The latest fashion magazines have announced the three elements of female beauty: healthy and beautiful skin, plump and well-proportioned body, and white and shiny teeth. When you smile happily, a brilliant smile must not be withered by your teeth. Therefore, a white and beautiful teeth are essential. The criteria for healthy teeth are: no dental disease, neat, white, no periodontal disease, no bad taste in the mouth, and the ability to chew normally. You may already have one or more of these criteria that you do not meet, resulting in an inability to smile and a lack of confidence. In fact, the key to avoiding dental disease is to take care of it normally. Choose the right dental cleaning products Brushing is an important oral health care measure. However, many people brush their teeth every day but still suffer from various dental diseases. This is because ordinary toothbrushes are difficult to thoroughly clean the special parts of the teeth such as sockets, gum grooves and gaps, where germs proliferate and cause dental diseases. At the same time, wrong brushing posture or inappropriate force will often cause unnecessary damage to the mouth and teeth. These are called ineffective brushing. Effective brushing is the most effective way to prevent dental disease. Effective brushing means that on the one hand, you should try to remove plaque as thoroughly as possible without causing damage to your teeth and gums. How can I brush my teeth effectively? The first step is to choose the right dental cleaning products. Choose a health care toothbrush. The requirements for a health care toothbrush are: the number of rows of bristles should not exceed three rows, and the distance between the holes of the bristles should not be less than 1.5 mm. The diameter of nylon wire is not more than 0.3 mm. The brush head is short and narrow, adapted to twist up and down sweeping brush, toothbrush handle is curved or straight, bristles into serrated. Soft-bristled toothbrushes are more effective than hard-bristled toothbrushes in cleaning the tooth surface and are less likely to harm the gums. The smaller the “head” of the toothbrush, the easier it is to clean the hidden areas and crevices of the mouth. Research shows that electric toothbrushes are more scientifically effective compared to regular toothbrushes. It can remove plaque more thoroughly, reduce gingivitis and bleeding gums. The electric toothbrush instantly breaks down toothpaste into fine foam by rapidly rotating the brush head to create high-frequency vibrations that clean deep into the crevices. At the same time, the quivering of the bristles promotes blood circulation in the mouth and has a good massage effect on the gum tissue. And the electric toothbrush handle is large, the brush head is small, more ergonomic ergonomic design. Make brushing better and more fun, and bring a new “rotary fun” to the past simple mechanical oral cleaning process. Replace your toothbrush at the right time. When the toothbrush bristles start to bend outward, it is time to replace the toothbrush. In general, toothbrushes should be replaced once every three months. Replace your toothbrush after you recover from a flu or cold to avoid getting sick again. When buying a toothbrush, look for the “Dental Association Approved” logo and check the quality certification mark on the package. Choice of toothpaste. Fluoride plays an important role in preventing tooth decay in children and adults, and toothpaste is the best source of fluoride. Fluoride helps repair tooth enamel in the early stages of tooth decay and neutralizes acid-producing plaque. It’s important to note that the right toothpaste for you may not be the right toothpaste for everyone else. If your doctor recommends a particular toothpaste for you, such as an anti-allergy toothpaste or a tartar remover, these may not be right for your family. Choose the right brushing method Dentists remind people to brush their teeth within three minutes of eating a meal. More than three times a day to avoid bacteria deposits on the surface of the teeth and to prevent tooth decay. It is especially important to brush once at night before going to bed because it removes the food residue dirt accumulated on the teeth from the three meals of the day. Otherwise, during the sleep state at night, bacteria will breed in the mouth, and the calcium salt of dirt and saliva will be deposited, and plaque and tartar will be formed, which will be more likely to occur dental caries and periodontal disease. Each tooth has five surfaces. It is not easy to brush these five surfaces, the correct method is to brush up and down with a shaking motion. Tilt the toothbrush 45 degrees, press it between the tooth surface and the gums, brush the bristles as far as possible into the gum sulcus and between the teeth, then brush vertically