Why Do My Teeth Look More Yellow After Whitening Strips (2024)

Teeth Whitening Strips Overview

Almost anyone would jump at the idea of altering their smile; this might include a plethora of treatments that range from orthodontics to replacing missing teeth and even brightening stained teeth. One of the most sought-after dental treatments is teeth whitening.

Having a dazzling smile will boost your confidence. It will also command attention whenever you get into a room. This is why the demand for teeth whitening products has exponentially increased over the past few years, and the number keeps on rising.

This demand has led to companies scrambling to make different products that promise to give you a whiter smile. Nevertheless, you will need to be careful since not all products deliver what they advertise. Plus, others may cause severe side effects, especially if they are not used according to the instructions.

At times people opt for home teeth whitening since they are cheaper and can be done in the comfort of the house. Some people may opt for teeth whitening strips since they can be found at the local store. So, let’s see what happens when you go for teeth whitening strips. So, contact our dentist near you at Complete Dental Works in New York to schedule an appointment.

Teeth Whitening Strips 101

Teeth whitening strips contain ingredients that remove the tooth stains. They contain peroxide, a type of bleach that removes stains from teeth. Most manufacturers use hydrogen peroxide, but others prefer to use carbamide peroxide.

The teeth whitening strips are made of plastic and are coated with peroxide gel. So, when you apply the strips to your teeth, the peroxide that covers the strips will work on the teeth to remove the stains. Peroxide breaks down the stains within the tooth and reduces the concentration of the stains making your teeth look whiter.

You will likely wear the strips for about 30 minutes once or twice each day. You will have to do this for about 14 days to see some change.

There are instances where you might use teeth whitening strips, and instead of your teeth becoming white, they turn yellow. This can be very confusing and also disheartening.

What Does the Yellow Sign Indicate?

Teeth whitening strips use peroxide to remove stains. So what happens is that the peroxide temporarily increases your enamel’s porosity. This allows the peroxide to reach the discolored molecules in your teeth.

However, it can be a disadvantage for some people since it creates an avenue for your teeth to be stained. When you eat or drink teeth-staining beverages and foods, such as coffee, red wine, and even smoking, you can stain your teeth.

On the other hand, teeth whitening strips can cause the enamel to erode and will expose the underlying tooth structure. Also, if you have poor oral health or an underlying medical condition that affects the teeth, the teeth whitening procedure may make the teeth yellow.

This is because the dentin has a yellowish hue under the enamel. So, when the enamel thins, your teeth become translucent and may look yellow.

Is There Any Loss On Dental Health While Using Whitening Strips?

Some people opt for teeth whitening strips because they are very convenient. You go to your local store, buy the strips, and incorporate them into your daily teeth cleaning routine. However, the ingredients used in some of them can be harsh on your teeth and gums.

Some problems that may arise when you use teeth whitening strips are:

  • Tooth sensitivity – This is because teeth whitening strips can make your teeth a bit more sensitive because the peroxide can pass through the enamel and reaches the dentin. The dentin has tubules that communicate with the nerves, so the peroxide irritates the nerves.
  • Gum irritation – the peroxide in the whitening strips can irritate your gums. This usually happens when you misuse the strips or wear them too long. But it might last for a few days.
  • Tooth damage – In some cases, the peroxide may destroy some parts of your teeth, causing erosion and demineralization.

The whitening strips should be used according to the instructions. If you use them for too long, it might harm or affect your oral health.

That’s why it is best to receive professional teeth whitening in West New York, which guarantees safety, improvement in your dental health, and instant results.

Why Do My Teeth Look More Yellow After Whitening Strips (2024)

FAQs

Why Do My Teeth Look More Yellow After Whitening Strips? ›

Teeth can become temporarily dehydrated after using whitening strips. Your teeth may appear more yellow as a result of this dehydration because the enamel may become dry and lack moisture. Dehydrated enamel sometimes has a transparent appearance that makes the naturally yellowish dentin underneath visible.

Why are my teeth still not white after whitening strips? ›

Intrinsic stains stay in the inner layer of the tooth. They can also come from medications, dental injury, or excessive fluoride. These stains can leave your teeth with a grayish color. These difficult stains do not respond at all to teeth whitening strips, even if you leave them on longer.

