-The following is taken from the Internet. See for yourself. Protect your teeth. Let your baby know how to protect his teeth and prevent oral diseases from an early age.
Generally speaking, you can educate your baby about oral health care knowledge from the age of 3. Tell your baby simple oral health knowledge such as hygiene, love cleaning, brushing your teeth in the morning and evening, gargling after meals, eating less sweets, eating more fruits and vegetables, not eating snacks before going to bed, not being picky about food, and being partial to food, so that your baby can understand the significance of oral health care.
Mom and dad can arouse the baby's curiosity by telling stories (such as the story of a bear's tooth extraction): "Why does the bear have a toothache? How should I protect my teeth? " You can also use pictures or funny children's songs to teach your baby about teeth. For example, the teeth that grow after birth are called deciduous teeth. At the age of 5~6, deciduous teeth begin to fall off slowly and grow new teeth, which are called permanent teeth. If a permanent tooth is decayed or knocked out, it won't grow again. Therefore, it is necessary to protect teeth from childhood, pay attention to the hygiene of teeth, and let the baby know the importance of brushing and gargling.
Warm water for brushing teeth can greatly reduce cold and heat, protect teeth and reduce the occurrence of dental diseases, especially for patients with tooth allergy, dental caries, periodontitis, oral ulcer, glossitis and pharyngolaryngitis. When the baby gets used to brushing his teeth twice every morning and evening, he can start to try to brush his teeth with toothpaste.
Note that when brushing your teeth with toothpaste, rinse the toothpaste foam in your mouth with water. Five principles of tooth protection 1, balanced diet, no partial eclipse, choose foods that are beneficial to oral health, including whole grains, milk, fish eggs, fresh vegetables and fruits, etc. Eat less sour, sweet and sticky food, drink less sweet drinks, eat less snacks or not eat.
2. Brush your teeth in the morning and evening to remove dental plaque. The biofilm on the tooth surface is the main factor causing dental caries and gingival inflammation. 3. Carefully choose dental instruments Choose a healthy toothbrush suitable for children and use clean and hygienic dental instruments.
4, correct brushing The correct brushing method is vertical brushing (toothbrush brushing along the teeth): the upper teeth brush down and the lower teeth brush up; Brush left and right inside and outside, not left and right horizontally. 5, regular check every six months or once a year to the stomatological hospital to check the teeth, do disease-free early prevention, disease early treatment.
Tips for tooth protection 1. After brushing your teeth with fluoride toothpaste, you don't need to rinse off the foam in your mouth; 2. Chewing xylitol gum can neutralize oral acidity and prevent tooth decay, but you should brush your teeth. 3. Smoking is a high risk factor for oral cancer and periodontitis, and smoking should be stopped; 4. Regular tooth washing won't hurt your teeth. If possible, wash your teeth once every six months. For more authoritative price information, you can also consult online doctors, who will provide you with more professional and detailed answers.
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2. What is common dental knowledge?
First of all, don't rinse your mouth hard after brushing your teeth, so that the teeth left on the tooth surface can play the final role of tooth protection. Don't brush your teeth hard when you brush your teeth, it will hurt your tooth surface.
Rinse your mouth in time, rinse your mouth with clear water after each meal, keep your mouth closed, let the water flow back and forth in your mouth, let the food residue in every corner of your teeth be washed away, and then spit out the water, so that you can flush both sides almost. There is no residue in the gap between teeth, which reduces the formation of bacteria.
In addition to brushing your teeth in the morning, it is best to brush your teeth or rinse your mouth after every meal to prevent food from staying between your teeth and leaving an opportunity for bacteria. Usually pay attention to eat more fruits and vegetables, eat less * * * strong food, and use less toothpicks, which is easy to damage gums, easily lead to oversized teeth, unsightly, and easy to leave food.
We usually pay attention to eat more fruits and vegetables, eat less sexual food and use less toothpicks, which is easy to damage the gums, and it is also easy to cause the teeth to be too big, unsightly and easy to leave food. Eat more light food.
