Little knowledge sentences about tooth care

1. In order to eat meat when you are old, you should exercise your teeth from an early age.

Eat less sugar and more vegetables to avoid the growth of worm teeth; Smoke less and drink more water to avoid yellowing teeth. National love teeth day is here again. May you have the whitest teeth.

2. national love teeth day has arrived. Look at your teeth carefully in the mirror. Is it beautiful? Be kind to your teeth and love them. Don't become toothless too early. Wish you good teeth and good health! 3, brush your teeth frequently, your teeth are not sick; Toothpaste should be changed frequently, and teeth are fine; Smiles are brighter and hearts are sweeter than honey. Today is national love teeth day, with deep concern for you. May you protect your teeth.

4, Shengfeng bright teeth whitening, make your smile more brilliant, Colgate make your mouth healthier, let us eat cold sour spirit, love teeth day, care about your teeth, care more about you! 5, wash your teeth once every six months, remember, don't forget to supplement vitamins; Warm water is good for brushing your teeth, so you'd better eat less sweets. National love teeth day is here again. A small message is a symbol of your mind. I hope you remember the little knowledge of dental care. 6, national love teeth day, tooth protection knowledge should be kept in mind.

There are different kinds of toothpaste every month, and the toothbrush should be changed once every three months, and the teeth should be brushed once in the morning and evening to ensure tooth health. 7. Brush your teeth in the morning and evening, rinse your mouth after meals, clean your teeth and smile healthily.

National love teeth day, September 20th, please take good care of your teeth. A healthy life begins with teeth. Happy tooth love day! 8, daily life, manage your mouth, avoid toothache, toothache is fatal.

Brush your teeth frequently and change your toothbrush frequently to prevent dental diseases. National love teeth day, may you have white teeth. 9. Today is national love teeth day. A little message reminds you to take good care of your teeth on weekdays and avoid eating too many sweets. Remember all kinds of knowledge about loving teeth. May your happy life be the most beautiful.

10, on the occasion of the arrival of national love teeth day, I solemnly remind you to protect the atmospheric environment, take good care of the fence in your mouth, always pay attention to maintenance, keep the surrounding sanitation, ensure the environment is fresh and elegant, and avoid meat and teeth blockage. Peas are gnawing their teeth, and fruit is beating their teeth. 1 1, national love teeth day has arrived. I wish all people with teeth good health and good health. 12, national love teeth day, I wish you to be a cheerful "black girl" and show off your "San Xiao" and "Colgate" teeth under the "blue sky". Loving teeth means loving your life! 13, people take food as the sky, and food takes teeth as the sky. Today is tooth love day. I wish you good teeth, good appetite, good mood, good health and delicious food. 14. Today is Love Teeth Day. In order to give the teeth a full rest, the National Dental Prevention Organization decided to give the teeth a day off today. Everyone is not allowed to eat. When you are hungry, take a few bites of northwest wind to satisfy your hunger. Remember to cherish your teeth! 15. Loving your teeth means loving yourself. Please don't be careless. Candy contains less smoke and smokes less. It is white, without insects and mottled teeth. Be sure to change the toothpaste. Don't forget to brush your teeth in the morning and evening. It is meaningful to wash your teeth regularly. Your mouth is full of jade teeth

Happy tooth love day! 16, Love Teeth Day, seven notes: 1 Don't answer blows with blows; Don't gnash your teeth; 3 don't be jealous; 4 do not eat sugar-coated shells; 5 wash more; 6 let the teeth compete with the sun; 7 kiss your lips and teeth more. 17. Loving your teeth means loving yourself. Please don't be careless. Candy contains less smoke and smokes less. It is white, without insects and spots. Be sure to change the toothpaste. Don't forget to brush your teeth in the morning and evening. It is meaningful to wash your teeth regularly. Jade teeth are really beautiful.

Happy tooth love day! 18, don't eat sugar, eat less sweet, and have good teeth to eat all the delicious food in the world; Brush your teeth, rinse your mouth and keep your teeth clean to have a good appetite. National love teeth day, protect your teeth from now on! 19, good teeth, good appetite, good health, good health, good mood, good for you and me, good for you and me, and good for everyone.

