How to distinguish a dairy tooth from a root: photos with explanations. - wisdom tooth - indigenous or milk? Does all the milk teeth change to the indigenous ones? What are the problems associated with the change in the milk tooth to the root: when is x -ray done?

If you need to learn how to distinguish between milk and root teeth, read the tips in the article on how to do it. Also from the text you will learn about the problems that may appear in boys and girls with dairy elements in the mouth.

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When a small crumbs appear the first teeth - it is always funny for his dad and mom. Therefore, they closely monitor what milk teeth fell out, and which indigenous teeth - appeared.

But it may also happen that it is not clear, it is still a milk tooth in the mouth of the crumbs, or already constant.
What are the distinctive features of milk and root teeth? Do all teeth are replaced, and what are the problems associated with this process?
Answers to these and other questions, you will find in this article.

How to distinguish a milk tooth from a root: photos with explanations

The first teeth of the crumbsthat dad and mother will see in their baby under the age of three are called milk. They begin to erupt at the age of 4.5-6 months, and sometimes at 7-9 months. In total, the child will have 20 teeth.

At the age of 5-6 years, the dentition with milk elements begins to change to permanent-root teeth. Gradually, for several years, the child will have this change and by 10-12 years there will be 28 indigenous teeth. In total, a person has 32 teeth. The last two on each side (above and below) - the teeth of "wisdom" are not elaborate immediately. In some people, they appear by 25 years, in others at 30-40. There were even cases when the "eights" erupted already at 60-70 years old. In general, it all depends on the genetics and human body.

The difference between a milk tooth and a root is its signs:

Parameters and form - The milk elements are more rounded, and the indigenous are elongated and much more massive.

Snow -white dairy elements in the mouth of crumbs

Color -Dairy elements of both rows are usually white, and constant-have natural yellowness due to the mineralization of the fabric coating.

The vertical arrangement of milk elements in the child's mouth

Location - The first teeth in the baby are located strictly along the vertical line, and the indigenous ones have the direction outward or to the sides.

The dental number is considered, starting from the midline

You can also determine the milk tooth or constant, given the serial number of the tooth. The number is considered, starting from the middle. Here are a few differences:

Six, seven - If in the mouth of the crumbs there is a sixth or even seventh element in a row, then this is already indigenous, since there are only 5 milk teeth on each side.
Four, five - If you doubt about the fourth or fifth tooth, then pay attention to the presence of four hills on the surface of the teeth - these are chewing tubercles. In such quantities, they have only dairy elements. There are two constant. In addition, they have more accurate crowns. If there are still doubts, then compare with a similar element from the other side.

Third tooth (fang) - attention is drawn to the appearance and parameters. The milk teeth has a small size, and the tip, by the time of replacement, erased. Round fang is a long, with a clearly pointed end.
Incisors (first and second tooth) -The height of milk incisors is not more than 5-6 mm, while constant can reach a length of up to 10 mm. The edges of the milk incisors are smooth and smooth, and in the indigenous ones - tuberous.

If you put a baby next to the baby with milk teeth and a teenager with already root teeth, then the difference will be noticeable immediately. Constant teeth are longer and more massive, while the milk is small, thin and erased at the edges.

Does all the milk teeth change to the indigenous ones?

All milk elements in the mouth of the crumbs will certainly fall out - this is laid down by nature. Until the dairy falls, molars will not grow. Therefore, all milk teeth are necessarily changed to permanent. But the latter, that is, constant elements with the root, not everyone can grow. For example, many people do not have enough teeth in the account, since their genetics do not laid the teeth of “wisdom” - eights.

- wisdom tooth - indigenous or milk?

A wisdom tooth appears by 25-40 years. This is a root tooth, but there can only two instead of four, or, as mentioned above, not to be at all. It all depends on the gene pool of a particular person.

What are the problems associated with the change in the milk tooth to the root: when is x -ray done?

Replaceable and constant teeth of the child in an X -ray picture — Replaceable and constant teeth of the child in an X-ray

Not always a child’s change in the child goes smoothly. Often there are problems that require an immediate appeal to the dentist. Here are a few of them:

A constant element is already erupted for milk. This problem is not uncommon. Wait a few days (7-10). This time is enough for the milk element to swing and fall out. If a constant tooth element grows confidently, and a milk tooth is in no hurry to leave the dentition, then you should contact the dentist. The doctor will remove the milk tooth, and the permanent will become in place and grow.
The root of the infant tooth remained in the gum - is it possible? It is worth noting that the roots of the first teeth are absorbed for 2-3 years, when the time comes for this. This usually happens at 5 years old. Therefore, the first elements in the child’s mouth, which appeared in infancy, fall out and their roots cannot remain in the gum.
Caries of a milk tooth is a common problem. Such a problem often appears when the tooth does not stagger yet. In this case, it must be treated. Caries may appear when a milk tooth is already staggering. The doctor should check if the constant tooth is the cause of the problem, which is already erupted. If this is not the reason, then treatment is performed. When the reason is precisely that a new tooth is erupted, then the milk element is removed.
Removing milk teeth - for each tooth its own term. Early removal may lead to problems with the timing of the appearance of a radical tooth. In addition, the not -aimed "conductor" of a new tooth can damage it.

It's important to know: Do not rush to remove a milk tooth if there is no reason for this. After all, milk teeth are “security” for the indigenous ones. Early removal can serve the formation of jaw deformation and violation of the correct bite.

X-ray It is performed in controversial situations when the doctor cannot visually determine whether the element is milk or root. With the help of such a study, the doctor decides on the treatment of the element. For example, why is the teething of a permanent tooth is late. The picture will be seen as follows:

The length of the root. The milk tooth does not have it or its length is small.
The presence or absence of dental embryos Under the next to milk teeth.
The location of the permanent toothwhich only cuts through.