3. What oral knowledge and common sense do you have?
The World Health Organization's statistical survey of 35 countries around the world shows that the incidence of periodontal disease is 40%-75%. According to some experts' estimates, more than 50% people in China suffer from periodontal disease, but the severity is the same as that people attach great importance to protecting their mouths, especially their teeth. Usually, their teeth are so painful that they interfere with their daily life that they are treated to death. In addition, their teeth are also damaged casually because of their high awareness of tooth protection. The situation of changing the normal growth of teeth is increasing year by year. Many phenomena have also attracted the attention of dentists. Some elderly people want to have their teeth pulled out immediately, or simply pull out the remaining good teeth. Dr. Li said that it is difficult for hospitals to do the work of the elderly. Old people often endure toothache and give up asking for denture replacement during treatment, which makes dentists very helpless to deny that compared with 10 years ago, most citizens' awareness of tooth protection has been enhanced. Dental problems are gradually emerging, lacking the concept of lifelong maintenance and disease prevention. At present, there are obvious problems in the process of tooth protection and tooth fixation in our country, while two-and-a-half-year-old children abroad have been doing regular system maintenance since they were four years old, and oral problems are an important link in preventing diseases, and important gums should be examined regularly. When problems begin to appear, brushing your teeth scientifically for two weeks will basically solve the development stage of the disease, which will be more troublesome to treat and even life-threatening in severe cases. The common misunderstandings of children's oral care need to be protected. This view has been widely recognized by young parents. Many parents think that deciduous teeth will be replaced sooner or later and ask their children to brush their teeth. In fact, deciduous teeth should be brushed from the beginning. Let children develop a good habit of brushing their teeth from an early age. When children begin to grow teeth, parents rub gums and tooth surfaces repeatedly with sterile gauze dipped in light salt water, and children will feel very comfortable when they grow small teeth. Parents should let their children watch their parents brush their teeth, and gently rub their teeth with a fingertip toothbrush or gauze dipped in warm water to help them brush their teeth. In order to gently brush your teeth with a children's toothbrush, children can learn to gargle when they are two years old, and gargle can wash away food residues. Gargling can replace brushing your teeth. Parents still insist on helping their children develop the good habit of brushing their teeth. At the stage, children need to use too much toothpaste, only the size of soybeans at a time. In addition, it is necessary to change biting lips, eating fingers and protecting deciduous teeth. Parents should take their children to the dentist for oral examination regularly from March to June, so as to find problems and treat them as soon as possible. For six-year-old teeth, it is often twice the result with half the effort to do pit and fissure sealing and early prevention and treatment in time. Myth 2: Tooth washing must be called tooth washing. Ultrasonic tooth cleaning machine is used to clean the tartar on teeth. Many people think that the effect of tooth whitening is actually confusing, because tooth washing washes away smoke stains and stains on teeth. People who have been treated in the past should consider washing their teeth, because their teeth are yellow and have no tartar. In addition, people who have washed their teeth report that they will be very sour after washing their teeth. There are two situations: toothache when washing teeth, tartar often gathers at the gingival margin and the neck, and the neck is weak. When the teeth are close to the nerves, they will feel pain. Some people feel hot and cold after washing their teeth. Sensitivity is due to blocking the external world from directly removing some sensitive factors through some channels in the tooth structure before removing tartar. Tooth nerve will have sensitive symptoms, which will gradually disappear in a few days or two weeks. Mouthwash often publicizes the efficacy of mouthwash in advertisements-it can reduce the number of oral bacteria and reduce the harm of bacteria. Combined with fluoride toothpaste, it can bring double protection to teeth and prevent tooth decay, thus attracting a small number of citizens to use mouthwash to remove oral odor. Some patients with oral inflammation will also choose to use mouthwash for anti-inflammatory advertising, and the effect has also been influenced by a few dentists. In fact, it is doubtful whether the professional mouthwashes used in hospitals on the market can also be commonly used. It is necessary to follow the doctor's advice. The mouthwashes sold in the market have certain bactericidal and anti-inflammatory effects. Healthy people have normal oral flora. Long-term use of mouthwash with antibacterial and anti-inflammatory effects in the market will cause imbalance of normal flora in the oral cavity. Therefore, it is suggested to use them for a long time to maintain the normal flora balance in the oral cavity, effectively clean the oral cavity and mechanically remove dental plaque. When there is gum abscess, severe periodontitis, oral ulcer and other acute inflammation in the mouth, it is recommended to gargle with drugs under the guidance of a doctor, which is not available in the market. The doctor will instruct the patient to use it according to the patient's condition.
4. Little knowledge of tooth protection
1, drink more water. This natural gargling method can wash away the tooth stains left by drinking coffee, soda water and red wine.
