Some of my dental problems

What age number of people who have dental?
The number of men and women of the dental and more?
How many times do the average annual dental care is the best?
Trouble attach a small paper, talk about reading the views of dental problems and how to protect the teeth.


To protect the teeth, we must first understand the structure of teeth. Teeth are the hardest organs in the body. Are biting cut, tear, grind food and to help pronunciation and so on. Human life has two teeth: one for the teeth, a total of 20 on each jaw 10. After birth around about six months of eruption of a homogeneous two and a half years, from 7 to 12 years of age, primary teeth have exfoliated; another deputy for the permanent teeth, a total of 32, the upper and lower jaw of the 16, from 6 years of age , was gradually replaced teeth, in addition to 12 years after the first 3 molars, the eruption of permanent teeth all. 3 molar eruption usually after the age of 20, also known as wisdom teeth. Wisdom teeth can also be no life, so 28 to 32 permanent teeth were normal.

Teeth divided crowns, neck and root of three parts. Crown that we can see part of the teeth exposed on the outside part of the gums. Surface covered with a layer of enamel crowns, enamel is the hardest tissue in the body, hardness similar to quartz. Root is embedded in the upper and lower jaw alveolar process in part. Coated with a layer of root cementum. Between tooth crown and root neck is slightly smaller among some, outsourcing gums. Constituted mainly by the quality of dental teeth, called dental cavities inside the cavity. Teeth cavity filling a living connective tissue, nerves and blood vessels, collectively known as the pulp. Blood vessels and nerves from the apical hole and out. Suffering from dental caries, when the bacterial corrosion of the enamel and dentin into the pulp cavity, stimulate nerves, the pain. (See Figure 37) students to protect their teeth, to do the following:

1. To develop good brushing habits. Rinse with warm water after a meal, brush your teeth morning and evening time. The frequency of brushing is not too much more it will damage the teeth, brushing time should not be too long. Brushing should pay attention to the right way: down the teeth, bristling brush, brushing the inside painted outside. Not scrub back and forth horizontally, otherwise it will damage the gums.

2. Always pay attention to dental health, and protect teeth. Usually to eat less candy. Do not eat candy, especially before going to sleep, prevention of dental caries. Also, pay attention to the usual health habits, not to bite fingers, do not bite a pencil top foreign body, no tongue lick teeth.

3. If the tooth is sick, should be timely medical treatment. In case of bad tooth decay and should be repaired or removed.

To achieve the above points is not difficult, the key is to persevere. Students would like to have a healthy and beautiful teeth.

Have good oral health is not the only way to healthy beautiful teeth. Diet also plays a significant role. Here are some suggestions to help you have a beautiful smile!

Your teeth: the main indicator of health and beauty

Teeth so that we can enjoy a wide variety of food! Healthy teeth allow us to chew hard food cynical, meat, raw food, fruit ... ... good chewing gum can enhance the strength, stimulate saliva production, and their participation in the process of digestion, the teeth play a sterilization role. In addition to genetic factors, the color of our teeth, and hardness also depends on the dental health and eating habits.

In order to maintain dental health: a balanced diet!

Balanced diet, adequate distribution of the meals of the day (to avoid snacking, four meals a day should be arranged in: Breakfast, lunch, dinner and snack time) on the strong teeth are very favorable. In fact, this enables us to better resist the stimulation of teeth: enamel erosion, dental caries ... ... fresh foods, such as carrot, red radish, or Apple is chewing at the right time, the friction surface of the teeth, in fact, from to the role of clean teeth. In addition, lipids, certain proteins (casein cheese), minerals (phosphorus, calcium, fluoride ... ...) of vitamin D also has an antibacterial effect, limiting the salt discharge enamel.

In contrast, snacks, especially those "soft" food, carbohydrate food (candy or sweet drinks, bread, pastries ... ...) or acidic foods (soda, fruit, fruit juice), usually increases the risk of tooth decay. Sugar can be converted to acid, the acid could damage the surface of the tooth enamel. If possible, every time after eating food carefully clean teeth. If there are no conditions, but also can seriously mouthwash or chewing a piece of sugarless gum. In fact, any increase in saliva flow rate are reduced risk of dental caries. To point out that excessive consumption of coffee, tea and smoking too much may make the teeth yellow.

Four dairy products make teeth stronger

They are what we need the best quality of calcium and phosphorus sources, tooth enamel and root support for the main mineral of bone material. Primary teeth begin to mineralize the first four months of gestation, stone tooth mineralization began in the first year of birth. After tooth formation, enamel updated and has been maintained. We should drink milk, it is best not to drink sweet drinks. Dairy products (yogurt, etc.) also brought calcium, phosphorus and vitamin D, which will increase the absorption of calcium and phosphorus. Finally, casein, the major milk protein, can limit the discharge of excessive tooth enamel mineral. The practice of the past, people on the good: usually eat dessert after eating cheese, thanks to the restrictive effect of casein and milk fats, reduce the acid secreted carbohydrates.

Drink mineral water, it is a natural source of fluorine

Natural mineral water to meet the demand of the human body for the fluoride. Fluoride can increase the tooth enamel and teeth, protect teeth from microbial erosion. Most of the mineral water contains 0.3 milligrams per liter of fluoride, but also some content of up to 8 milligrams per liter. We can also see the fluorinated table salt. For pregnant women and children, as well as made use of fluoride tablets (based on age, 0.5 mg to 1 mg). In tea, fish and some vegetables (spinach, red radish ... ...), also contains fluoride quality. However, excessive intake of fluoride quality (more than 2 mg per day) may cause the teeth black.

Use of the benefits of chocolate and sugar-free chewing gum

In fact cocoa contains tannin, quality and calcium fluoride. Protection of these three substances are involved in the work of the teeth.

In the "sugar free" chewing gum, the sugar is replaced by the sweetness of polyols, however, does not cause tooth decay: xylitol to play the role of sterilization will help to reduce dental plaque, as well as sorbitol (synthesized from glucose or fructose sugar, sweet as artificial flavoring agents). Therefore, a 2.2 g sugar-coated chewing gum containing only 3.8 calories.