along the teeth and gently rotate the brush head, do not use too much force, and brush each tooth in order, for three minutes each time. Brush the outer side of the teeth: Brush the outer side of the upper and lower teeth with the correct brushing action and proper angle, brush the upper teeth from top to bottom and the lower teeth from bottom to top, and repeat 6 to 8 times for each position. Brush the inner side of the teeth: When brushing the inner side of the teeth, still follow the principle of brushing vertically and rotating gently along the teeth, don’t pay attention to brushing only the outer side of the teeth and not the inner side of the teeth. Brush the chewing surfaces of the teeth: Brush the chewing surfaces of the upper and lower teeth in a forward and backward direction with appropriate force. Finally, it is best to gently brush the inside of the cheeks and the tongue as well as possible. Flossing is made up of several fibers in the form of flat strips, which can easily pass through the contact points between teeth and will not widen the gaps in the long term. To floss, carefully insert the floss in a sawing motion to avoid damaging the gums, and then place the floss against the tooth surface and move it up and down to thoroughly clean the gaps. A flossing aid can help hold the floss in place and make it easier to clean into the crevices of the teeth. Mouthwash is not a substitute for brushing The most important aspect of preventing oral disease is removing bacteria from periodontal pockets, and mouthwash does not penetrate these areas, so it is not a substitute for effective brushing. Many mouthwash products contain alcohol, some with concentrations as high as 20 percent or more. The National Institute of Dental and Craniofacial Research has linked mouthwash with high alcohol content to oral cancer. Therefore, you need to read the instructions when purchasing mouthwash. Eat healthy teeth Good oral health care is not the only way to have healthy and beautiful teeth. Dietary habits also play a role that cannot be ignored. Strengthen the intake of calcium and phosphorus Calcium is the main component of the teeth, the body’s calcium intake is sufficient to make the teeth strong. Regular consumption of fruits containing lemon, such as lemons, oranges, plums, etc., will help the absorption of calcium. Phosphorus is an indispensable nutrient for strong teeth, and is widely distributed in food, so as long as you don’t have a partial diet, you can get plenty of phosphorus. Vitamin D can promote the body’s absorption of calcium and phosphorus to ensure the healthy development of teeth. Animal liver and cod liver oil are rich in vitamin D, which can be taken appropriately. Intake of adequate amount of vitamin C Adequate amount of vitamin C is an important measure to prevent dental disease, and if there is a lack of vitamin C, it may lead to periodontal disease. It must be consumed daily from foods rich in vitamin C. Vegetables contain many trace elements and are rich in vitamin C. They are foods that should not be overlooked for dental care. It is also important to supplement with the right amount of fruits such as oranges and lemons every day, and if necessary, add vitamin C tablets to supplement. Eat more dietary fiber Dietary fiber is a nutrient that is widely found in vegetables and coarse grains to protect your teeth. Eat more coarse foods of appropriate hardness, such as yams, soybeans and other coarse sugars, which contain higher phosphorus than fine grains and can promote normal dental development. Drink more mineral water Mineral water meets the body’s fluoride requirements. Fluorine increases tooth enamel, strengthens teeth and protects them from microbial erosion. Most mineral waters contain 0.3 milligrams of fluoride per liter, but some contain as much as 8 milligrams per liter. Fluoride is also found in tea, sea fish and certain vegetables (spinach, red-skinned white radish). Also, you can rinse your mouth with tea. Stay away from “soft” foods Snacks, especially “soft” foods, carbohydrate foods (candy or sweet drinks, bread, pastries ……) or acidic foods (soda, fruit, juice), often increase the amount of fluoride in the mouth. Fruit juices), usually increase the risk of dental caries. If possible, clean your teeth carefully after each meal. If there is no condition, rinse your mouth carefully or chew a piece of sugar-free gum. Xylitol does not produce the acid that causes tooth decay, it can reduce the caries bacteria and tartar, and has a significant effect on preventing tooth decay. The World Health Organization recognizes xylitol as one of the safest sweeteners. Experts recommend that it is best to chew xylitol sugar-free gum (sugar-free gum with 50% or more xylitol content) after meals and before going to bed to maintain the pH level in the mouth.