in China is about 50%, but it has gradually increased in recent years, and even reached 90% to 100% in some places. Regardless of gender, age, region and nationality, they are not immune.
The World Health Organization has put forward the goal that everyone in the world can enjoy medical care by next year. To protect teeth, we must start with the prevention of dental diseases, develop good oral hygiene habits, check and treat dental diseases regularly, repair missing teeth in time, and clean teeth regularly to maintain the sound function of teeth.
Dental caries, cancer and cardiovascular diseases have been listed as the three major diseases that endanger human health. It can be seen that the harm of tooth decay is quite great.
In the early stage of dental caries, the texture of teeth becomes soft. Then a hole appeared, causing pain. If it continues to develop, it will invade the pulp and cause spontaneous pain or night pain.
The persistent development of the lesion will cause periapical periodontitis. Dental caries will not heal themselves without treatment. So pay attention to prevention. If tooth decay is found, it should be treated in time, that is, "filling teeth."
How can we prevent tooth decay? In daily life, dental care has become particularly important. To this end, we must do the following ten aspects: First, choose a healthy toothbrush.
It is suggested that the toothbrush adopt soft round bristles, and the electric toothbrush can eliminate more dental plaque. Second, choose fluoride toothpaste.
Brushing teeth with fluoride toothpaste can harden tooth enamel, repair tooth surfaces that have lost minerals, and help prevent the formation of dental plaque. This plays an important role in protecting teeth. Third, brush your teeth with vibration skills.
Brush first from the inner wall of the teeth, and then brush the outer side of the teeth. The toothbrush should be at a 45-degree angle with the gums of the teeth, so that the toothbrush can vibrate, starting from the roots and then all the teeth.
Fourth, don't brush your teeth too hard. Many people think that the greater the power of brushing your teeth, the more dirt will be brushed on your teeth. Actually, it's not like this. It just wears teeth.
Put the toothbrush on the household balance and press it hard. When the head-up display is150g, it is the maximum force when brushing teeth. Some electric toothbrushes automatically limit the pressure.
Don't forget to brush your teeth before you go to bed. Brush your teeth as thoroughly as possible at least 2-3 minutes in the morning and before going to bed.
Brushing your teeth before going to bed is very important, because there is less saliva produced at night, and bacteria in your mouth are more likely to stick to your teeth. Sixth, the tongue should also be cleaned together.
You can clean your tongue with a tongue cleaner or toothbrush once a day. Because bacteria and food residues gather on the surface of the tongue, it will cause bad breath.
Seven, the use of auxiliary tools for brushing teeth. If the gums are healthy, use silk floss twice a week; If the gums shrink, you can use special dental floss; If the teeth are wide, use an interdental toothbrush.
You can also consult a dentist according to your specific situation, and the doctor will tell you which brush aid is better. Eight, increase saliva.
Chewing gum can promote the secretion of saliva, which contains a variety of enzymes and minerals and can repair the surface of teeth. Eat less potato chips and popcorn.
Because potato chips and popcorn are rich in carbohydrates, dental caries bacteria can get nutrients from them. Ten, every six months to the hospital for an oral health examination.
2. My composition is always like squeezing toothpaste, but I can't write the artistic conception of others. How can I improve myself and help you analyze the reasons why writing is always like squeezing toothpaste:
First, maybe you read fewer articles, so there is no language accumulation in your stomach. How can there be feedback without accumulation? Ha ha.
Second, it has not yet formed its own writing style, that is, its own writing personality. So I can't write the artistic conception you imagined.
How can I improve my writing ability?
First of all, you are aware of this problem yourself and get your attention, which prepares you for improving your writing level.
Furthermore, you should read textbooks and extracurricular books widely. Specifically: you can read American literature. There are many papers in newspapers, American literature and the Internet. If you read too much, you will naturally imitate writing, and the artistic conception will gradually form unconsciously.
Also, you should listen carefully to the teacher's composition guidance class, and you can also show your classmates how other students write.
Finally, you should write more and ask the teacher to correct me, so that you can know where you have improved and where you need to practice.
