What happened to the root of the tooth?

A piece of the gum root has fallen off. This is because of tooth loss caused by tooth decay. When there is tooth decay, it will not only cause dental tartar, but also make the teeth become particularly fragile. The fundamental reason is that you don’t pay attention to oral hygiene. Over time, the teeth will become diseased. At this time, you should seek treatment in time. You can use methods such as dental correction to avoid greater impact on your health.

Causes of tooth decay

1. Bacterial factors:

In the occurrence and development of dental caries, bacteria play a leading role in the onset of dental caries. Therefore, in recent years, it has been internationally recognized that dental caries is a bacterial disease. There are many types of bacteria that cause dental caries, the most important of which are certain mutans streptococci and lactobacilli. These bacteria mix with mucin and food debris in saliva and adhere firmly to the tooth surface and pits and fissures. This adhesive substance is called dental plaque or plaque. The large number of bacteria in the plaque produce acid, causing the enamel surface under the plaque to decalcify and dissolve. Clinical investigations have shown that children with more plaque in their mouths tend to have more dental caries.

2. Dietary factors:

Diet is an important factor for bacteria in the formation of dental caries. Food contains a large amount of carbohydrates and sugars, which not only provide energy for the life and activity of bacteria in plaque, but also produce organic acids through bacterial metabolism. The acids remain on the tooth surface and in pits and fissures for a long time, causing demineralization and destruction of enamel. Subsequently, some bacteria dissolve proteins to form cavities.

During the period of tooth development, nutrition determines the biochemical structure of tooth tissue, and well-calcified teeth have high caries resistance. If the food contains insufficient mineral salts, main vitamins and trace elements, such as calcium, phosphorus, vitamin B1, D and fluoride, the teeth's resistance to caries will be low, creating the conditions for the onset of caries.

Deciduous teeth occur, develop and calcify during the fetal period. Although the mother's nutrition during the lactation period does not have a decisive influence on the development of fetal deciduous teeth, strengthening maternal nutrition is still beneficial to the calcification of deciduous teeth. Unless the mother suffers from severe metabolic disorders or genetic diseases, deciduous teeth are generally not seriously affected.

3. Oral structure:

The morphology, structure and position of teeth have a significant relationship with the incidence of dental caries. The pits and fissures on the biting surface of teeth are defects left over from the development process. Cells and food debris are easily retained in deep pits and fissures, and are difficult to remove, which can easily induce tooth decay. Teeth with insufficient mineralization, especially insufficient calcification, have low density of enamel and dentin, low caries resistance, and are prone to caries.

Although the content of fluoride in the mineralized structure of teeth is very small, it is very important for enhancing the caries resistance of teeth. If teeth contain an appropriate amount of fluoride, tooth decay is less likely to occur. The structure and calcification of deciduous teeth and young permanent teeth are not mature enough, so they are easily affected by caries factors and have a high caries rate.