2. Ensure a certain proportion of fruits and vegetables in the daily diet. When eating crisp fruits and vegetables such as apples, celery, cucumbers and carrots, you will clean your mouth by the way, because dental plaque and food residue between your teeth and gums will be removed by these fruits and vegetables.
Step 3 eat cheese. Chewing a piece of cheese after a meal can neutralize the acid in the mouth, ensure the acid-base balance in the mouth and effectively protect the teeth.
4. Chew sugar-free gum. Chewing gum can promote saliva secretion, help reduce acidic substances on the surface of teeth and strengthen enamel. In addition, remember to brush your teeth after drinking a lot of acidic drinks, except orange juice and soda water. They have to wait at least 20 minutes before brushing their teeth, which can reduce the damage to enamel.
5. Wash with hydrogen peroxide. Gargling with a small amount of hydrogen peroxide mixed with clear water can have obvious antibacterial and whitening effects, but remember not to swallow it. When gargling, add a little baking soda. This abrasive can achieve the same cleaning effect as toothpaste.
6. Use a straw. It may seem strange to drink coffee or red wine through a straw, but it can reduce the chance of teeth touching these drinks that can color teeth.
7. Soften the toothbrush. Softening hard bristles with hot water before brushing can relieve the pain of sensitive teeth.
8. It is essential to clean your tongue. This can reduce the influence of bad breathing habits and improve oral hygiene, because there are a lot of bacteria on the surface of tongue folds. Most dental experts point out that oral hygiene, such as not brushing teeth, not flossing or improper cleaning, is the main cause of gingivitis and dental caries.
9. Avoid eating sugar and starchy foods. Carbohydrates can support bacteria that cause dental caries, not only desserts, but also a small biscuit. Try to eat healthy snacks, such as celery and carrots dipped in bean paste or butter jam, vegetable biscuits with cheese or plain yogurt, fresh fruits and nuts.
10, tooth cleaning and flossing. Regular tooth cleaning or dental caries examination, although a small sum of money, can save you the high cost of dental care in the future.
Extended data:
1, common dental problems
Brushing teeth is actually a process of removing dental plaque. Dental plaque is a soft, non-mineralized flora attached to the surface of teeth and between teeth, which is the chief culprit of dental caries and periodontal disease. Plaque is firmly attached to the surface of teeth, and bacteria ingest the sugar in saliva and decompose it to produce acid, which will destroy teeth and eventually form tooth decay.
When dental plaque is close to the gums, toxins and other harmful substances produced by bacteria can cause gingivitis. If left unchecked, gingivitis may develop into irreversible periodontitis, leading to alveolar bone destruction, and finally leading to tooth loosening and tooth loss.
Step 2 brush your teeth correctly
The toothbrush should be placed at the junction of teeth and gums at a 45-degree angle, so that the bristles can touch the position that needs to be brushed. Xu Tongkai, an expert in stomatology, said that dental plaque is like a film attached to teeth, which can only be removed with a toothbrush.
Because dental plaque grows in the lower third of the teeth near the gums, even in the gap between the teeth and gums, it can only be effectively removed by tilting 45 degrees.
The correct way to brush your teeth is to shake it back and forth and move it horizontally in a small amplitude, which should not exceed the width of one or two teeth. Brush one by one, from front to back, from back to front, the strength should be controlled well, otherwise it is easy to brush your teeth with a large range.
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5. What are some tips for protecting teeth?
Dental caries can't be ignored. The most common oral disease of students is dental caries, which is dental caries.
In fact, there are no bugs in the worm teeth, just because the food residue is not brushed and rinsed in time after chewing. Under the action of bacteria, fermentation produces acid, which corrodes teeth to decalcify and soften them, and then slowly forms cavities, that is, dental caries. According to statistics, the prevalence rate of deciduous teeth caries in children in China is 80% to 90%, and the prevalence rate of permanent teeth is 40%.
According to Dr. Han Yongcheng, director of Beijing Dental Prevention Office, there are three main ways to prevent dental caries: 1, using fluoride toothpaste. The fluorine content of domestic water in Beijing is low, so choosing fluoride toothpaste is a good supplement.
This toothpaste can make teeth stronger, resist acid, inhibit bacteria and increase the remineralization ability of teeth. Through scientific demonstration, long-term use of fluoride toothpaste has no adverse factors to the body and is a safe method of tooth protection.