Look how important it is to love your teeth! Wish: Happy Tooth Love Day! 20. A good appetite is not as good as a good appetite. Good appetite is very important for teeth, tooth care is very important, and tooth washing method is very important. Cleaning teeth after meals, less oral hygiene bacteria, healthy and happy! National love teeth day, I wish you good dental health! 2 1, Love Teeth Day, teach you a little trick to love your teeth: choose soft hair for your toothbrush, often change different types of toothpaste, brush your teeth every day without being lazy, eat less spicy and sour, and wish you a smile every day! 22. Young people in the new era must first have a pair of good teeth, which are resistant to wear, pressure and water, and can withstand overtime, whether soft or hard. Big teeth and small teeth, healthy teeth are good teeth! National love teeth day, what are you waiting for? 23. When you have only one tooth left, you still have a stuffed tooth when you eat. What do you eat? Lotus root! It can be seen how painful it is to have only one tooth left! So, let more teeth stay in your mouth instead of being stuffed with meat! National love teeth day, move! 24. What is the whitest? The sky says that clouds are the whitest; The earth says that snowflakes are whitest; The painter said that drawing paper is the whitest; The poet said that the heart is the whitest; Children say that teeth are whitest! National love teeth day, take care of your teeth. Eat delicious! The most painful thing in life is not that you can't eat delicacies, but that you don't have a good tooth in the face of delicacies. Life is short, it is everyone's responsibility to enjoy life and care for teeth! National love teeth day, move! 26, you can not be handsome, you can not wear; You can have no money, but you can't be out of breath; Mouth can be small, teeth can't be ugly! National love teeth day, protect your teeth! 27. The saddest thing in life is not that a 30-year-old man falls in love with a 60-year-old man, but that a 30-year-old man has a 60-year-old tooth. Tell me, are you sad? ! When national love teeth day comes, please protect your teeth and try to have 30-year-old teeth when you are 60! 28, 12345, eating is not painful, sweet and sour, bitter and salty, and life is endless! Rinse your mouth after meals, eat less sweet and spicy food, national love teeth day, and protect your teeth from you and me! 29. Please take care of your teeth, national love teeth day. At the same time, I wish you: your teeth are as shiny as purple shells, your eyes are bright and your teeth are charming and drunk, your lips are red and your teeth are white and fragrant, and your mouth is full of good luck! According to statistics, the people who received this message have white teeth, healthier bodies, stronger teeth, a better life, healthier teeth and a better mood. Today is tooth love day. Happy tooth-loving day! 3 1, Aiya brand toothpaste, one white, one healthy, three firm, four fresh and five happy ... OK.

2. Tips for protecting teeth

Dental care. This is a very important part of beauty. Know your teeth.

Why yellowing or blackening is necessary to protect teeth.

When the teeth turn yellow, brown or black, we must first make clear the reason for tooth discoloration. Tooth discoloration can be divided into internal coloring and external coloring.

Two kinds.

Tooth internal coloring is tooth discoloration caused by the change of tooth tissue structure or nutrition. The common diseases are pulp necrosis, mottled enamel teeth and drugs.

Tooth discoloration caused by deposition, etc. Normal teeth are covered with a milky white, translucent and shiny substance when viewed from the longitudinal section.

Ze and particularly hard structural covering, it has the function of protecting teeth, because it looks like magnetic glaze, so it is called enamel. tooth

There is a yellowish thick dentin structure in enamel, which forms the main body of teeth. There is pulp in the center of the tooth, including blood vessels.

Nerves provide nutrition and metabolism for teeth. If the nutrition of the teeth changes or is cut off, the teeth will change color.

1. Tooth discoloration caused by pulp necrosis, such as pulp bleeding and necrosis caused by tooth trauma, teeth will turn dark red.

Brown or blue gray.

