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What teeth change in children and in what order? It is a mistaken belief that a child’s entire dentition changes. During a person's life, only 20 teeth change. Initially, 8–12 erupt as permanent ones. “Sixes” are the first molars in children. They appear before loss central primary incisors.
Deadlines may vary. They depend on individual developmental characteristics. This process is long and most often painless and asymptomatic. The milky root gradually dissolves, then it begins to wobble and falls out. What should you pay attention to?
Baby teeth | Beginning of root resorption, age | Duration | Hair loss, age |
---|---|---|---|
Central lower and upper incisors | from 5 years old | 2 years | 5–7 years |
Lower and upper lateral incisors | from 6 years old | 2 years | 7–8 years |
Small molars (upper and lower) | from 7 years old | 3 years | 8–10 years |
Upper and lower canines | from 8 years old | 3 years | 9–11 years |
Large molars (upper and lower) | from 7 years old | 3 years | 11–13 years old |
Teething order | Name | Age in years |
---|---|---|
1 | Lower central incisors 1st molars, upper and lower | 6–7 |
2 | Upper central incisors, lower lateral incisors | 7–8 |
3 | Upper lateral incisors | 8–9 |
4 | Lower canines | 9–10 |
5 | 1st premolars upper | 10–11 |
6 | 1st premolars lower, 2nd premolars upper | 10–12 |
7 | Upper canines, lower 2nd premolars | 11–12 |
8 | 2nd molars lower | 11–13 |
9 | Upper 2nd molars | 12–13 |
10 | Upper and lower third molars | 17–21 |
The eruption of molars in children also follows a pattern. What should you pay attention to?
Changing teeth in children is an additional burden on the body. Taking a multivitamin complex will be helpful.
Teeth loss and eruption is a self-regulating process in the human body. They actively participate in it bone tissue, endocrine and nervous system. Orthodontic problems are possible here, which, with a variety of modern methods successfully adjusted.
Surely, you have already asked yourself the question of when, how many, in what sequence and what teeth change in children? Over the course of a person's entire life, only 20 teeth should change. To keep your baby's teeth healthy, you need to constantly monitor them. As you know, already at an early age, the baby needs to be introduced to a brush and toothpaste, and after cutting through the “sixes”, oral hygiene should be the most thorough. After all, the first molars should last quite a few years.
Since each baby is individual, the timing of baby teeth loss may vary. Therefore, no one can say exactly when and how many teeth will fall out. This process is usually completely painless. But there are several recommendations and tips that parents should take note.
To know exactly when and exactly which teeth change in children, you can study a diagram that shows how many teeth change in children and in what time frame.
Molars: features of their appearance. Scheme
Order of appearance (eruption) | Name of teeth | Child's age |
1 | Lower central incisors 1st molars, upper and lower | 6–7 years |
2 | Upper central incisors, lower lateral incisors | 7–8 years |
3 | Upper lateral incisors | 8–9 years |
4 | Lower canines | 9–10 years |
5 | 1st premolars upper | 10–11 years old |
6 | 1st premolars lower, 2nd premolars upper | 10–12 years |
7 | Upper canines, lower 2nd premolars | 11–12 years old |
8 | 2nd molars lower | 11–13 years old |
9 | Upper 2nd molars | 12–13 years old |
10 | Upper and lower third molars | 17–21 years old |
Since we need teeth not only to smile beautifully, but also to live normally, they need to be carefully looked after. What should parents know?
It's no secret that everything useful microelements we get from food. Therefore, it is important to know not only which teeth fall out, but also how to eat so that strong molars grow in their place.
Firstly, phosphorus. Without it, the child's teeth will not be healthy. Therefore, try to feed your baby in any way possible. low-fat varieties sea fish.
Secondly, calcium. Your baby should eat a variety of dairy products.
Thirdly, vitamins. A variety of fruits and vegetables will help with this.
Fourthly, sweets. But in in this case On the contrary, they should be excluded from the baby’s diet. They may be present in Everyday life child, but in minimal quantities. And after eating candy, the child should be prepared to immediately rinse his mouth with water.