2, pit and fissure sealing method. In fact, this is the best way to prevent dental caries.
Everyone's back teeth (molars) always have some grooves with different depths, that is, pit and fissure. Pit and fissure sealing is to fill these caries-prone places with polymer resin in advance to isolate external caries-causing factors.
It is best to close the pit and fissure within one year after the child's molars erupt. Dr. Han suggested that parents can take their children to the prevention department of stomatological hospital for pit and fissure sealing.
3. Early filling. You should go to the hospital for filling treatment as soon as possible after finding superficial caries.
2. Another problem that affects students' oral health is tooth dislocation. This is mainly related to heredity, diet and bad living habits.
The best orthodontic age is 12 ~ 14. Because at this time, deciduous teeth have been replaced by permanent teeth.
Brushing your teeth was not enough before. 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, and brushing your teeth before 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. Functional disorder of lateral dentofacial system and dental caries.
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.
6. Oral health knowledge
Oral ulcer is a common oral mucosal disease, also known as aphtha. The pain is very obvious during the attack and can heal itself without treatment.
Some recurrent oral ulcers have a great influence on patients' work and life. The specific cause of oral ulcer is still inconclusive, but its occurrence is related to many factors, such as the decline of cellular immune function; Gastrointestinal diseases, such as bloating, diarrhea or constipation; Endocrine changes; Mental factors such as mental stress and poor sleep; Lack of trace elements such as zinc, iron, folic acid, vitamin B 12, heredity and other factors.
To radically cure oral ulcer, the fundamental way is to strengthen physical fitness and improve immunity. People who often suffer from oral ulcers should pay attention to: psychological adjustment to achieve relief and optimism; Maintain oral and skin hygiene, and insist on brushing teeth, gargling and bathing frequently; Pay attention to smooth defecation and adequate sleep; Pay attention to nutrition, eat more fresh fruits and vegetables to clean up the stomach, and avoid chewing gum, chocolate, alcohol, tobacco, coffee, hot food, spicy barbecue, fried products and other foods that are easy to cause or aggravate oral ulcers.
When an oral ulcer occurs, it can be treated by any of the following methods: 1. Gentamicin injection was applied to the surface of oral ulcer, and it was applied again after a few minutes, four times a day, and it was cured on the 23rd.
3 vitamin c tablets are ground and sprinkled on the ulcer or directly placed on the affected area twice a day. Generally, it can be cured after 3-4 times; Mild patients can be cured after 1-2 times, but the pain is obvious when taking the medicine for the first time.
Yunnan Baiyao is applied to the ulcer twice a day, and it usually heals in 2-3 days. 5. 1% silver nitrate solution or 5% trichloroacetic acid tincture and prednisone ointment can also be applied to the ulcer surface.
In severe cases, systemic therapy can be considered: 1 Supplementing vitamins Bl, B2, B6, vitamin C and zinc can improve the self-healing ability of the body when the ulcer breaks out. When the ulcer has secondary infection, you can take antibiotics appropriately.
When the ulcer recurs, we can consider using drugs that regulate immune function, such as adrenocortical hormone, which is generally small and medium dose with short course of treatment, or taking drugs that regulate immune function, such as ginseng, astragalus, Cordyceps sinensis, Liuwei Dihuang Pill, Buzhong Yiqi Pill, etc. To reduce recurrence. It should be reminded that the above treatments should be treated formally in the hospital, especially for intractable recurrent oral ulcers, the possibility of malignant diseases should be ruled out.
7. Little knowledge of tooth protection
Draw a row of teeth. Write something about protecting teeth. Nowadays, oral health has long been an important part of people's overall health and quality of life, and it is also an indispensable pillar to prolong people's healthy life.
Protecting and strengthening teeth is not only regarded as the top priority of oral health, but many fashionistas are even proud of their names. According to textual research, the Book of Rites written by Confucius and compiled by later generations records that "the chicken crows at first and is washed with salt", which shows that our people have been gargling with salt water every morning at the end of the Spring and Autumn Period.
This method of tooth protection is also described in A Dream of Red Mansions written by Cao Xueqin, a literary giant in China18th century. Miss Lin Daiyu, a rich girl, wipes her teeth with green salt before and after going to bed every night. It can be seen that gargling with salt water is a common method to protect teeth in ancient China.