2. Mottled enamel teeth are commonly known as macular teeth. Before the age of 5, drinking water with fluorine content exceeding 65,438+0/65,438+0 million per 65,438+0 liter of water will make teeth.

The structure of enamel is poorly calcified and discolored. Light mottled enamel teeth with chalky or yellowish brown patches on the enamel surface; strict

The surface of heavy teeth is rough, uneven and yellowish brown, even black, and the teeth are fragile, so the treatment is more complicated. light-spot

Glazed dentists use dilute hydrochloric acid to smear macula to change color, which can make macula shallower, but attention should be paid to protecting gums and preventing decay when applying medicine.

Erosion and burns. Severe mottled enamel teeth can be repaired with "plastic tooth veneer" or "light-cured composite resin"

3. Drugs cause tooth discoloration. Mothers in the third trimester or children under 5 years old take tetracycline and oxytetracycline more.

Antibiotics combine with calcium to form yellow or gray tetracycline, and oxytetracycline antibiotics combine with calcium to form yellow or gray.

Colored tetracycline calcium complex is deposited in the structure of enamel and dentin through dental pulp, which makes the erupted teeth yellow.

Dark gray or dark brown. The preventive measure is to take tetracycline drugs as little as possible. At present, tetracycline drugs for children have been eliminated.

Medicine.

External coloring of teeth refers to pigmentation on the surface of teeth. For example, smoking, drinking, drinking tea, and pigments in the diet mixed with saliva.

After adhering to the surface of teeth, especially the occlusal surface of teeth, pigmentation is more likely to appear in the grooves and pits of lips and tongue.

At this point, the tooth surface turns brown, yellow, gray or blue-green. The tooth surface of people who have been exposed to iron and sulfur for a long time due to professional relations can be

Calm with brown elements. There may be melanin deposition on the surface of teeth exposed to mercury for a long time. Tooth surfaces exposed to copper, nickel and chromium for a long time will

There are green * * * elements.

Brushing your teeth in the morning and evening and gargling after meals can prevent the external coloring of your teeth. Dyed teeth can be wiped with a towel or cotton swab.

Wipe the tooth surface with 3% hydrogen peroxide. Seriously, use a doctor's rubber wheel to polish and remove the coloring.

3. Tips for protecting teeth

Brushing your teeth before going to bed is not enough.

Because brushing teeth and cleaning the first half of the mouth are very important to prevent dental caries. But after eating food, many residues will remain in the second half of the mouth, pharynx and epiglottis.

But brushing your teeth has no effect on the back part of the tongue base. In addition, the lysozyme content in human saliva is lower at night than during the day, and its bactericidal ability is reduced. Slow hemorheology at night reduces local resistance, etc. All these make the bacteria left in the mouth "multiply" and infect the surrounding organs through some mutual channels in the deep mouth, thus producing pharyngitis, laryngitis and paranasal sinusitis. Therefore, after eating snacks, besides brushing your teeth, you should also drink some boiled water to rinse the deep part of your mouth.

For children, the most harmful things are sucking fingers, licking teeth, licking upper lips, biting pencils, biting nails, and breathing through the mouth. , can cause tooth crowding, displacement, open lips and teeth, "covering the sky". Eating sweets and greasy food can cause dental caries. In daily life, adults need to master five aspects of self-oral health care: mastering the essentials of scientific brushing; Correct use of fluoride; Appropriately limit the intake of sugar and sweets; Regular oral examination; Give up the bad habits of alcohol and tobacco.

Failure to brush your teeth or improper brushing methods will cause periodontitis and periodontal atrophy; Tobacco and bad eating habits, such as strong liquor, too hot and spicy diet and eating too fast, can cause oral mucosal leukoplakia, mucosal blood blisters and oral cancer; Transverse brushing will cause wedge-shaped defects of teeth; Unilateral chewing can cause temporomandibular joint diseases, dysfunction of contralateral dental system and dental caries.

4. Tips for protecting teeth

If you want to protect your teeth, you must first understand the structure of your teeth.