Despite the fact that teething and their replacement is a normal physiological process, parents continue to worry about this. But if the child eats right, keeps his teeth clean, visits the dentist and develops normally, this period will pass without complications. And most problems such as crooked molars, malocclusion, etc., are now successfully solved by specialists.
Parents need to know when their children's teeth are replaced with permanent ones in order to control the process of milk teeth falling out. Since non-compliance with the rules of hygiene, nutrition and untimely removal of a loose tooth can negatively affect the beauty and health of the child.
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Children's baby teeth begin to emerge at the age of six months. A total of 20 of them grow, 10 on top and 10 on the bottom. One of the main functions of milk jugs is to form a place for permanent teeth, of which there are a total of 32 in an adult.
Milk teeth:
Permanent teeth:
At what age do teeth change and the order in which they are replaced, you will learn from the video. The author of the story is Vladimir Litvonov.
Baby teeth begin to change at the age of 6-7 years, and this process ends by adolescence. Moreover, it is generally accepted that the first permanent teeth are the incisors in the center. In fact, before the primary incisors fall out, the sixth molars grow; they come immediately after the primary molars. This occurs at the age of 5-6 years. We can assume that from this moment the stage of teeth change begins. Over the course of two years, the roots of baby teeth dissolve, they begin to wobble, and when pushed by a permanent one, they fall out.
When children's teeth are replaced with permanent ones, paired eruption can be observed. That is, teeth of the same name on each side of the jaw appear almost at the same moment - two upper central incisors and so on.
A child's 20 baby teeth will definitely be replaced by permanent ones. But the remaining 8 and 4 wisdom teeth grow immediately as such. Wisdom teeth are most often pulled out because they interfere with the growth of neighboring molars. They can cut through in the very at different ages both in adolescence and after forty years. Molars in children and adults no longer change; if they are seriously damaged, it is necessary to place an implant.
Children's teeth change according to a certain pattern and in a clear sequence, which contributes to the formation of a correct bite. Deviations from the prescribed deadlines are quite acceptable if they are insignificant. Otherwise, such a process may be considered by doctors as an anomaly, which is a symptom of pathologies in the baby’s development.
When children's teeth are replaced with permanent ones:
Basically, the lower baby teeth are replaced first. The exception is the premolars; the upper ones are the first to change. Eruption speed different types teeth are not the same. The fastest in this process are the second premolars (8 mm over a period of six months).
Time to replace baby teeth
Changing molars has its own characteristics. The first of them erupt at the age of six years from scratch after the last milk jugs, due to the growth of the baby’s jaw. Molars begin to fall out only by the age of 9-10, and they are replaced by permanent premolars. Basically, molars are fully formed by the age of 14. They perform a chewing function, so replacing them is more painful than replacing other teeth. This process may be accompanied by gum inflammation, painful sensations, increased body temperature, but these symptoms quickly pass.
Oral hygiene is important throughout a person's life. But during the period of changing teeth, special attention should be paid to this moment to prevent problems in the future.
There are a number of factors that can provoke the development of anomalies in the formation of teeth and lead to their instability:
Nutrition is a source of essential microelements for correct formation baby's teeth and jaw development.
Violations of deadlines There are often situations when the molar has already erupted, but the milk tooth has not yet fallen out. In this case, it is recommended to consult a doctor and tear out the temporary one to avoid improper growth of the permanent one. But there are situations when milk jugs do not fall out due date
, since the molars have not fully formed.
Similar defects are visible on x-rays. You may have to resort to prosthetics.
A common occurrence is when permanent teeth grow unevenly. The reasons for this situation may be different:
If your teeth are deformed, it is very important to contact an orthodontist in a timely manner. He will advise you on how to properly adjust and straighten your baby’s teeth.
Harmful foods for teeth
Cleaning RulesWhat are the peculiarities of changing teeth in children, you will learn from the video filmed by Gubernia TV.
And the permanent dentition is formed, plays important role in child development.
In order for this period to go smoothly and without complications, careful monitoring by the parents of the child’s condition and his compliance with hygiene standards is necessary.
The correct sequence of teething will affect the characteristics of the formation of the bite. Taking care of oral health is an important investment in a child’s future.