The historical record of brushing teeth was written by Tang dynasty, and the ancient medical book "The Secret of Outer Taiwan" written in 752 AD recorded the ancient prescriptions before Tang dynasty and some new prescriptions at that time. It has been mentioned that biting off one end of a poplar branch and wiping it with medicine can make the teeth "fragrant and smooth". This should be the earliest habit of brushing teeth in China, and ancient murals in Dunhuang also have pictures of wiping teeth with fingers.
Moreover, it is said that China was the first country to use toothbrushes, which can be verified in the cultural relics unearthed from the ancient tombs of Liao. The earliest toothbrush in the world appeared in China. Ancient monks also mastered this tooth protection technology. The Buddhist sutra Hua Yan Jing even concluded that chewing poplar branches has 65,438+00 benefits, including "removing tartar" and "making the mouth fragrant".
Monks should clean their teeth like this before chanting. Li Shizhen, a famous doctor in Ming Dynasty, also pointed out in his magnum opus Compendium of Materia Medica that cleaning teeth with tender willow branches is infinitely useful.
● What foods can prevent dental caries? Fish, rice, lentils, peas and broad beans have high phosphorus content, and phosphate can form a buffer system to prevent excessive acidification of the mouth. Children should eat more foods rich in calcium, such as beans, bean products, vegetables, fish and shrimp. So as to provide enough minerals and vitamins for the normal development of teeth.
Milk and dairy products contain a lot of calcium, which can inhibit the acid production of bacteria and prevent the dissolution of calcium and phosphorus compounds in teeth. In addition, immunoglobulins and enzymes contained in milk can inhibit the growth of bacteria in the mouth.
Foods containing more fluorine include fish, shrimp, kelp, jellyfish, tea and mineral water. Fluorine can form insoluble fluorapatite with calcium and phosphorus compounds in dentin, thus preventing the acid produced by bacteria from eroding dentin. You should eat more foods that are not overcooked, because they contain more fat-soluble vitamins and minerals and need more chewing power when eating. Chewing can promote saliva secretion, help digestion and clean teeth.
You should eat less refined food (such as plum, chocolate, soda, candy, cakes, biscuits, etc.). ). Fruits, such as apples and pears, can play the role of mechanically scrubbing teeth when eaten, and wipe off bacteria attached to the surface of teeth.
In addition, pectin in fruits can also inhibit bacteria. Vegetables contain many trace elements and a lot of vitamin C, and are also very important anti-caries nutrients.
Plant fiber can reduce the adhesion of food and the formation of dental plaque through mechanical friction cleaning of tooth surface and secretion of salivary glands. In addition, vegetable oil can form a hydrophobic layer on the surface of teeth to protect teeth and prevent dentin from dissolving.
■ Simple method → The method of whitening teeth with lemon juice is as follows: After brushing your teeth every night, touch some lemon juice with gauze and rub your teeth, and your teeth will become white and bright. Lemon has a strong cleaning power and whitening effect, and contains vitamin C, which can strengthen the roots of teeth.
Students should protect their teeth and do the following: 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. 2. Pay attention to oral hygiene and protect your teeth.
Eat less candy at ordinary times. Especially don't eat sugar before going to bed to prevent dental caries.
In addition, we should pay attention to the usual hygiene habits, do not bite fingers, do not bite pencils and other foreign bodies, and do not lick your teeth with your tongue. 3. If your teeth are sick, you should seek medical advice in time.
If there are cavities, they should be repaired or pulled out. It is not difficult to achieve the above points, the key is perseverance.
May all students have healthy and beautiful teeth. 1. Develop good eating habits: reduce the frequency of eating sugary foods, because many bacteria will accumulate on the edges of teeth and gums, and bacteria will produce acid when using sugar, which will corrode teeth and cause dental caries.
2. Establish good oral hygiene habits: keep oral hygiene clean, master the correct method of brushing teeth, rinse your mouth after meals, and brush your teeth in the morning and evening. 3. Correct brushing angle and action: tilt the toothbrush at 45 degrees and press it between the tooth surface and gums. Brush as far as possible into the gingival sulcus and between the teeth, then brush vertically along the teeth, and gently turn the brush head, not too hard. Brush each tooth in turn for three minutes each time.
