the terms of eruption of primary teeth in children, chart of growth
Every new parents look forward to the eruption of the first teeth of their babies. But if they do not appear within the doctors standards, then parents begin to worry and sound the alarm. Such concerns of parents is understandable, after all, indirectly timely eruption is a sign of normal child development.
Such experiences may also occur during the replacement of temporary to permanent. On this background there is a huge number of questions: what are the terms of eruption of primary teeth and shifts them to the root? When and what kind of teething in a young child, how long do you climb the main children’s teeth what order and age of growing teeth in children how many teeth one year old child?
Symptoms of teething
The first signs of growth of milk teeth in young children, is the release of large amounts of saliva, which is important for the disinfection of the oral cavity of a child, a marked swelling of the gums at the site of the future white beauty, toys and baby fingers are constantly in his mouth.
The majority of parents noted the appearance of fever, diarrhea and chills, just like the symptoms cannot be equated to the eruption, because this process is not able to cause such symptoms. Most likely it is a disease of an infectious nature, which can easily struck the toddler at the expense of a weakened immune system during the eruption.
The sequence of eruption
Very often young moms wonder about what is the correct sequence of emergence of teeth in children up to one year. To determine the exact date of cutting will not any one person, because each child is different. But still there are two rules that determine the order of appearance of teeth in children:
Even in spite of the established dentists in the timing of teething, the parents are usually based on practical sequence of their appearance:
- The Central lower and upper incisors.
- Lateral incisors;
- The first molars;
- The second molars.
Most children can begin teething on the top. It happens that as a result — becomes an indication of rickets, but mostly it is an individual feature of the development of each organism.
Also, there are times when the top is already cut a few, and the bottom has not yet started to show any signs of imminent arrival. You don’t need to panic in such a situation, if during examination, the pediatrician found no violations, then the child would soon need to acquire the missing teeth. Just this process will require some time and likely will have to increase the number of products containing calcium (cheese, milk). We should not forget that compiled a calendar of the growth of teeth in infants the experts – just rough draft, not a precise norms of eruption of all teeth in children.
Growth charts and locations of teeth in children under one year:
The timing of the emergence of teeth in children
Generally just born baby has no teeth, but very rarely there are cases where cutting a few milk teeth in children is still in the womb and he is born already with 1-2 teeth. Usually the first teeth in children up to 1 year appear in pairs with a gap of about 1-2 months. The first are the lower Central incisors, this occurs at the age of 6-7 months. Later appear the Central of the upper.
Around year are starting to show lateral incisors on top, and after some time and the bottom. From a year to a year and a half erupt are the first molars, then canines, and the child reaches the age of about 2.5 years old, appear second molars.
In this design milk bite came to an end, temporary teeth, the child is only 20. Change temporary to permanent starts usually at the age of 6-7 years.
Table and approximate time of eruption of primary teeth in children:
The eruption of the rules
When the time of eruption of first milk teeth is too long, you should consider the fact that almost all the people they have grown up, and sooner or later must occur. To explain the delayed eruption can be by genetics or by the time the baby is born.
For example, children who were born in winter, get the first teeth quite early. But if in a year old’s teeth have not appeared, it is better to play it safe and consult a specialist, because such a delay can indicate a problem with metabolism or be a symptom of rickets. But if teeth – the only drawback is healthy and happy baby, it is likely that parents induce unnecessary panic, and quickly want to see the appearance of the first incisors his baby.
Important immediately after their appearance – to start to care for them and to teach your baby to constant cleaning. Such activities will increase the chances of saving them beautiful and healthy.
With regards to the order or the order of appearance, here, too, all exclusively and individually the timing of eruption of individual primary and permanent teeth in children may differ significantly from the standard table. Many doctors are convinced that any points of eruption directly affected the way of life of the mother, her illness, Smoking, use of alcoholic beverages and the course of pregnancy and delivery.
But still, if a baby is teething is completely out of place, don’t get too excited and sad to escalate the situation. No one has been able to create a drug that causes teeth to erupt in a strict order, and when they will appear, doesn’t matter in what sequence they are erupted.
What affects the appearance
The time of emergence of permanent teeth can be affected by several factors:
- The sex of the baby;
- Disorders of the endocrine system;
- The genotype of the baby;
- Negative pregnancy (severe morning sickness);
- The disturbed metabolism in the body;
- Illness of an infectious nature;
- Form of lactation and its duration.
It is important to ensure that the timing of the emergence of molar teeth indicated in the calendar or the table to meet the schedule of loss all items dairy. It often happens that temporary leave the place much ahead of time. This can occur as a result of mechanical damage of the bone tissue, strong pressure by the indigenous or by reason of malocclusion.
Early loss of temporary teeth is dangerous because nearby begin to move, filling the void. In the end, by the time when the time of eruption of the permanent, it will simply be little space and most likely it will grow crooked.
In case of an untimely loss of dairy, you need to go with the baby examination by an orthodontist will supply plate to prevent shifting of the dentition.
If the teeth don’t want to fall at the time when the constant is already need to replace them, it threatens to curvature of the bite. Be sure to visit the dentist for necessary action. It is important that young parents paid attention to at what age was teething the baby and how they were placed in the dentition. Because the curvature of the bite not only affects the external aesthetic data, but also has a great influence on the child’s health in General.
The sequence of permanent teeth
Eruption of permanent teeth in young children is a special procedure that allows you to form the right bite. What are the terms of eruption of permanent teeth and what is their sequence? To make it more comfortable, they are numbered starting from the medial incisor.
The calendar of teething in children, the first seem of the lower six or first molars. The approximate age of the child during their eruption 6-7 years. It is important to note that they do not replace temporary, and climb immediately permanent. Place for their growth is provided in advance due to the growth of the jaw. After appear side of the Central incisors, first premolars, canines, second premolars and upper six.
The pairs principle remains, the teeth with the same name appear in the same time. You should answer the most frequently asked question, up to what age children are cut molars? Full formation ends it’s indigenous majority, but we should not forget about the wisdom teeth, which can erupt much later.
Below is a graph of the approximate growth of permanent teeth in children. Thanks to him we can trace the sequence of development of the dentition.
The timing of the growth of permanent teeth in children — table:
Some of the features of the stage of eruption in children:
- The increase in the interdental spaces. This feature indicates the active growth of the jaws, and changing the period of transition to indigenous dairy is estimated as the state standards. Extended slot (basically between the front Central top) appears in connection with the deep position of the maxillary frenum. Treatment of this state engaged in dentist-orthodontist;
- Yellow-brown enamel is usually associated with the use of antibiotics by the mother during the second or third trimester of gestation of the baby, or the admission of their child at the time of eruption;
- Dark gray banding in the neck usually appears when receiving instant means of iron or during a severe inflammation (sedimentation of bacteria from the group «leptotrichia»);
- The formation of malocclusion is due to irregular growth of the jaws or due to a long sucking pacifiers;
- Improper formation of the dentition can sometimes be for several reasons: injury, congenital metabolic disorders in the connective tissue, genetic causes (too little jaw);
Extremely rare presence of impacted-to-year teeth are the signs of adentia – the lack of germs. Confirm assumptions possible only with the help of radiovisiography and on prescription of a dentist. And it is important to remember that the timing of teething is a rough estimate!