The child grows, and during the process of growing up he experiences the teething period twice. The first time is approximately between the ages of four months and three years. small child baby teeth appear, which are temporary.
The replacement of baby teeth with permanent ones begins at about six years of age, when the child’s first incisors begin to fall out, giving way to new, permanent ones.
The individual state of the body influences the age at which children’s baby teeth begin to change.
In order for the dentition to be formed correctly and teeth to erupt without problems, you need to achieve a combination of several factors:
The rudiments of temporary teeth appear during the perinatal development of the child, which is why during pregnancy it is so important to consume foods rich in vitamins and minerals.
How strong the baby's teeth will be will be influenced by the mother's diet, genetics, and other factors - for example, complications accompanying pregnancy.
The first milk teeth in children begin to erupt, as a rule, from four months of a child’s life to one year.
In parallel with this process and even earlier, almost from the birth of the baby, the rudiments of permanent teeth are already beginning to form under the roots of the milk teeth.
Some parents believe that the condition of baby teeth will not in any way affect the health of the dentition that replaces them, and they neglect the baby’s oral hygiene, and sometimes are negligent in caring for baby teeth.
But in fact, everything in the body is interconnected, and often diseases of the temporary dentition later come back to haunt the permanent ones, because due to the close proximity of the temporary and future teeth to each other constant series The condition of baby teeth can greatly affect the health of new teeth that are just forming.
For example, when an infection enters the oral cavity, microbes pass through the gums and root canals can reach the rudiments of the future dentition and damage them.
In some cases, this even leads to adentia, as a result of which the health and integrity of the dentition is impaired already at the stage of formation. Caring for your child's teeth should begin as early as possible.
Renewal of the dentition, as mentioned earlier, begins at approximately the age of 6 years. During this period, the roots of baby teeth dissolve, and the teeth hold less firmly in the jaw, become loose and gradually fall out naturally.
The new cutting tooth, as if following a beaten path, passes through the canal where the baby tooth grew, pushes it out and takes up the vacant space.
The period of changing baby teeth to permanent ones is much less painful for the child than teething in infants.
At the site of the fallen baby tooth, a small wound first appears - a bleeding hole, which usually heals quickly (literally within five to ten minutes) and does not cause discomfort to the child.
Sometimes children may not even notice a missing tooth. During this period, the oral cavity requires special care so that bacteria do not enter the existing wound. It is better that by this time the child does not have plaque, stones or caries in the oral cavity.
When teeth erupt, children often change in the same order in which the milk teeth appeared before. Almost the same principles apply here.
New teeth appear in pairs, just like milk teeth did at one time - that is, paired teeth of the same name usually erupt approximately simultaneously.
For example, lower front incisors or upper canines will grow at the same time. The lower pairs usually appear first (premolars are an exception).
During the change of dentition, milk teeth coexist with permanent teeth, so the health of baby teeth greatly affects the new, just forming dentition.
At first, the enamel of young permanent teeth will be soft and especially vulnerable to bacteria and any traumatic influences. The final maturation of the enamel may take from one and a half to two years.
The replacement of baby teeth in children follows a certain schedule. But it is worth considering that all calculations show only average values.
Since all children are individual, there may normally be some deviations from the schedule. Both the timing, at what age teeth change, and the order of replacement may change. Only significant differences can indicate pathological processes.
We should not forget about the influence of genetics - if the parents had teething peculiarities, that is Great chance that they will appear in the child.
During the period before the renewal of the dentition, you may notice that the baby’s distance between the teeth increases. This is due to the fact that a child’s jaw cannot accommodate a full row of teeth.
With age, the jaw enlarges, and additional space appears on it, which is necessary for the formation of a complete set of teeth.
When noticeable gaps appear, this indicates that the baby’s jaw is growing and is ready for change.
By this sign, you can assess that the teething period will begin soon, and prepare for it in advance.
The central and lateral incisors, primary canines, first pair of molars and premolars must be replaced.
The formed permanent dentition differs in structure from the temporary one. In the dentition of adults, there are normally from 28 to 32 teeth, while the primary dentition has only 20.
