Mothers face a huge challenge to protect their children from the risk of developing tooth decay in children, due to eating too many sweets and sugary foods.

More than half of children ages 6 to 8 have cavities, according to the Center for Disease Control and Prevention (CDC).

This is because the enamel (the hard outer layer) is thinner and softer on a child's teeth, making them more susceptible to decay.

Teeth help your child to: -

• eater.
• Speaking.
• Guide the permanent teeth into position.

So if you want to know what are the causes of tooth decay in children, how to treat it, and how to prevent it, follow this article with me.

Childhood tooth decay

Tooth decay in children is one of the most common disorders, second only to the common cold. It is the destruction of tooth enamel (the hard outer surface of the tooth).

Tooth decay can begin as soon as your child's first tooth appears, and continue into adulthood.

Tooth decay in children begins with the formation of a white chalky layer on the tooth, which then progresses to brown or black areas.

 If left untreated, decay can reach deep into the tooth, where the nerve endings are located, leading to pain and sensitivity.

Does cavities spread between teeth?

Yes, tooth decay is contagious, so if your child has a cavity, it can spread to neighboring teeth and cause damage.

Symptoms of tooth decay in children

Every child can experience tooth decay differently, so the symptoms vary from child to child.

Sometimes your child can also have tooth decay without symptoms, and discover it when they go to the dentist.

The most common symptoms of tooth decay in children include the following: -

• The formation of white spots on the affected areas, which indicates that the tooth enamel is beginning to break down.
• Early tooth sensitivity.
• A light brown colored cavity appears on the tooth.
• The cavity becomes deeper and turns black in color.
• Pain in the area around the tooth.
• Tooth sensitization to hot or cold foods and beverages.
• Allergy to sweets.

You can also learn more about Mouth toothpick.

Causes of baby tooth decay in children

Tooth decay in children occurs when bacteria feed on the sugar in foods and beverages, then secrete an acid that softens and weakens tooth enamel and eventually leads to a hole in the tooth (cavity).

There are several factors that contribute to tooth decay, such as: -

• A diet high in sugar, starches, and processed foods.
• Dry mouth.
• Not brushing and flossing properly.
• Insufficiently clean your teeth.
• Drinking water that doesn't contain fluoride.
• Frequent snacking.
• Drinking bottles, breastfeeding, or juices before bedtime.

Why do children's teeth get cavities even when cleaned?

Even though your child brushes twice a day and flosses to keep their teeth healthy, they can still fall prey to cavities.

There are several factors that contribute to tooth decay in children despite cleaning, such as: -

• Eating too much junk food can cause tooth decay

 This is because they contain sugars, acids, and starches, which are the worst enemy of a healthy mouth.

• Improper brushing and flossing

 Many people believe that vigorous brushing is the best way to go, but this can lead to enamel erosion or receding gums, so it's important to brush gently.

• Genetic factors are one of the causes of tooth decay

Tooth decay in children can be caused by a genetic issue, where a child can be born with the following: -

•  Weak tooth enamel.
•  They have slow saliva production.
• Alignment of teeth in the jaw.

These factors can increase your risk of developing tooth decay.

• Tooth decay by bruxism

Involuntary bruxism can lead to cracks on the surface of the teeth, due to the constant pressure exerted on them.

Bruxism can be caused by the following: -

• Stress.
• القلق.
• Sleep disorders.
• Gastroesophageal reflux and eating disorders

Gastroesophageal reflux disease (GERD) can increase the risk of tooth decay because it causes acid to flow back from the stomach into the mouth, eroding tooth enamel and causing cavities.

• Gaps between teeth

The spaces between the teeth are another cause of tooth decay in children, because they contribute to trapping food particles easily, and this leads to the growth of harmful bacteria and the occurrence of cavities.

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Childhood tooth decay treatment

Tooth decay in children depends on the following: -

• Symptoms of a child.
• His age.
• Oral hygiene.
• His general health.
• The severity of the condition.

The doctor determines the method of treatment based on the previous factors, and the treatment of tooth decay includes the following: -

Fluoride treatments

Fluoride treatments can help prevent up to one-third of tooth decay. In addition to the fluoride found in many toothpastes.

Although fluoride helps support dental health, your dentist may recommend that your child use a small amount to prevent fluoride tooth decay or fluoride skeletal decay.

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Visiting the dentist

Your child should visit the dentist regularly, as soon as their first tooth appears, to detect and treat early signs of tooth decay.

The dentist will also help your child clean their teeth and get rid of plaque and tartar.

Tooth decay inhibitors 

Dental sealants are an effective, painless way to prevent tooth decay. A thin layer of the substance is applied to the back teeth, where 90 percent of cavities occur.