Squeezing toothpaste is much better than not writing, because toothpaste can be squeezed out after all, which shows that as long as you write carefully, toothpaste is still available and you can still write. Believe in yourself, come on! You will make progress!
3. The process of writing a composition to squeeze toothpaste 150 words Early in the morning, I found that the toothpaste was gone and told my mother. Mom said, "I'll just make do with it and go to the supermarket to buy it later."
I squeezed, squeezed, and felt a little. As soon as I let go, I found that only a few bubbles were squeezed out. "Damn, this toothpaste unexpectedly also dare to hit me! There must be something hidden in it. I don't believe I can't squeeze you out, hum! " I squeezed to the left ... exactly ... when I was about to squeeze to the end, there was a "poof" and the last bit of toothpaste fell to the ground. "I squeeze, I squeeze, I squeeze ..." I said as I squeezed. Finally, I finally squeezed out the toothpaste. "I like to brush my teeth ... I like to brush ..." I hummed happily while brushing my teeth. Brush brush, I suddenly thought of this, in fact, there are many similar things in life: in martial arts class, I feel that I can't persist for a long time, but with the encouragement of the coach and the infection of my brothers and sisters, I finally persisted in the end; At first, I felt that I couldn't finish my homework, but when I saw my parents' trusting eyes and the teacher's disappointed eyes when I imagined that I hadn't finished my homework, I would calm down. I didn't expect it to be finished soon ... I remember Mr. Lu Xun once said, "Time is like water in a sponge, as long as you are willing to squeeze it." Xun Kuang also said such a sentence: "Perseverance, uncompromising; Perseverance, stones can be smashed. "
4. The story of toothpaste and toothbrush How to write the story of toothbrush and toothpaste in the composition?
Toothbrush and toothpaste used to be good friends. They live in the same cup. Every morning, young master will squeeze a little toothpaste into his toothbrush and make it white. They do this every day.
One day. The toothbrush heard the young master praise the toothpaste and said, "This toothpaste is really refreshing to use." The toothbrush is very uncomfortable. So the toothbrush said to the toothpaste, "Without me, I'll see how you clean the toothbrush." Toothpaste was angry, too, and scolded, "Without me, young master can't brush his teeth with that empty brush!" " ""I can do without you, but how can I brush my teeth without me! " Toothbrush proudly said, "then we'll see!" "The two of them said they were right, and the old woman said she was right. In the end, no one talked to anyone.
One morning, the young master brushed his teeth, but the toothpaste refused to help. Young master had to use toothpaste. As a result, the toothbrush, the little master's, printed bleeding. The little master angrily dropped the toothbrush on the ground, and the toothbrush felt very wronged.
Another morning, the young master got up to brush his teeth. Toothpaste was willing to help this time, but toothbrush lost its temper. Young master had to brush his teeth with toothpaste. He felt very uncomfortable and rinsed his mouth with water, but he didn't rinse all the toothpaste between his teeth. Xiao Zhu went to ask for a toothbrush for help. Toothpaste also feels inseparable from toothbrush.
Toothpaste said to the brush, "let's continue to cooperate and get along in harmony!" Serve the young master well. " So a pair of good friends got back together.
First of all, you should experience life seriously, which is the source of all inspiration. Second, you should accumulate some reading. Third, you should write your true feelings and thoughts. Usually, I suggest you read Readers, Youth Digest, Speech and Eloquence (middle school edition), and famous essays, which are not long. They will not only accumulate your language, but also cultivate your thoughts. Fourth, you should insist on writing a composition and record you anytime and anywhere. A year later, your writing will definitely make a qualitative leap. For example, I went climbing with my students in early spring. Our theme is: looking for the footsteps of spring. Observe carefully all the way to find the footprints of spring. When I come back, I will truthfully write what I have seen, heard and felt. Everyone writes well, with their own perspectives and characteristics. They were afraid to write before. Try it and it will work, and so will my children. He insisted on reading those magazines. I want a broad view. If you like it, you can go back and read it carefully, or even take notes and recite it. You can decide according to your energy, time and preferences.
