Is your brushing style scientific?
In daily life, although people brush their teeth every day, there are quite a few people who do not know how to brush their teeth. " So learning to brush your teeth properly is extremely important for maintaining personal oral hygiene.
l.Selection of Toothbrushes
Toothbrush is an oral health care device. Only the use of a health toothbrush that meets the requirements of oral hygiene can produce dental effects. , And does not damage the teeth and periodontal tissue. The features of the health toothbrush are:
(l) The brush head is small and flexible in the mouth.
(2) The arrangement of bristles is reasonable, usually 2 to 3 rows, to facilitate the cleaning of the teeth and brushing of the toothbrush itself. The bristles are made of high quality nylon filaments that are fine and flexible.
(3) The top of the bristles is rounded, making it difficult to damage the teeth and gums when brushing.
(4)Gingival dentition a>Need to use interdental brush.
2.Selection of toothpaste
Fluoride toothpaste is preferred as well as other toothpastes. Fluoride toothpaste not only has the effect of inhibiting dental plaque, but also protects tooth enamel and strengthens the acid resistance of teeth, preventing <a href="http://jbk.39.net/keshi/wuguan/kouqiang/4e005.html ” target=”_blank” keycmd=”bindJbkUi”>Cute tooth.
- Brushing water temperature
After relevant studies confirmed that the teeth are suitable for positive Changxin metabolism. Therefore, when teeth are brushed, if the teeth are stimulated by rapid cooling or sudden heat for a long time, it will not only easily cause Gingival hemorrhage, and directly affect the normal metabolism of the teeth, easy to induce dental disease, affect the life of teeth, affecting the health of the body.
- Proper methods of brushing your teeth
Proper methods of brushing can effectively remove plaque and soft dirt from the teeth and periodontal tissues. The role of dental caries and periodontal disease. Therefore, a vertical brushing method that does not damage teeth and periodontal tissues is advocated. When brushing the maxillary posterior teeth, put the toothbrush on the maxillary posterior teeth so that the bristles and teeth are 45 degrees. Then turn the brush head and brush it from top to bottom. Repeat the brush 10 times for each part. When brushing the mandibular posterior teeth, place the toothbrush on the posterior teeth of the mandibular. The bristles and teeth are still at an angle of 45 degrees. Rotate the brush head and brush it from the bottom up. Repeat for about 10 times in each part. The upper and lower jaw anterior teeth lip brush method is the same as the posterior teeth method. When brushing the anterior gingival surface and the lower anterior lingual surface, the playhead can be erected, the upper teeth can be brushed from the top to the bottom, and the lower teeth can be brushed from the bottom up. When brushing the occlusal surface of the upper and lower teeth, place the toothbrush on the occlusal surface of the teeth and brush it horizontally back and forth.
- Time to brush your teeth
Daily morning and evening brushing should be done before going to sleep, and keep your mouth open after meals. Every brushing takes 3 to 5 minutes to brush all parts of the tooth. Brushing your teeth before going to bed at night is even more important because it removes the food residue that has accumulated on your teeth during the three meals that day. Otherwise, in the mouth at night Sleep Bacteria, dirt and salivary calcium deposits form plaques and calculus, which can cause tooth decay and periodontal disease.
- Maintenance and Replacement of Toothbrushes
After each brushing, the toothbrush must be rinsed clean with water and dried, placing the brush head facing up. Ventilated and dry place. It should be noted that when the toothbrush is used for a long time, the bristles will be unkempt and even fall off, which reduces the ability to clean the teeth. Therefore, a toothbrush must be replaced every 3 months and several people should not use a toothbrush.
Why do some people have dark yellow teeth and how to whiten them?
Some people have dark yellow teeth for two reasons: p>
Congenital factors: Teeth Development is fetus a>At the time of mother pregnancy and infants and young children – Embryonic period of the tooth, if there is medication or other inappropriateness at this time, it will affect the development of enamel, such as the common Tetracycline teeth, dental fluorosis.
Acquired factors: There are various bacteria that can secrete viscous substances on the surface of teeth. After the diet on weekdays, the residual dirt will adsorb on these sticky substances to gradually stain the teeth, yellowing or darkening, such as smoke, wine, tea, coffee and other substances that “contaminate” the teeth.
Whitening your teeth with small remedies
- After brushing your teeth every morning and evening, rinse your mouth with salt water, or apply some salt brushing to the toothpaste. Do not touch it too much. The teeth will turn white after one day. After that, there will be obvious results.
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Use squid bones to powder and apply to toothpaste every day while brushing your teeth. /p>
Brush your teeth with diluted white vinegar, rinse your mouth, and dilute the vinegar before brushing your teeth for 20 minutes.Many people like to use acidic liquids to bleach teeth like this, but long-term use of acidic liquids on teeth will be strong Corrosion of the teeth, causing loss of calcium in the teeth, is not conducive to strong teeth.None of the tooth whitening products currently allow the teeth to naturally achieve a “snow white crystal” effect, unless by other scientific means. But these methods will both wear some of the natural teeth, even Injuring the pulp. Therefore, before you decide to do whitening treatment, be sure to visit a trusted medical institution.