4. Brush the outside of teeth: clean the outside of upper and lower teeth with correct brushing action and appropriate angle. Brush the upper teeth from top to bottom and brush the lower teeth from bottom to top. Each part can be brushed 4-6 times repeatedly. 5, the inside of the toothbrush: still follow the principle of brushing vertically along the teeth and gently rotating, don't just pay attention to the outside of the toothbrush, don't pay attention to the cleaning of the inside of the teeth.
6, the chewing surface of brushing teeth: with adaptability, brush the chewing surface of the upper and lower teeth in the front and back direction. 7, pay attention to the back teeth: the teeth behind the mouth also need the same attention, after cleaning all the teeth, rinse your mouth with water.
8. Choose health care toothbrush and fluoride toothpaste: the bristles of health care toothbrush are soft and elastic, and do not damage teeth and gums. Fluorine in fluoride toothpaste is combined with enamel, which makes teeth stronger and has good caries prevention effect.
8. Tips for Love Teeth
Brush your teeth in the morning and evening and after meals.
Change a toothbrush every three months. Brush your teeth with warm water of about 36℃, which is similar to the oral temperature. Brush your teeth with different toothpaste.
Key tooth food
Some ingredients in natural food can fight against oral bacteria that cause tooth decay and strengthen tooth enamel.
Tea: Fluorine contained in tea can be combined with apatite tuberculosis in teeth, which has the functions of acid resistance and tooth decay prevention. Among them, oolong tea and green tea have the highest fluorine content. Polyphenol contained in it is a complex composed of more than 30 substances, which has the efficacy of disinfection and sterilization, can reduce Streptococcus mutans causing tooth decay in the oral cavity, and has the effect of strengthening teeth. Drinking tea regularly can increase the flow of water and liquid in the mouth and maintain oral hygiene. Sugar, pectin and other ingredients in tea react with saliva to moisten the mouth and enhance the self-cleaning ability of the mouth. Chewing tea can also cure gum bleeding. However, it should be noted that when chewing, you should chew slowly and let the tea be ground and chewed into fine powder in your mouth before swallowing saliva.
Onion: Onion, especially fresh raw onion, can kill many kinds of bacteria, including Streptococcus mutans, which causes our tooth decay.
Lentinus edodes: Lentinus edodes contains lentinan, which can inhibit bacteria in oral cavity from producing dental plaque.
Mustard: Mustard contains some ingredients, which can inhibit the reproduction of Streptococcus mutans and lead to tooth decay.
Celery: Crude fiber food can sweep some food residues from teeth. In addition, hard chewing can secrete saliva, balance the pH in the mouth, and achieve natural antibacterial effect. Besides celery, sliced cucumbers and carrots can also function as gums.
Drinking water is the simplest but most important way to protect teeth. Drinking water in moderation can make our gums moist and drool. Drinking some water after a meal can take away the food residue in the residual mouth and prevent the bacteria that damage the teeth from getting nutrition.
Sugar-free chewing gum Chewing sugar-free chewing gum containing xylitol has obvious effect on inhibiting bacteria causing dental caries.
Key-tooth motion
Chewing: Chewing foods with appropriate hardness, elasticity and high cellulose content, such as coarse grains, miscellaneous grains, vegetables, fruits, etc., can exercise the chewing ability of oral muscles and teeth, and make the tooth tissue tough and firm and not easy to loosen. Chewing food fully when eating can * * gum, scrub tooth surface and bounce periodontal ligament, which can accelerate blood circulation, improve local nutrition and promote tooth health.
* * * Gums
Sticking teeth for 5 minutes every day can promote blood circulation and tissue metabolism, exercise muscles and protect skin, promote saliva secretion and clean mouth, and achieve the purpose of strengthening teeth and exercising periodontal function. If the teeth are slightly loose, you can use your index finger * * * gum 10 minute every morning. You can also roll the nucleus up and down in your mouth when talking about plums or apricots, which is of great benefit to prevent periodontitis and strengthen your teeth.
Key dental habits
Many people have the habit of brushing their teeth immediately after meals, thinking that this can minimize the chance of dental diseases. However, recent research shows that brushing your teeth immediately after meals is harmful to your teeth health. This is because there is a layer of enamel on the surface of the crown, which will soften after eating, especially after eating acidic food. Brushing your teeth at this time will cause enamel damage. Therefore, it is best to rinse your mouth with water after meals, and brush your teeth after 1-2 hours.