Dental fillings

If your child's teeth are cavities, your dentist may choose to treat them with dental fillings to prevent further decay and pain.

There are several different types of fillers, such as: -

Direct fillers

In this type, the filling is placed directly into the cavity in the tooth, and these fillings may be made from the following: -

• Silver.
• Fine glass powders.
• Resin.
• acrylic acids.

These fillings are tooth-colored and require only one visit.

Indirect fillers

These fillings can look like natural tooth enamel and are made of gold, base metals, or ceramic.

Does genetics play a role in children's cavities?

Tooth decay occurs when oral bacteria convert the sugars in the food children eat into acids that erode tooth enamel. Over time, this leads to cavities.

Studies of twins and families have found that genetic factors may increase a child's risk of cavities because they may affect

1. Saliva composition

Saliva plays an essential role in maintaining oral health by

•  Neutralize the acids that contribute to plaque formation.
• Help remineralize tooth enamel. 

Genetic variations can affect the production and composition of saliva, resulting in its inability to protect teeth from acids.

    2. Strength of tooth enamel

Genetics can determine how strong or weak your child's tooth enamel is, and weak enamel can lead to increased susceptibility to acid erosion and cavities.

    3. Oral microbiome

The oral cavity contains a complex ecosystem of bacteria that interact with each other, and with your child's teeth and gums. Research findings suggest that genetic factors may influence the composition of that oral microbiome, with some children inheriting a microbiome more prone to producing acids, or promoting the growth of cavity-causing bacteria.

    4. Jaw growth and tooth development

Genetic factors can affect how your child's jaw develops, with crowded, irregularly shaped teeth increasing the risk of tooth decay.

Frequently asked questions about tooth decay in children

If your child is suffering from tooth decay, you may have several questions on your mind, such as: -

How do I get rid of tooth decay in children?

It is possible to get rid of tooth decay in children by: -

• If cavities are at an early stage, they can be treated by cleaning teeth, removing plaque and tartar, and using supplemental fluoride and cavity preventers.
• But in most cases, treatment may require removing the decayed part of the tooth and replacing it with a filling.

When is tooth decay dangerous in children?

Tooth decay in children is not serious, but if left untreated, it can affect eating and speaking. 

The infection can spread and lead to serious complications, such as: -

• Cellulitis.
• Inflammation of the lymph nodes.
• Inflammation of the tooth pulp, causing infection, fever, and bleeding in children.
• Meningitis, which can lead to death.

You can learn more about treating otitis In children.

Is tooth decay in children normal?

Yes, tooth decay in children is one of the most common health issues in the world and is especially common among children.

This is because all children have bacteria in their mouths, so all children are at risk for tooth decay.

Should a decayed tooth be extracted in children?

No, if the tooth decay is at an early stage, it is possible to get rid of it by doing the following: -

• Go to the dentist to clean the teeth and remove plaque, tartar, and harmful bacteria.
• استخدام معجون أسنان يحتوي على الفلورايد.
• Take care of cleaning your teeth at home, using a brush and floss.
• Use an antiseptic mouthwash.
• Your doctor may prescribe some antibiotics to eliminate the bacteria causing the infection.

However, if decay develops and leads to a cavity in the tooth, the doctor may remove the decayed part and place a filling in that area to restore the missing part of the tooth.

How can tooth decay in children be prevented?

You can help your child prevent tooth decay by doing the following:

• Brush your child's teeth, tongue, and gums twice daily, using a brush with soft bristles and a toothpaste that contains fluoride.

However, it must be noted that a small amount of toothpaste must be used, so that your child does not suffer from fluoride tooth decay.

• Clean your child's teeth after the age of two using dental floss.
• Regular follow-up by the dentist must be maintained, every six months.
• Your child should adhere to a healthy and balanced diet, and should limit the intake of sticky snacks rich in sugars, such as chips, candy, soft drinks, and cakes.
• If your child uses bottles, water should be used instead of formula or juice.
• You should consult your dentist about using cavity inhibitors to protect your child’s teeth.
• You should not share eating utensils with your child, to prevent the transfer of bacteria from your mouth to your child's mouth.

In conclusion, you now realize, dear mother, what are the causes of tooth decay in children? And how can this problem be treated?

You also learned about the ways to prevent tooth decay, and we answered some questions that might be on your mind regarding this problem.

Therefore, if your child suffers from tooth decay, you must go to Al Mousa Specialist Hospital, so that the best dentists can help you clean your child’s teeth, remove plaque and tartar, and eliminate the harmful bacteria that cause tooth decay.

Medical references 

Tooth decay – nhs

Dental Caries (Tooth Decay) in Children Ages 2 to 11 Years – nidcr