When is it normal for your baby to teeth?

In general, normal babies erupt from the gums at 6 to 7 months after birth, but they can also erupt as early as 4 months and as late as 10 months. If you don't see baby teeth erupting after 1 year of age, you should pay attention to finding the cause, for example, children with rickets will be late in teething. The eruption of baby teeth is mostly in the following order:

1) lower central incisors (incisors); (2) upper central incisors; (3) upper incisors; (4) inferior incisors; (5) lower first deciduous molars; (6) upper first deciduous molars; (7) lower canine; (8) upper canine; (9) upper second deciduous molars; (10) The lower second deciduous molars, most of which produce 20 deciduous teeth before the age of two and a half. How many baby teeth an infant should have can be estimated by subtracting 4 (or 6) from the age of the month, e.g. 12 4 (or 6) = 8 6 teeth at 12 months.

The first incisors that erupt in the baby are the lower incisors, followed by the upper incisors that correspond to it, and then expand to the sides, i.e., the incisors, canines, and deciduous molars. Around 1 year old, most people can develop 4 to 6 teeth (4 on the top and 2 on the bottom). Pediatric teething is done in a certain time and sequence, and there are some children who are different.

Most babies start teething around 6 months of age. The early or late teething depends mainly on genetics, although if the child has rickets, the teething will be later. Teething is normal within 12 months.

Most of the baby teeth begin to erupt at 6 to 8 months, the earliest can be 4 months, and the later ones will not grow until 1 year old.

If the child is more than 1 year old and has not erupted the first baby tooth, it is called late emergence of the baby tooth.

In a lifetime, a person has to grow two sets of teeth, the first one is called baby teeth, and the second one is called permanent teeth.

Children generally erupt at 6-8 months of age. Due to individual differences, germination can occur as early as 4 months and as late as 12 months. The eruption of baby teeth is an indicator of pediatric growth and development.

There is a certain sequence of eruption of deciduous teeth, which is as follows: lower middle deciduous incisors, upper middle deciduous incisors, lower deciduous incisors, upper deciduous incisors, lower first deciduous molars, upper first deciduous molars, lower deciduous canines, upper deciduous canines, lower second deciduous molars, and upper second deciduous molars.

Babies can have 8 10 baby teeth at the age of one year, and all the baby teeth at the age of 2 2 and a half years old are all out, a total of 20

Teething within one year of age is considered normal, most of them appear at 6 months, and the first two large teeth on the lower forehead and the two front teeth on the upper forehead appear.

Our new edition of the pediatric book on the baby teeth is 4-10 months to start, but the individual situation is different, some will be late, some will be early, the reasons for the impact are also many, such as, protein, calcium, phosphorus, fluorovitamin C, D, etc., but also related to thyroxine, so the above deficiency will affect the growth of teeth, and at the same time pay attention to the addition of complementary food, because chewing can promote the growth and development of teeth, but also exercise the chewing function, so that the baby will not produce picky eating and other symptoms in the future!

Pediatric baby teeth generally erupt more than 6-7 months, but can also erupt as early as 4 months, and no later than 10 months.

There are 20 baby teeth, which can be found at the latest by the age of 2 and a half. Children with cretinism, rickets, and malnutrition have late teething.

Number of deciduous teeth = age -6 months

Teething is a physiological phenomenon, but individual children may have low-grade fever, salivation, sleep disturbance, irritability and other reactions, severe malnutrition, rickets, hypothyroidism, trisomy 21, etc.

Everyone's baby is different, my little shell is more than 7 months old first tooth, the three children next door to me have 6 months long, some 9 months long, and one more than a year old has not grown, go to the doctor said that the tooth is too thick, use a scalpel to help her open a mouth, after the teeth, this is more terrible

Baby teeth are teeth that erupt (erupt) in infancy, and the first baby tooth erupts at about half a year old, and all baby teeth erupt around 2 and a half years old, with a total of 20 baby teeth. The eruption of baby teeth takes a certain amount of time, and in a certain order, the first to erupt is the lower central incisors, and it is a pair, followed by the upper central incisors, lateral incisors, molars, etc. It is also possible to subtract 4 6 from the baby's age as the number of teeth that should be released in that month, for example, 10 (4 6) = 6 4 for a 10-month-old baby, and 6 4 teeth should be released.

Due to the individual differences of each child, including the nutritional status of the infant and the nutritional status of the nursing mother, it will affect the eruption time of the baby's baby teeth, so some are early, some are late, and the general difference between morning and evening is about half a year, that is, the first tooth erupted by a child should not be more than 1 year old at the latest, if it is more than 1 year old, it is abnormal and should be checked in the hospital.