Teeth are the hardest organs in the human body. It has the functions of biting, tearing, grinding food and assisting pronunciation.

There are two pairs of teeth in a person's life: one pair is deciduous teeth, the upper and lower jaws have 20 teeth, and 10 teeth. It began to erupt about half a year after birth and came out about two and a half years old. From 7 years old to 12, deciduous teeth fall off one after another. The other pair is permanent teeth, ***32, and the upper and lower jaws are 65,438+06 respectively. The deciduous teeth gradually change from the age of 6, and all the permanent teeth erupt around the age of 12 except the third molar.

The third molar usually erupts after the age of 20, also called wisdom tooth. Wisdom teeth will never come out, so 28~32 permanent teeth are normal.

Teeth are divided into three parts: crown, neck and root. The crown is the part we can see, and it is the part where the teeth are exposed outside the gums.

The surface of the crown is covered with a layer of enamel, which is the hardest tissue in the human body, and its hardness is similar to that of the time. The root is embedded in the alveolar process of the upper and lower jaws.

The root surface is covered with a layer of cementum. The neck of the tooth is a slightly thinner part between the crown and the root of the tooth, which wraps the gum.

Teeth are mainly composed of dentin, and the internal cavity is called tooth cavity. The cavity of movable teeth is filled with connective tissue, nerves and blood vessels, which are collectively called dental pulp.

Blood vessels and nerves enter and exit from the apical foramen of teeth. When suffering from dental caries, bacteria corrode enamel and dentin and enter the pulp cavity, which is unbearable.

(See Figure 37) Students should do the following to protect their teeth: 1. Develop a good habit of brushing your teeth. Rinse your mouth with warm water after meals and brush your teeth once in the morning and evening.

Don't brush your teeth too often, it will damage your teeth, and don't brush your teeth for too long. Brush cheese.

5. Tips for protecting teeth

Teeth are important organs for human survival, the main component of chewing organs, and also closely related to language, appearance and health. Besides brushing your teeth every morning and evening and gargling after meals, there are also some effective self-care measures to protect your teeth.

First, pick your teeth.

In the process of chewing food, dietary fiber (such as leek, celery, lean meat, etc. ) it is often stuck in the teeth, which is harmful to teeth and periodontal tissue. It should be pulled out in time, but be careful not to pick your teeth too frequently, so your teeth may be elongated.

Second, knock your teeth often.

Since ancient times, people who are good at keeping in good health have emphasized that "teeth should be knocked often." Clearly, the diet is not advanced, and the teeth and gums are not filled. Tapping the teeth gently can promote the smooth blood vessels and protect the teeth. "It's obvious that thirty-six pieces have been smashed, but the old teeth won't fall out." The method is to "slightly close your lips, first knock your teeth 50 times, then knock your teeth 50 times, and then knock your wrong teeth 50 times, once a day in the morning and evening.

Third, chew correctly.

The correct way to chew is to use teeth alternately on both sides or both sides.

Fourth, correct bad habits.

Some infants and young children have the habit of sucking their thumbs, licking their teeth, grinding their teeth, breathing with their mouths open and biting their lips, which leads to malocclusion. Correcting bad habits is beneficial to dental care, and teeth should be corrected as soon as possible.

5. Drink tea often.

Tea contains fluorine, which can prevent dental caries. Drinking tea water or gargling with tea can protect your teeth and clean your mouth.

6. Take certain drugs with caution.

Tetracycline, gold toxin and other drugs will make teeth yellow or enamel hypoplasia, and dental caries will easily occur in the future. Therefore, pregnant women and lactating women and babies should not take these drugs in large quantities or for a long time.

Seven, a wide range of recipes and good nutrition.

The development of teeth is inseparable from various nutritious foods. Therefore, regardless of adults and children, the diet should be diversified and not partial eclipse.

Eight, protect your teeth.

The kidney dominates the bone and the tooth is the bone. With sufficient kidney essence, teeth will develop politically and grow firmly. Therefore, tonifying kidney and storing essence is also a means of self-care of teeth.