Why are my teeth not whitening evenly? ›

A lot of the time, the edges of your teeth respond more quickly to bleaching than the inner areas since the bleach can penetrate the enamel more rapidly. The center of your tooth has more enamel than the outside, so it takes longer to show results.

Why are my teeth more stained after whitening? ›

This softens tooth enamel and dehydrates it, often causing demineralization in the process. Dehydration is part of the process as the bleaching gel permeates through the enamel of your teeth to reach the dentin layer below, where the staining and discolouration have occurred over time.

Can teeth be too yellow to whiten? ›

The good news is that even naturally yellow teeth can be whitened, and kept white, if you understand the causes behind tooth discoloration.

Why do my teeth look more yellow after using whitening strips? ›

Teeth can become temporarily dehydrated after using whitening strips. Your teeth may appear more yellow as a result of this dehydration because the enamel may become dry and lack moisture. Dehydrated enamel sometimes has a transparent appearance that makes the naturally yellowish dentin underneath visible.

Why are my teeth not responding to 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.

What teeth cannot be whitened? ›

If your teeth have any signs of decay or worn enamel, then you may also experience sensitivity if you undertake treatment. Additionally, you should note that if you have crowns or veneers, then these will not be whitened by the teeth whitening process.

Why do my teeth look patchy after whitening strips? ›

White spots on your teeth are normally due to the loss of minerals in your tooth's enamel layer. It is common for patients to become aware of these white spots especially after completing an at-home writing treatment. If you're noticing white spots on your teeth, it's caused by a lower than usual amount of calcium.

Why are teeth whitening strips not working? ›

Your Teeth Aren't Clean

Whitening products work when the active agent enters the outer enamel and works to break apart tint molecules accountable for discoloration. If your teeth have plaque buildup, this can avert the bleaching agent from reaching the target tinges.

Why do my teeth look more yellow some days? ›

Staining from food and drinks

Similar to the way some food and drink stain clothes, they can also cause stains on teeth. The worst offenders are red wine, tea, coffee, dark-pigmented juices, cola and sports drinks, tomato based sauces, soy sauce, balsamic vinegar, and dark chocolate.

What not to do after using whitening strips? ›

In the hours following your whitening session, it's advisable to steer clear of foods and beverages that are known to stain teeth. This includes coffee, tea, red wine, dark berries, and colorful sauces. By avoiding these items, you minimize the risk of new stains forming on your newly whitened teeth.

Should you brush your teeth after whitening strips? ›

As for whether you should brush your teeth after using whitening strips, there is no definitive answer. While some experts recommend brushing immediately after removing the strips to ensure all residue is removed, others advise waiting for 30 minutes to allow the enamel to rehydrate and minimize potential abrasion.

What vitamin deficiency causes yellow teeth? ›

In adults, low vitamin D status can lead to gingivitis and periodontal disease. Does vitamin D deficiency cause yellow teeth? Yes, vitamin D deficiency can show up as yellow teeth. Yellow or brown spots on teeth are a symptom of rickets, a condition caused by chronic low levels of vitamin D.

How to unyellow 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.

Do people notice yellow teeth? ›

It's hard to determine how any one person would judge someone with yellow teeth. Some people might judge you, some might not, and others may not even notice!

Why won't my teeth whiten after whitening? ›

Intrinsic Stains

They can be caused by factors like trauma, excessive fluoride exposure during tooth development, or certain medications. Since teeth whitening treatments primarily target the outer layer of the teeth, they may have limited effectiveness in removing these deeper stains.

How long does it take for teeth to get white after whitening? ›

Teeth should appear whiter in about 10-14 days if used as directed. Using a dentist-recommended whitening toothpaste can work to brighten your smile, but the results may be less noticeable and it can take some time – usually about two to six weeks – if used twice a day. However, this is the most affordable option.

Why are my teeth not white after bleaching? ›

So, why do teeth not stay white after whitening? Well, there are a few reasons: What You Eat and Drink: Things like coffee, tea, and stuff with dark colors can stain your teeth. Smoking and Chewing Tobacco: Yeah, these can make your teeth go yellow too.

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