Baby 4 10 months teething, appropriate food or utensils for the baby to eat or use teething, while paying attention to the intake of calcium supplements, after tooth eruption, pay attention to feeding the baby water and other liquids or foods that can clean the mouth after eating.

When will the child be able to teeth?

Affected by genetic, nutritional and chewing habits, the time for the eruption of the baby's first baby tooth has individual differences, mostly between 4 and 10 months. During the eruption of baby teeth, your baby may experience gum discomfort, drooling or anorexia. At this time, you can use a pacifier or teething stick under the guidance of a doctor to help relieve the discomfort of the baby's gums, but it should be noted that the use time should not be too long, otherwise it will affect the baby's oral development.

At the same time, try to soothe the baby and guide the baby to recognize and gradually accept the teething process. In terms of diet, try to choose ingredients and cooking methods that are easy for babies to accept for processing to help alleviate anorexia symptoms. This period should also pay attention to providing the baby with food rich in calcium and vitamin D, if the child's daily diet is balanced and there is no picky anorexia, there is generally no need for additional calcium supplementation, but vitamin D needs to be properly supplemented, because often the diet is insufficient, and it plays an important role in calcium absorption.

There are two sets of teeth in a person's life, one is a baby tooth and the other is a permanent tooth. At birth, there are already baby teeth buds on the mandible, and their eruption is different from morning to night, most of the baby teeth erupt at 4-6 months, and the number of baby teeth within 2 years of age is generally subtracted from the age of 4-6 months. For example, a 1-year-old child is 12 months minus 4-6, and its teething is generally 6-8 teeth, and the baby teeth are basically 20 teeth by the age of 2, and the baby teeth can gradually fall out at the age of 6.

Some children who have not erupted baby teeth by the age of 1 may have delayed teething and need to go to the hospital for examination. Common diseases such as malnutrition can cause delayed teething, and rickets can also cause delayed teething. The normal is to come out with the lower incisors first, then the upper incisors, then the upper incisors, and then the lower incisors.

Children with rickets do not come out first with the lower incisors, but the upper incisors come out, so there is a delay in teething, and the cause should be sought.

Some parents think that teeth are made of calcium, and when they see that the baby is not teething when they are teething, they think it is "calcium deficiency", so they give the baby calcium powder, calcium tablets, and liquid calcium, which is not advisable.

The morning and evening of the baby's teething time is related to the quality of dentin, bone development, genetics, and the geographical environment.

Most children begin to erupt at 4 to 6 months, and after 12 months of teething, it is called delayed eruption of baby teeth, which is related to the rapid growth and development of bones in infancy and early childhood, and babies in cold areas also teething later.

If you are over 1 year old and do not have a tooth eruption, you may want to see a doctor for a check-up. Children with rickets and hypothyroidism may have symptoms such as late teething and poor tooth enamel.

Prof. Sun's outpatient case:

In the outpatient clinic, there was a 10-month-old baby who was teethless, sweated profusely when he slept, and had a wet pillow. Through bone density test, wrist X-ray, and routine blood examination, it was found that the blood calcium and blood phosphorus were low, and it was diagnosed as early rickets leading to late teething.

There is also a 1-year-old boy who is also teethless. His appearance is different from his parents, his head is large, his neck is short, his hair is rough, his hair is thin, and he won't help him go. The bone age test showed a "0", which was lower than the normal age of the month. After examination, it was confirmed that it was hypothyroidism, and it was necessary to take medication for life and match it with reasonable nutrition.

In the outpatient clinic, I also met a 15-month-old girl with 4 teething (about 10 teeth) on average, who could stand and move sideways by touching the wall, could stand, and could call her parents, eat and sleep well, and there was no problem in checking trace elements; When asked about the teething history of my parents and grandparents, my mother teethed early and walked early, while my father only walked at 18 months when he was a child, and he teethed late.

Doctors judged that there was a high genetic possibility. As long as the child is in good physical condition and developing normally, observation can continue.

As for whether to give calcium to the baby or not, it depends on what causes late teething.

Delayed teething may be caused by vitamin D deficiency if it is accompanied by excessive sweating, thinning hair, restless sleep, crying, and slow fontanelle closure.

At this time, under the guidance of the doctor, some calcium and cod liver oil can be appropriately supplemented, and attention should be paid to the reasonable addition of complementary food, which has a certain effect on promoting the baby's tooth eruption.

Teething starts around 6 months.

When does my baby start teething? Star Awareness Project

When will the child be able to teeth?