Another common misconception is that the first permanent teeth appear after the first pair of milk teeth fall out.
But actually the very first permanent teeth are the molars growing behind the second primary molars.
They usually begin to erupt in the fifth year of life, or (on average) at about six to seven years, and cannot be replaced.
These molars do not replace milk teeth, but immediately grow as permanent ones. That is, the “adult” dentition begins to form long before the first temporary teeth begin to fall out.
As mentioned earlier, there is a rough timetable for the appearance of permanent teeth. The formation of the bite largely depends on the sequence in which they erupt, so the order of their appearance plays an important role.
After the appearance of the first molars, the central incisors appear to replace the fallen milk teeth at the age of six to seven years - first the lower ones, and then the upper ones.
After the central ones, the lateral incisors usually erupt, and then the primary premolars are replaced by permanent molars.
The first to change are the premolars, which can also be called “fourth teeth.” After them (or parallel to them) fangs erupt.
Then the “fifth teeth” begin to grow - the second premolars, replacing the second primary molars. Finally, at about 11 years of age, the child's second molars appear.
The jaw is fully formed when the third molars emerge; they are also called “wisdom teeth.” The timing of their appearance is purely individual.
In some cases, they may never even erupt or appear completely. Typically, third molars grow in adults over the age of 20. But sometimes they make themselves felt at the age of 16, but not earlier.
Wherein different groups teeth will erupt at different rates. The second premolars grow the fastest - in six months they can grow by eight millimeters. The central incisor and canine teeth can erupt almost as quickly.
Based on the described schedule, an approximate diagram of the change of baby teeth in a child can be drawn up.
The presented table clearly demonstrates how arbitrary all the timing of the formation of the dentition and the sequence in which baby teeth are replaced by permanent ones are, so it is impossible to accurately indicate the timing of when the dentition will form.
The replacement period for primary teeth (not including third molars) is usually seven to nine years. It is impossible to say for sure which baby teeth will appear first.
In caring for the health of their baby, parents should carefully monitor the process of updating the dentition and notice possible difficulties and help ensure that the replacement of baby teeth is successful and young teeth are healthy and strong.
Hello dear blog readers Life Hand Made! If you have already read the article about how your baby will probably have his first teeth soon. Yes, this is often a rather difficult period for the whole family, but don’t worry! At two years of age, teething will end. IN as a last resort- at three o'clok. And your baby will have a full set of 20 adorable baby teeth. We will now find out whether they need to be treated and when baby teeth are replaced with permanent ones.
Baby teeth begin to loosen at 5, sometimes at 5.5 years. They are replaced by permanent ones, i.e. indigenous.
Do all baby teeth fall out?
Moreover, more permanent teeth grow than baby teeth.
That is, at 12-13 years old, your little tooth will already be able to boast of 28 molars, instead of 20 milk teeth.
It’s just that the baby is growing, which means his jaw is growing, and in order to fill all the gums with teeth, there must be more of them.
The concept of the norm both in the process of teething and in the process of change is very conditional.
For example, my eldest son had only 10 teeth at the age of 2, and the lower ones only started to loosen now, at almost 7 years old.
But I never worried and laughed it off, saying that they would come out later, they would fall out later.
And so it happened.
But we only went to the dentist once, and then for a routine examination.
It turns out that over many thousands of years nature has thought out the order in which teeth should be replaced. They don’t fall out randomly, there’s a clear pattern to everything – it’s amazing!
They may not grow at all. This mysterious four can remain in the gums for life in the form of rudiments of dental units.
For example, my mother’s teeth never erupted. And my bottom ones came out halfway, but the top ones didn’t.
But my husband was very unlucky. When they selected a brace system for him to correct his bite and took a picture of his jaw, it turned out that his figure eights were growing horizontally in his gums!
And they put pressure on the neighboring sevens.
They had to be removed, but it was a very complicated procedure and involved cutting the gums.
My beloved suffered very much... But it was necessary.
So, if your eights don't come out, it might make sense to take a picture of your jaw.
What if a surprise awaits you in the depths of your gums?
