Three-year-old baby's front teeth are black_Three-year-old child's front teeth are black

Parents all know that babies will start to grow tiny milk teeth when they are about six months old, and by the time they are two or three years old, they will have basically all their teeth. The baby's newly grown teeth are very tender, white and neat. However, some parents find that their children's front teeth are not white, but a little black. So, what is going on with the blackening of a three-year-old baby’s front teeth?

1 What is the reason for the baby's front teeth to turn black: Tooth melanin deposition

If there are black deposits on the surface of the teeth that cannot be brushed off even with brushing, it may be caused by the sulfur element in the food.

Specific analysis:

1. Most foods contain sulfur, among which leeks, onions, garlic and other foods have the highest content. If you do not brush your teeth in time after a meal, or the food residue is affected by bacteria;

2. It will release sulfur to react chemically with iron or lead to form a water-insoluble black precipitate that adheres to the surface of the teeth.

2 What is the reason for the baby's front teeth to turn black: dental caries

The blackening of the baby's front teeth may be caused by acute caries.

Specific analysis:

1. The hard tissue of deciduous teeth is thin, the degree of calcification is low, and the acid resistance is poor. Under the influence of oral caries factors, they are very susceptible to caries. Caries develops quickly on the hard tissue of teeth and can easily cause infection of the dental pulp nerves.

2. In some children, many teeth in their mouths are corroded by decay in a short period of time, turning into small black tooth roots. This is medically known as "rampant caries" and is more common in children who are weak, like to eat sweets, and have poor oral hygiene.

3 What is the reason for the baby's front teeth to turn black: iron supplementation causes

The baby's front teeth may turn black because the baby did not rinse his mouth in time after taking iron supplements for anemia, which caused the iron elements remaining in the mouth to react with the sulfur elements in the food in the mouth to form black ferrous sulfide deposits that are difficult to dissolve in water;

Recommendation: Therefore, children who take iron supplements (iron supplements are usually taken after meals) should drink some water and rinse their mouths after taking the medicine to prevent their teeth from turning black.

4 What is the reason for the baby's front teeth to turn black: high lead load in the body

If the lead load in a child's body is high, the lead in the mouth reacts with the sulfur in the food to form insoluble lead sulfide precipitates, which are also black and difficult to scrape off even by dentists using professional tools.

Warm reminder: However, after using lead-removing drug treatment, even if you do not take any other measures, your teeth will become whiter day by day! Because the drug penetrates into the mouth, acts on the surface of the teeth to dissolve the black lead sulfide, and whitens the teeth.

5 What is the reason for the black front teeth of babies: dental plaque

Dental plaque causes children's teeth to turn black mainly because they have not developed good oral hygiene habits, which causes residual food in the mouth to ferment under the action of bacteria and adhere to the surface of the teeth. If it is not removed in time, it will slowly develop into caries.

The main reason why children's teeth turn black is due to incomplete development of tooth enamel. This is because the calcification of children's teeth is poor and the tooth surface is uneven. The teeth will initially show white spots on the teeth, which will gradually develop into enamel loss and black teeth.