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Can you whiten children's teeth?

Author

Andrew Vasquez

Updated on February 16, 2026

Can you whiten children's teeth?

Children can have their teeth whitened, but they must meet the following criteria: All the permanent teeth have already erupted. The enamel on the child's permanent teeth has already fully calcified. All orthodontic treatments have already been completed.

Similarly, how can I whiten my child's teeth?

You can also have your child brush their teeth with hydrogen peroxide. It is a natural bleaching agent that will remove the stains on your child's teeth. Hydrogen peroxide also kills bacteria which are responsible for tooth decay. Most toothpastes also contain hydrogen peroxide and they can help remove the stains.

Furthermore, why are my child's teeth so yellow? If your child's enamel is thinner or weaker than normal, their teeth may look yellow. This is because enamel is whitish in color, while the layer of dentin underneath the enamel looks much more yellow.

Likewise, can my 7 year old use whitening toothpaste?

Whitening toothpastes usually contain mild abrasives that work to polish teeth, and have chemicals that break down or dissolve tooth stains. Whitening toothpaste will work to remove small stains, but it won't alter your child's teeth to make them appear drastically whiter.

Can you whiten a traumatized tooth?

Sometimes, a tooth that has undergone a root canal may start discoloring months after the treatment. In both these cases, a procedure called internal bleaching is performed to whiten the tooth. With internal bleaching, or “inside-out tooth whitening,” the bleaching agent is put inside the traumatized tooth.

Can yellow teeth become white?

It is natural for a person's teeth to become less white as they age. Many people turn to home remedies to try to get rid of yellow teeth.

How can I get white teeth in minutes?

One-part salt and three parts mustard oil is all you need. So, if you are taking one teaspoon of salt, use three teaspoons of mustard oil, and rub it on your teeth for a few minutes. You can either use your finger to massage it on your gums and teeth or gently use your toothbrush.

How can I whiten my teeth overnight?

Let's have a look at 10 ways to whiten your teeth:
  1. Brush with Baking Soda.
  2. Use Hydrogen Peroxide.
  3. Use Apple Cider Vinegar.
  4. Activated Charcoal.
  5. Powdered milk and toothpaste.
  6. Coconut Oil Pulling with Baking soda.
  7. Essential Oils Whitening Toothpaste.
  8. Turmeric Whitening Toothpaste.

Can I whiten my 10 year old's teeth?

Whitening strips and gels may also be appropriate for children over the age of 12. Try brushing their teeth with a little bit of baking soda and water. Whilst yellow teeth are not necessarily an indication of tooth decay, it's good practice to remove plaque and other stains regularly.

Why are my child's teeth discolored?

If baby teeth aren't brushed properly, bacteria (plaque) might form on the teeth — which can lead to tooth discoloration. Medication use. Infant medications containing iron, such as supplemental vitamins, might cause stains on baby teeth.

Why do my child's teeth look GREY?

Intrinsic Discoloration

The blood vessels inside the tooth will break, and the dentinal tubules inside the tooth will absorb the blood. Because your child's tooth enamel is translucent, the blood is visible through the enamel, making the tooth appear gray.

How do you remove yellow stains from kids teeth?

How to Treat Yellow Teeth in Children
  1. Use water and baking soda to brush your child's teeth and get rid of the discolouration.
  2. If your little one is taking iron supplements, be deliberate with brushing their teeth to avoid staining.
  3. Use an adult toothbrush and toothpaste for better cleaning properties.

Can kids use adult toothpaste?

Children also tend to swallow the toothpaste while brushing because of their basic instinct and for that reason adult toothpaste is not recommended. This means in case your child swallows a children's toothpaste it won't cause them as much harm as it would cause in case they try adult toothpaste.

Are yellow teeth permanent?

Yellow teeth

Brushing, flossing and regular dentist visits can usually remove yellow plaque buildup, but over time without regular care, plaque can actually permanently stain your teeth.

Why do my teeth turn yellow even though I brush them?

In most cases, the common cause for tooth discolouration is external staining as a result of drinking coffee, tea, or wine, or from smoking and other tobacco use. On the other hand, if you've suffered trauma or injury to your teeth, you might be left with an internal stain that can't be improved or removed by brushing.

How do you fix yellow teeth?

Remedies for yellow teeth
  1. Brushing your teeth. Your first plan of action should be to brush your teeth more often and in the correct manner.
  2. Baking soda and hydrogen peroxide.
  3. Coconut oil pulling.
  4. Apple cider vinegar.
  5. Lemon, orange, or banana peels.
  6. Activated charcoal.
  7. Eating fruits and vegetables with a higher water content.

Can a 12 year old use teeth whitening?

It's a question we often hear from dentists and their patients. People want to know how young is too young to start using whitening trays to whiten their teeth. In short, there is no age-related contraindication to teeth whitening.

Can medicine make your teeth yellow?

Medications, such as doxycycline and tetracycline, can darken teeth for children younger than 8 years old. Some antihistamines, drugs for high blood pressure and antipsychotic meds also can stain adult teeth.

Is baking soda bad for your teeth?

While it's great at removing built-up plaque and surface stains, it can also damage your enamel if you brush with it too aggressively. Don't overuse the product — Don't use baking soda for whitening purposes more than twice a week. If it's overused, it can cause tooth sensitivity and increase the risk for cavities.

Can a traumatized tooth heal?

An infection or toothache due to dental disease or severe trauma needs immediate medical attention. However, a bruised tooth can wait a few days to see if it heals on its own.

Can a gray tooth turn white again?

Gray teeth may not go back to their original color unless they're treated with whitening agents. If you don't get the results you want from at-home treatment, your dentist may recommend in-office bleaching or veneers.

How do you fix discolored teeth?

Tooth Discoloration Treatments
  1. Using tooth brushing and flossing techniques.
  2. Avoiding the foods and beverages that cause stains.
  3. Using over-the-counter whitening agents.
  4. In-home whitening agents purchased from your dentist.
  5. In-office whitening procedures.
  6. Bonding.
  7. Veneers.

Can you whiten damaged enamel?

Is Teeth Whitening Safe For My Enamel? The yellow discoloration of your teeth is the most common sign of damaged enamel. This begs the question “does teeth whitening damage the enamel?” The answer is no, teeth whitening doesn't damage your tooth enamel.

Does a GREY tooth mean its dead?

If the tooth is dead, it will often get darker in color, and a person may notice a yellow, gray, or black discoloration. A change in color usually occurs because the red blood cells are dying.

What does a dying tooth look like?

A dying tooth may appear yellow, light brown, gray, or even black. It may look almost as if the tooth is bruised. The discoloration will increase over time as the tooth continues to decay and the nerve dies.