Nine, prevent trauma.

Don't use your teeth to open hard objects such as bottle caps to prevent your teeth from being damaged.

6. Ways to protect teeth, tips to protect teeth

Good oral health care is not the only way to have healthy and beautiful teeth. Eating habits also play an important role. Here are some suggestions to help you have a beautiful smile!

Your teeth: the main sign of health and beauty

Teeth enable us to enjoy all kinds of food! Healthy teeth can make us chew hard food, meat, raw food and fruit without scruple ... Good chewing can strengthen the strength of gums and promote saliva secretion. They participate in the digestive process and play a bactericidal role in teeth. In addition to genetic factors, the color and hardness of our teeth also depend on dental care and eating habits.

Keep your teeth healthy: a balanced diet!

A balanced diet and proper dietary distribution throughout the day (in order to avoid snacks, four meals a day: breakfast, lunch, dinner and snacks) are very beneficial to strong teeth. In fact, it helps our teeth to better resist * * *: enamel erosion, dental caries ... Fresh food, such as carrots, carrots or apples, rubs on the surface of teeth when chewing, which actually plays a role in cleaning teeth. In addition, lipids, some protein (casein of cheese), minerals (phosphorus, calcium, fluorine ...) and vitamin D have antibacterial effects, which limit the discharge of inorganic salts in enamel.

On the contrary, snacks, especially those "soft" foods, carbohydrate foods (candy or sweet drinks, bread, cakes, etc. ) or acidic foods (soda, fruit, juice) usually increase the risk of dental caries. Sugar can be converted into acid, which may destroy the enamel on the tooth surface. If possible, clean your teeth carefully after every meal. If you don't have the conditions, you can also rinse your mouth seriously or chew a piece of sugar-free gum. In fact, any increase in saliva flow will reduce the risk of dental caries. It should be pointed out that excessive drinking of coffee, tea and smoking may make teeth yellow.

Four dairy products make teeth stronger.

They are the best sources of calcium and phosphorus we need, and also the main minerals of tooth enamel and root supporting bone. Mineralization of deciduous teeth began in the fourth month of pregnancy, and mineralization of stone teeth began in the first year of birth. After the teeth are formed, the enamel is renewed and maintained. We should drink milk, and it is better not to drink sweet drinks. Dairy products (yogurt, etc. ) Also bring calcium, phosphorus and vitamin D, which will increase the absorption of calcium and phosphorus. Finally, the main protein casein in milk can limit the excessive discharge of inorganic salts in enamel. People in the past did a good job: they usually ate cheese after dessert and reduced the acid secreted by carbohydrates with the help of casein and lipids in milk.

Drink more mineral water, which is a natural source of fluorine.

Natural mineral water meets the human body's demand for fluorine. Fluorine can increase the enamel of teeth, strengthen teeth and protect teeth from microbial erosion. Most mineral water contains 0.3 mg of fluorine per liter, but some are as high as 8 mg per liter. We can also see fluoride on the dining table. For pregnant women and children, there are also tablets made of fluorine (0.5 mg to 1 mg according to age). Tea, sea fish and some vegetables (spinach, carrots, etc.) also contain fluorine. However, excessive intake of fluoride (more than 2 mg per day) may make teeth black.

Use chocolate and sugar-free chewing gum

In fact, cocoa contains tannic acid, fluorine and calcium phosphate. All three substances are involved in protecting teeth.

In "sugar-free" chewing gum, sucrose is replaced by sweet polyol, but it will not cause dental caries: xylitol plays a bactericidal role, which is beneficial to reducing dental plaque, and sorbitol (sugar synthesized from glucose or fructose, used as artificial sweet flavoring agent). So a 2.2g sugar-coated chewing gum has only 3.8 calories.

7. Famous sayings about dental care and less than ten words.

1, I lost a tooth, it hurts for a day, I have insomnia for three nights, and I have to worry more about my diet. Why not protect your teeth?

2, bad eyes, unclear roads, bad nose, bad smell, bad ears, bad hearing, bad teeth, nothing to do, take good care of your teeth, that is, pursue your own happiness.

