The earliest "sixth-year-old teeth" to grow!

Whether children like it or not, their baby teeth will fall out one day. Most children start losing their teeth when they are five or six years old, and some start losing their first deciduous teeth at the age of 4. Some children will lose their first deciduous teeth as late as 7 years old (generally, if a child's deciduous teeth grow early, they will fall out earlier). Tooth loss usually begins with the lower two front teeth, followed by the upper two front teeth.

Tooth refuses to fall out?

It usually takes a few months for a tooth to become loose at the root and actually fall out, and it will fall out when you are not paying attention, such as when eating. But some teeth are like being tied by a thread and never fall out. This may affect chewing or make the child feel unhappy. In this case, you can let the child try to turn it. If the root of the tooth is completely detached, a slight rotation will make it fall off. But you must not force it, let alone pull it violently, because if the root of the tooth is only half detached, it will fall off by force. The consequences can easily lead to damage and infection.

Does it hurt a little?

The process of tooth loosening and falling out is generally not painful, but as the deciduous teeth begin to fall out, children's "sixth age teeth" will also grow in. (Children begin to grow their first permanent molars at around 6 years old. It is located behind the last deciduous tooth on the gums of the upper and lower jaws. Because it begins to erupt around the age of 6, it is also called the "sixth tooth"). This may cause swelling of the gums and cause the child to complain of toothache. If the pain is severe, you need to see a dentist, who will decide whether anti-inflammatory and analgesic treatment is needed.

New permanent teeth may not be as white as baby teeth, but the difference is so small that almost no one will notice. And don't be surprised when children's new "big teeth" seem out of proportion with their faces. Their heads will continue to grow, but their permanent teeth will not grow back.

After all, changing teeth is a process, and children may complain that they can’t chew during this process. Even if they don’t eat well, they must ensure a reasonable and balanced diet. You can make some vegetable soup, broth, etc. Chew and swallow food to ensure that the body needs it. At the same time, encourage him to brush his teeth and clean his mouth.

Teeth replacement: too early? Too late?

Premature: Generally, children’s first tooth falls out between the ages of 5 and 7. If a tooth falls out before the age of 4, it is usually caused by internal causes of the body, maybe It may be a systemic cause, or it may be a local cause in the oral cavity, such as metabolic disorder or periodontal disease.

Gingivitis is relatively common among children, but dental bone damage caused by periodontal disease is very rare, so we need to know what causes premature loss of deciduous teeth in order to protect the remaining deciduous teeth. (Some people think that deciduous teeth must be replaced sooner or later, and it does not matter if they are replaced sooner or later. However, normal deciduous teeth have the function of promoting jaw development, maintaining the eruption position of subsequent permanent teeth, and guiding the eruption of subsequent permanent teeth, such as those caused by trauma, periodontal disease, etc. If the deciduous teeth are lost prematurely, the child should be asked to have a retainer made by a doctor to ensure that the gap between them does not narrow and lay a good foundation for the normal growth of the permanent teeth.) Early diagnosis will help the doctor take effective measures to ensure that the permanent teeth can grow normally. Emergence and alignment.

Too late: If the child is over 7 years old and has not lost a tooth, he should also be taken to the hospital for examination. The doctor usually takes X-rays to check whether the permanent teeth are embedded in the gums or there are any developmental problems. Delaying the replacement of teeth generally does not have a big impact on children. On the contrary, some doctors also believe that permanent teeth can be "gestated" under the gums for a longer period of time, which can make them stronger and stronger, and can break through the "gum" of the gums more smoothly. Imprisonment".

How long does it take for a tooth to finally fall out?

Q: One of my son’s teeth started to loosen 5 weeks ago, but it has not fallen out until today, and it still looks very stable. The permanent teeth have emerged from the back and seem to be growing inward. trend. I'm worried that if the baby teeth don't make room for the permanent teeth in time, will he have to have his teeth straightened in the future?

Answer: The length of time for the deciduous teeth to fall out is not fixed, and it depends on the degree of resorption of the roots of the deciduous teeth when the permanent teeth erupt. Moreover, sometimes it also depends on the position of the permanent teeth or whether the deciduous teeth have been traumatized. Sometimes this will cause the roots of the deciduous teeth to not be completely resorbed, so that the deciduous teeth cannot fall out on their own and require surgical removal by a dentist.

Some children’s permanent teeth can’t wait to drill out before their deciduous teeth fall out, causing the teeth to be arranged in two rows. As you said, the two permanent incisors at the bottom of the child grow behind the deciduous teeth. It turns out that this is not a rare phenomenon, but a phenomenon of "double-layered teeth" that often occurs when children change teeth. This is most likely caused by the roots of the primary teeth not being fully resorbed. Doctors can generally determine the relative positions of deciduous teeth and permanent teeth through oral X-rays to help him diagnose whether deciduous teeth can fall out on their own or need to be extracted. Once baby teeth have been lost or extracted, permanent teeth will usually grow slowly into the correct position, but if there is not enough space for the permanent teeth to grow in, early intervention is better than correction in the future.

The earliest "sixth-year-old teeth" to grow!

Answer: Generally speaking, the cause of crowding of permanent teeth is the contradiction between the width of the teeth themselves and the width provided by the dental arch.

Because the size of the teeth is determined very early, and the width of the dental arch is usually determined before the age of 3, so whether the permanent teeth are crowded is related to the gap between the deciduous teeth. As your friend said, if the deciduous teeth are closely connected , it is easier to cause crowding of permanent teeth. But it is not absolute, because the permanent molars that grow in a child will be slightly smaller than the deciduous molars, which leaves a little space for other teeth. If necessary, this space can be used to ease the crowding of the front teeth. This requires Follow the advice of your orthopedic dentist.

Take good care of the "sixth teeth"

The earliest permanent teeth to grow in childhood are called the first permanent molars, commonly known as the sixth teeth. They usually start to grow around the age of six. This tooth plays a very important role in the arrangement of teeth and the development of the maxillofacial area. Since the first permanent molar is the earliest to erupt among the permanent teeth and has been used the longest, it has the heaviest chewing function. Its surface often has deep pits and grooves. In addition, children are young and their teeth are often not brushed clean. Therefore, tooth decay is prone to occur.

So, how can we protect our sixth-year teeth well?

1. Cultivate children's correct tooth brushing habits. You can also brush children's teeth with fluoride toothpaste.

2. Observe the situation in children's oral cavity frequently. Once cavities or abnormalities are found, seek medical treatment as soon as possible. Some parents mistakenly mistake sixth-year teeth for deciduous teeth, thinking that they need to be replaced without treatment. By the time the doctor finds out, it is already too late!

3. Children should be taken to the hospital to ask a doctor to apply anti-caries paint to the pits, grooves and gaps of the teeth. For sixth-year-old teeth that have developed dental caries, early detection and treatment should be achieved to prevent further development of dental caries, so as to achieve the purpose of protecting the sixth-year-old teeth.