What does the uneven arrangement of teeth mean?

The arrangement of teeth is uneven, his personality is irritable, willful and sensitive, and his emotions are fluctuating, his speech is more imaginary, and he is not easy to get along with others. The marching in his middle and old ages tends to decline.

If the baby has symptoms such as "difficult to fall asleep, sweating after falling asleep, crying, easy awakening, hair loss behind the pillow; late teething, or uneven teeth arrangement; chicken breast or pectus excavatum" and other symptoms, you should go to the hospital for trace element testing in time. Calcium supplements under the guidance of a doctor.

The child is very beautiful, but the teeth are irregular, and he even had to go to the doctor to correct it. What is the reason? What made their neat little teeth look like?

When we talk about tooth arrangement, we need to be clear about a few concepts. Tooth jaw, the dictionary definition is: the bones and muscle tissue that make up the upper and lower parts of the oral cavity. In layman's terms, the upper jaw is the upper teeth and surrounding tissues, and the lower jaw is the lower teeth and surrounding tissues. Dental arch, take a closer look, each of us’s upper and lower teeth are arranged together to form a U-shape, which is the dental arch. Well, let's talk about several major factors that affect the development of a child's teeth.

Mother affects fetal teeth

Did you know that if you want to have a neat and healthy tooth, you should pay attention from the time your mother is pregnant . If the expectant mother is malnourished during pregnancy, lack of minerals such as calcium, phosphorus, iron and vitamins B, C, D, etc., which are necessary for the growth and development of the fetus, it may cause poor fetal development or abnormal development. During pregnancy, the mother's trauma or high-dose radiation exposure can also cause abnormal fetal development. The organ development of the fetus is throughout the pregnancy, and the abnormal development of the body may be manifested in the teeth, causing congenital oral defects. Early pregnancy diseases, such as rubella, poisoning, endocrine dysfunction, and other infectious diseases can also affect the calcification of fetal bone, the eruption of teeth, the absorption of deciduous roots, and even lead to tooth hypoplasia or tooth deformity.

Some diseases can damage teeth

Your baby's health is the basis for ensuring the development of craniofacial bones and teeth. Many acute and chronic diseases affect the health of the body, but also affect the growth and development of the craniofacial region and the whole body. Acute infections with rash and high fever that occur frequently in childhood, such as measles, chickenpox, scarlet fever, etc., can impair the development of the tissues that form teeth and affect the shape of teeth in the future. Indigestion, gastroenteritis, tuberculosis, polio and other chronic and long-term wasting diseases, severely destroy the nutritional status of the body, which will hinder the growth and development of the upper and lower jaws and cause malocclusion of the teeth, such as maxillary protrusion and mandible Protrusion, retraction of the upper jaw, retraction of the lower jaw, etc.

Another disease that seriously affects bone development is rickets. Due to the improvement of living conditions and the improvement of living standards, severe rickets have been rare, but there are quite a few mild patients. This disease is caused by insufficient sunlight exposure to infants and children, and lack of vitamin D, which makes the intake of calcium and phosphorus in food out of balance, and calcium cannot be normally deposited in the growth part of the bones, resulting in deformation. The deformity of the jaw is manifested by narrow maxillary arch (not enough U-shaped width), crowded upper anterior teeth (6 teeth directly above), protrusion and opening and closing (upper and lower teeth are out of contact).

Baby's chewing function affects teeth

All organs of children need to be used reasonably and function properly before they can develop normally. Oral organs are no exception. It is common for some children to eat too thin and soft food, lack of sufficient hardness, their chewing function cannot be fully exerted, and the development of the dental jaw system lacks normal physiological stimulation, which is caused by the malformation of the dental arch, crowding and malocclusion. An important factor of

Therefore, in addition to high protein and high vitamins, children's food should emphasize that the physical properties of the food are rich in fiber, a certain degree of roughness and chewiness. Let children eat food with a certain degree of hardness to enhance their chewing function, thereby promoting the normal development of teeth and reducing the prevalence of dental caries or periodontal diseases. Well-developed chewing function is one of the most natural and effective ways to prevent malocclusion. Therefore, you should avoid eating highly delicate, soft and sticky foods, which are likely to cause malocclusion of teeth.