3, delicious+delicious = good teeth, love to talk+love to laugh = white teeth, toothpaste+toothbrush = healthy teeth! Wash every day! Teeth will be stronger! National love teeth day, let's get moving.

My little teeth are full of holes, and it's no use filling them. My heart ached when I ate it, and my tears were about to fall. Now I give you a good word, I hope you will take it as a warning. Keep a healthy tooth and you will be in a good mood every day.

5, hot and cold, sweet and sour, eat if you want. Great health, good food. The quality of diet directly determines the quality of life, so "national love teeth day" tells everyone to cherish their teeth and live happily.

6. Make life better? May you care for your teeth in national love teeth day.

8. Knowledge of tooth protection

1 Brush your teeth twice a day, once in the morning and once in the evening! It is best to brush your teeth with fluoride toothpaste.

Dental plaque is the main cause of dental caries. Dental plaque contains a large number of bacteria, which react with sugar or starch in food to produce acid. Over time, enamel is destroyed by acid, forming small caries spots, and then forming cavities, which is what we call dental caries.

Note: the toothbrush should be replaced once every three months, because it is easy to breed bacteria and cause colds. If the toothbrush is deformed prematurely, it should be replaced within three months.

And brush your teeth correctly!

Eat less sweets.

Eating and drinking sugary or acidic foods and drinks often is harmful to your teeth. Eating more sugar can easily increase the sugar in dental plaque and make the growth of cariogenic bacteria active. Due to the vigorous metabolism of bacteria, the acid production increased. Acid can erode teeth for 20 minutes, and teeth under dental plaque are more likely to be eroded by acid and cause dental caries. Eating acidic food will corrode teeth and cause tooth allergy symptoms. Expert advice: keep oral hygiene and try to eat less desserts and sugary drinks, especially before going to bed at night. If you really want to eat sweets or drinks, eat them after every meal, which will hurt your teeth less. If you like to eat snacks between meals, it is recommended to choose crispy vegetables (such as carrots and celery), fruits (such as apples, peaches and grapes), bread, ordinary popcorn, sugar-free biscuits, low-fat snacks and sugar-free yogurt.

Note: Juice or juice drink is not the best choice for your teeth, because it contains sugar or acidity.

Chew sugar-free gum after meals or snacks.

When you can't brush your teeth after eating out, more food residues stay in your mouth and react with bacteria in your mouth to form dental plaque. The acid produced by dental plaque corrodes your teeth and leads to dental caries. Chewing sugar-free chewing gum can increase the saliva secretion rate ten times than at rest, make the bicarbonate concentration in the oral cavity rise rapidly, and effectively buffer the PH value of dental plaque, thus achieving the effects of helping to prevent dental plaque erosion, eliminating the threat of tooth demineralization and preventing dental caries. Chewing sugar-free gum can also make teeth stronger and help repair early dental caries through saliva secretion and remineralization.

Foreign studies have proved that chewing sugar-free chewing gum for 20 minutes after meals or snacks as one of the daily dental care methods can significantly reduce the risk of dental caries by 40%. When brushing your teeth outdoors can't clean your teeth, chewing sugar-free gum can help effectively prevent dental caries quickly and simply.

Go to the dentist once every six months.

Many oral diseases are chronic. When we start to feel uncomfortable in the mouth, the problem of the mouth may be quite serious. So the dentist suggests that you have a comprehensive oral examination at least once a year. In this way, we can not only know our dental health more clearly, but also prevent or treat early oral diseases in time, and take measures such as pit and fissure sealing and cavity filling to prevent the deterioration of dental caries. More importantly, the dentist can provide useful advice for your usual dental care habits according to your oral condition, telling you whether brushing your teeth is good or not and how to brush your teeth is better. Maybe you need a professional to help you clean your teeth more thoroughly to ensure that your teeth are thoroughly cleaned.

Note: You should try to keep every oral examination report so that the doctor can fully understand the situation.

That's basically it!