6. Toothbrush and toothpaste used to be good friends. They live in the same cup. Every morning, young master will squeeze a little toothpaste into his toothbrush and make it white. They do this every day.
One day. The toothbrush heard the young master praise the toothpaste and said, "This toothpaste is really refreshing to use." The toothbrush is very uncomfortable. So the toothbrush said to the toothpaste, "Without me, I'll see how you clean the toothbrush." Toothpaste was angry, too, and scolded, "Without me, young master can't brush his teeth with that empty brush!" " ""I can do without you, but how can I brush my teeth without me! " Toothbrush proudly said, "then we'll see!" "The two of them said they were right, and the old woman said she was right. In the end, no one talked to anyone.
One morning, the young master brushed his teeth, but the toothpaste refused to help. Young master had to use toothpaste. As a result, the toothbrush, the little master's, printed bleeding. The little master angrily dropped the toothbrush on the ground, and the toothbrush felt very wronged.
Another morning, the young master got up to brush his teeth. Toothpaste was willing to help this time, but toothbrush lost its temper. Young master had to brush his teeth with toothpaste. He felt very uncomfortable and rinsed his mouth with water, but he didn't rinse all the toothpaste between his teeth. Xiao Zhu went to ask for a toothbrush for help. Toothpaste also feels inseparable from toothbrush.
Toothpaste said to the brush, "let's continue to cooperate and get along in harmony!" Serve the young master well. " So a pair of good friends got back together.
7. I uncovered the secret of toothpaste. Last summer vacation, I discovered the secret of toothpaste. Toothpaste is not only used for brushing teeth. There are other secrets. Want to explore them with me?
On the first day of my summer vacation trip, I was unfortunately injured because my finger was pinched when I closed the door. The wound on my hand is swollen. My mother took toothpaste out of the bathroom and applied it to my swollen finger. I asked my mother, "Toothpaste is not ointment. What's the use of applying it? " Mother said: "Toothpaste is rich in substances, some of which can remove tiny dust and viruses and make your wound less inflamed."
I picked up the toothpaste and put a little more on it to prevent it from falling. After painting, the swollen place is less painful and the swollen place is gradually reduced.
8. Ingredients of toothpaste production materials My family uses colored toothpaste. My favorite is purple toothpaste.
The toothpaste box is a square dwarf. The toothpaste box is also dressed in flowery clothes, with a white rabbit on the front and instructions on the back. The little white rabbit seems to be saying, "Children should brush their teeth more!" " "
I slowly opened the box and took out the toothpaste. The shape of toothpaste is really strange. I said it was round, not round, but flat, with the top round and the bottom flat. I looked at it carefully! Still wearing a "little hat"! I opened the lid and saw the small mouth of toothpaste. I squeezed it, and the purple crystal toothpaste came out of my mouth, which smelled like strawberries!
My toothpaste consists of sorbitol and hydrated silicon dioxide. When I brush my teeth every day, I find that no matter whether it is red, green and yellow toothpaste, the foam is white. Huh? What's going on here?
Oh! It turns out that toothpaste absorbs the color pigment in the sun, so the foam is white to the naked eye.
Children should brush their teeth more! Because good teeth, good stomach and good health.
9. The number of words in the composition is so serious that it can be described as squeezing toothpaste. What should I do if I want to finish my homework?
1. First, choose an essay topic, preferably an unfamiliar narrative that you don't often write.
Look up the examples of this article on the Internet and find a suitable description excerpt.
3. Modify it and write it in your own words.
If you practice for a long time,
1. Go and buy a thousand-word book to read and understand, read the description inside, and then complete the following exercise.
2. Read more books, no matter what, whether it's romance, martial arts, netizens, cultivating immortals or science fiction. Pay attention to description, not browsing, but reading.
3. Have a good composition class.
There is no other opportunistic way to describe this kind of thing except to accumulate more and form its own writing routine.
I hope you are satisfied with this answer.