Sucking and breathing function irritate teeth

Sucking function: The sucking function is an instinctive activity of the baby . When a baby is born, the lower jaw is in a retracted position relative to the upper jaw. If it is breastfeeding, proper functional stimulation can be given to the lower jaw, and the lower jaw can be adjusted forward to its normal position. If it is artificial feeding, if the baby's breastfeeding posture is incorrect, or the size of the pacifier is not suitable for the baby's month old, it may cause the baby's mandibular extension or excessive extension, resulting in mandibular retraction or mandibular protrusion deformity.

Respiratory function: normal nasal breathing function to ensure the normal development of maxillofacial region. Chronic rhinitis, sinusitis, turbinate hypertrophy, nasal septum congestion, adenoid hypertrophy, and nasal tumors, etc., block part or all of the nasal cavity, affect normal nasal breathing, force babies to breathe through the mouth, and can also cause maxillofacial developmental deformities The upper jaw is narrow, the front teeth are crowded or protruding, and the lower jaw is protruding. If you find that your baby always breathes through his mouth, whether he is usually or when he is sleeping, be sure to take him to the hospital to check if there are any of the problems mentioned above.

Bad habits form irregular teeth

Finger-sucking habit: almost all children have the habit of finger-sucking, but if five or six-year-old children still have this habit, it may cause obvious malocclusion. Putting the thumb between the erupting upper and lower anterior teeth when sucking the thumb will prevent the normal eruption of the anterior teeth and form a circular opening and closing of the anterior teeth (meaning that the upper and lower teeth are out of contact).

Tongue habits: Children often lick loose deciduous teeth or newly erupted permanent teeth with the tip of their tongue during the tooth replacement period. The tongue stretches out between the upper and lower front teeth, forming a partial opening and closing, and there are scattered gaps between the teeth.

Lip habit: Lip habit usually occurs after 6 years old. The habit of biting the upper lip will cause the front teeth to cross and the lower jaw protrudes. Biting the lower lip will cause the upper front teeth to protrude, the lower jaw retracts, the lips are opened and the teeth appear, and the upper lip is short and thick.

Hemilateral chewing habit: It mostly occurs in the late deciduous teeth. Because the normal chewing function of one tooth of the child is impaired, he can only eat with the other side for a long time, resulting in asymmetrical development of the face and face. Because of the lack of food washing on the side that does not eat frequently, tartar and tartar are easy to accumulate, and dental caries and periodontal diseases are prone to occur.

Biting habits: Children chew on long fingernails, or bite corners of clothing, cuffs, quilt corners, pillow corners, and suck on pacifiers. Because the bite is always fixed at a certain part, it forms a small local opening and closing deformity.

Sleeping habits: When children sleep, they often use their elbows or fists under one side of the face, or they are used to dragging one side of the cheek with their hands, which can affect the normal development of the maxillofacial region and the symmetry of the face.

小心对待乳牙龋齿

健康的乳牙可以保证恒牙的正常发育和引导恒牙正常萌出。很多父母以为乳牙坏了不要紧，反正最终要掉的，这种想法是要不得的。恒牙就在乳牙的下面发育萌出，如果乳牙龋齿特别严重，影响到乳牙牙根根尖部位就很有可能影响到下面恒牙的发育，导致牙齿形态畸形。或因为几个乳牙龋坏，使乳牙宽度减小，或者乳牙严重龋坏过早脱落，后面的牙齿前移，这样都会导致以后恒牙萌出的空间不足，恒牙会错位萌出甚至埋伏在骨头里无法萌出。知道了这些影响牙齿发育的因素，爸爸妈妈们就可以判断哪些时候要纠正宝宝的不良习惯了，希望你们的孩子都能拥有一口健康漂亮的牙齿。

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