If any plaque or debris is left behind during the whitening, you won't be whitening your teeth; you'll be whitening the other things in your mouth. So, when you eventually remove those things through regular tooth care, your teeth will look uneven.
Tooth bleaching is a popular method for whitening discolored teeth, and it can be done at home or by a dentist. It's quite common for teeth to appear unevenly colored after the procedure.
Teeth Aren't Originally White
In fact, your teeth will still appear off-white in their natural state even if you use coloring agents to make them white. This is because the visible portion of your teeth is composed of dentin and enamel. Dentin is the outer layer of your tooth that covers the pulp.
Demineralization creates white areas of decalcification of the enamel on teeth, resulting from the accumulation of bacterial plaque. This is caused by poor oral hygiene and is seen in people who wear braces. The white spots are early cavities that can be reversed if treated quickly.
It is advisable to see your dentist, who will check what the issue may be. Usually, the first thing to try is continuing with the whitening. Usually, you just need an extra syringe or two of gel to achieve a good result. The other check the dentist will make at this stage is the fit of your whitening trays.
As these agents work to eliminate stains, they also extract moisture from the enamel, causing a temporary loss of water content. This dehydration leaves behind a porous and less mineralized surface, causing white spots on teeth after whitening.
If teeth whitening does not work for you, it might be because of the product you are using, the type of tooth stains or spots, or strength of the bleaching gel. Product type – Whitening toothpaste does not remove deeply embedded stains.
Yellow teeth can regain whiteness through various methods, including good oral hygiene, professional dental cleanings, and teeth-whitening treatments. Stains from coffee, tea, or tobacco can be removed with adequate oral care, while professional procedures like bleaching or laser treatments offer quicker results.
Dehydrated teeth appear white and chalky. You'll notice this more if you're a mouth breather or have a cold. It's why you may get a white spot on a tooth overnight.
The Link Between vitamin D Deficiency and Yellow Teeth
Increased Susceptibility to Cavities: Weak enamel due to insufficient calcium absorption increases the risk of cavities. Decayed areas can appear yellow or brown, contributing to an overall discolored smile.
The natural color of teeth can vary due to various factors, including genetics, age, and lifestyle habits. Some individuals naturally have teeth that are darker or have a yellowish tint. These teeth may have a denser enamel layer or more pigmented dentin, making them more resistant to whitening treatments.
If your teeth appear yellow even with daily brushing, several factors could be contributing, such as: Poor Brushing Habits. Food & Drink Staining. Changes to Your Enamel.
In some cases, overuse of whitening strips has even led to chemical burns on the gums. Over-bleaching can also damage your tooth enamel, leaving your teeth more vulnerable to staining – the exact opposite of what you're trying to achieve! If you're not getting the results you want, don't put your smile at risk!
Uneven teeth color is often caused by uneven coating of your chosen bleaching agent or from a professional. It can also be caused by aging, tooth stains, or weakening enamel. Once you find out why you can work with that to find a temporary solution.
A3: The time it takes for teeth to remineralize depends on various factors, including the extent of demineralization, oral hygiene practices, and diet. It can take a few weeks to several months to notice signs of remineralization.
There are various causes of white spots on teeth, such as excess fluoride, vitamin deficiency, infections and illnesses, trauma on teeth, poor dental hygiene, dental hypoplasia, and consuming many sugary or acidic foods and drinks, plaque, dry mouth, among others.
Use a remineralizing toothpaste or gel
These agents help replenish lost minerals and strengthen the enamel, reducing the appearance of white stains and restoring the health of the teeth.
Are your teeth weak or brittle? Are they chipping easily and showing signs of being porous? If so, you may be experiencing a calcium deficiency in your enamel.
Teeth are thought to become more sensitive after whitening because the whitener weakens the teeth slightly, exposing “dentinal microtubules” that connect the outside of the tooth to the nerves inside.
Rub banana, orange, or lemon peels:
To perform this “trick,” take a banana, orange, or lemon peel and gently rub it on your teeth. Keep rubbing it for about 2 minutes, then thoroughly wash your mouth and brush your teeth. The peels of these fruits contain citric acid, which theoretically helps in teeth whitening.
Does brushing with baking soda damage teeth? Brushing once a day with baking soda or on occasion will not damage the teeth. However, brushing too hard or too often with it can lead to damaged tooth enamel. Some people also mix the baking soda with lemon juice, strawberries or other ingredients to clean the teeth.
Does tooth enamel grow back? No, if your enamel is completely gone, you can't bring it back. But your dentist can place a dental crown over your tooth to protect it from further damage.
If used over time and without the aid of a professional cosmetic dentist, this treatment could cause tooth sensitivity and at times pain. The worst part for these patients is that by affecting the enamel and causing teeth to become more sensitive overall, the teeth are then primed to become even more stained over time!
Home-based bleaching (following manufacturer's instructions) results in less tooth sensitivity than in-office bleaching. The optimal regimen to obtain persistence of tooth whitening is to follow an in-office treatment with monthly home-based touch-up treatments using OTC products.
Teeth that have yellowed with age
As we age, the enamel becomes thinner due to wear and tear, revealing the underlying layer of tooth structure called dentin. Dentin is naturally yellowish and cannot be lightened with teeth whitening products.