Your daughter's teeth might be yellow due to normal development (thicker yellow dentin showing through thinner enamel), diet (pigmented foods/drinks), poor brushing (plaque), fluoride exposure (fluorosis), certain medications, or genetics/medical conditions like enamel hypoplasia; seeing a dentist is best to identify the cause and get treatment, especially for plaque or potential issues like tetracycline staining, notes Healthline, Castle Creek Pediatric Dentistry, and The Dentist at 70 Pitt Street.
Permanent teeth contain more dentin than baby teeth. Since dentin has a natural yellow appearance, your child's teeth may look yellow and unmatched if several of their permanent teeth come in at different times. The good news is that this is an entirely normal occurrence.
Yes, most yellow teeth can become white again, with the best method depending on the cause, ranging from surface stains (coffee, tea, smoking) treatable with whitening strips or toothpaste to deeper intrinsic stains (aging, medication) that often require professional in-office whitening, custom trays, veneers, or bonding for significant results. Professional treatments offer faster, more dramatic changes, while consistent oral care and reducing staining agents help maintain whiteness.
You can remove your child's tooth discolouration by promoting good oral hygiene practices. This includes brushing and flossing their teeth at least two times a day, as well as avoiding food or drink that are sugary or acidic. You can also make a natural solution of lemon juice and baking soda.
If your child is between the ages of 6-13, their baby (primary) teeth will start to fall out, and their adult teeth will erupt. Often, their new adult teeth may have a yellowish color, especially compared to their remaining baby teeth.
A vitamin deficiency, particularly in vitamins D and C, can contribute to yellow teeth and other dental problems. Paying attention to your diet and maintaining good oral hygiene can help prevent or reverse the yellowing caused by vitamin deficiencies.
Whitening Children's Teeth Naturally
Brush their teeth with baking soda: Baking soda is present in most commercial toothpaste because of its natural whitening properties. Mix a teaspoon of baking soda with two teaspoons of water and brush your kid's teeth with it twice per week.
Dentists generally agree this means you should wait until your child is 14 years old to get their teeth whitened. Once a child has reached 14, their permanent teeth are likely strong enough for the whitening agents present in teeth whitening. Teeth whitening before 14 years old could cause sensitivity or soreness.
The 2-2-2 rule in dentistry is a simple guideline for good oral hygiene: brush twice a day, for two minutes each time, and visit your dentist twice a year, helping to prevent cavities, gum disease, and other dental problems by establishing consistent habits for plaque removal and professional monitoring.
The first signs of plaque buildup include white marks on the teeth near the gum line (tartar plaque) and yellow plaque on baby teeth which can quickly progress into tooth decay with brown or black teeth. e. Plaque buildup on baby teeth can be removed at home with good daily brushing using a fluoridated toothpaste.
Thankfully, yellow teeth aren't forever. Not only can your teeth be whitened, but you can also adopt habits that keep them looking good.
No, tooth enamel can't fully regenerate once lost, but early damage can be repaired through remineralization, where minerals strengthen weakened enamel using fluoride and calcium. For severe loss, dentists use fillings, veneers, or crowns; however, new scientific breakthroughs with gels and proteins show promise for future enamel regrowth.
You can only have Teeth whitening on your natural teeth. Teeth whitening cannot work on veneers, bridges, fillings and dental implants. These are all made up from artificial materials to match the teeth around them. Teeth whitening does not damage any of them, but it also cannot change their colour.
Their Permanent Teeth Are Starting to Come in
Good news: this is normal. Permanent teeth have more dentin (the layer of the tooth underneath the outer enamel), which has a more yellowish color. They also have very large nerve canals when they erupt and the enamel is more naturally transparent.
Their Permanent Teeth Are Starting to Erupt
If your child is old enough to start getting their permanent teeth (usually age 6-7), you may notice that these teeth look a bit more yellow compared to their baby teeth. Don't worry. This is normal.
If baby teeth aren't brushed well, bacteria and food debris called plaque might form on the teeth. This can cause them to be discolored. Medicine use. Infant medicines that have iron might cause stains on baby teeth.
Our teeth's natural color can be shaped by our genes. Some people naturally have thinner tooth enamel or a thicker dentin layer. This can make their teeth look yellow or discolored, even with good oral care. That's why some folks' teeth seem yellow, even with great brushing and flossing.
Don't rinse with water straight after toothbrushing
Don't rinse your mouth immediately after brushing, as it'll wash away the concentrated fluoride in the remaining toothpaste. Rinsing dilutes it and reduces its preventative effects.
Although this is not always a bad thing, when you start brushing too much or for too long, you can ultimately damage your teeth. Brushing more than three times a day, and for longer than 2 minutes, can sometimes lead to your tooth enamel wearing down as well as cause damage to your gums.
Treatment for Yellow Teeth in Kids
These treatments may include microabrasion, tooth whitening or the placement of cosmetic restorations, such as crowns, according to the American Academy of Pediatric Dentistry (AAPD).
Parents often find themselves wondering when children are old enough for teeth whitening treatments. There is a simple answer to that question; anyone, regardless of their age, can get whitening treatments.
Baking soda is a mild abrasive that can help remove surface stains from teeth, while lemon juice contains natural bleaching properties. Mix a small amount of baking soda with lemon juice to form a paste. Let your child brush their teeth with this mixture for a minute and then rinse thoroughly.
This is because the dentin, a naturally yellowish layer beneath the enamel, is thicker in permanent teeth. Enamel, the outer layer, is thinner and more translucent in children, allowing the dentin to show through. Baby teeth, on the other hand, have thinner dentin and whiter enamel, making them look brighter.
Common Foods and Drinks that Stain Teeth the Most
Teeth whitening for kids is generally safe for children over 12 or 13, but you can use natural products to help whiten their teeth at a younger age. Additionally, having a good oral hygiene routine and avoiding sugary and acidic foods can do wonders in maintaining a healthy white smile.