Changing teeth in children is a long process that lasts for several years. Do you feel like your child's teeth are starting to change too late? Seventeen years is the most late date, by which time the child should have all 28 molars (4 wisdom teeth don’t count, since not everyone has them).
It turns out that there is such a method - fissure sealing.
This procedure can be performed on both baby teeth and permanent chewing teeth.
A fissure is a cleft in a back tooth; everyone has it.
Unfortunately, food debris inevitably accumulates in this slot, leading to the process of decomposition.
Therefore, back teeth are much more susceptible to caries. So, by sealing the fissures with a special substance, you can significantly reduce the likelihood of developing caries.
It makes sense! It is better not to wait for decay and especially tooth disease.
No one can tell you in advance how much it will cost to cure your pulpitis, because each case is individual, and there are various complications.
Of course, every parent understands that baby teeth are a temporary phenomenon, so caries on baby teeth seems like nonsense that will soon fall off on its own.
Why waste time or even money on temporary teeth?
Some parents, when they were little, pulled out each other's loose teeth with the door - and nothing!
Young dentists tied a string to their friend’s tooth, the other end to the door, and then sharply pulled the door towards themselves - that’s it!
Operation was successfully completed!
And all this was done with the permission, and sometimes without the participation of parents.
Therefore, now it seems to such experienced “doctors” that baby teeth are nonsense, not worthy of attention a real certified specialist.
But, of course, it's not that simple. It is better to consult a doctor as soon as you notice the first signs of caries in a child.
The baby cannot yet correctly assess his condition on his own, and only a doctor can understand whether his teeth need help.
The fact is that a disease that is not tracked in time can lead to loss baby tooth ahead of time, and this is serious.
If you have to say goodbye to a baby tooth ahead of schedule, its place will be taken by neighboring teeth. You understand that the consequences will be unpleasant in any case, because the tooth that does not have enough space will have to grow somewhere to the side. At the very least it will be ugly.
In my life experience there is a case of difficulties with a baby tooth.
At the age of 5, my cheek suddenly became swollen and a gumboil formed. It was painful!
The tooth was removed using the barbaric Soviet method. With forceps and without anesthesia.
And the unkind aunt scolded my mother for bringing her a child with dirty hands. Just instead of sitting in line and listening to children cry, we went for a walk. And dirty hands by-effect good walk!
I still get goosebumps when I remember this procedure.
And the consequence of such a harsh removal was a hole that gaped in my child’s mouth for a long time.
The molar grew already at school, I don’t remember in which class.
Thank God the bite was not affected, but it was not pleasant.
First of all, of course, teach him to brush his teeth regularly.
It's better to do it together, it's more fun!
Your beloved baby also needs food that is rich in calcium, as well as hard vegetables and fruits.
And don’t be afraid to take your child to the dentist!
Nowadays, even in free clinics, there are TVs with cartoons in the hallways, and the doctors are kind and sympathetic.
And any private clinic– just like Disneyland! Unlike clinics of the Soviet period!
There are naturally affectionate staff, a lot of toys and the same cartoons, only right above the young patient’s chair.
Especially wary children are explained in great detail and in a fascinating way what tools are needed for what.
And they even let you try to wash the glass yourself with water from a hose, and then collect this water with a “water vacuum cleaner”.
The baby relaxes, gains greater confidence in the doctor and allows the same manipulations to be performed in his mouth.
Of course, the doctor has to secretly give the child an injection, but he is not offended for long, because he is distracted by cartoons - this is more important.
And also involve various fairy-tale characters in your communication with your child. For example, the tooth fairy.
My oldest boy can't wait for his tooth to fall out so he can put it under his pillow. And get something nice out of it in the morning!
The fairy-tale world has helped us out more than once. We had a “potty fairy” who helped quickly.
No one but you will teach your child to regularly visit the dentist and take care of their health and beauty.
Take care of the aesthetic side of the dental issue now, so that in 20 years your heir does not make claims against you because of crooked teeth.
What if he becomes a TV presenter?
Jokes aside, a child will need a beautiful smile in any case in life.
Help him acquire the habit of being healthy and beautiful!
Sincerely, Margarita Mamaeva
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