Can you whiten top and bottom teeth at the same time?

Author: Dr. Ernestina Oberbrunner IV  |  Last update: Monday, May 12, 2025

The great thing about whitening is that it is completely up to you on how you want to do it. You can choose to whiten both the top and bottom teeth at the same time or you could whiten the top teeth first and later whiten the bottom teeth if you so choose. It really all depends on your preference.

Do you whiten top and bottom teeth?

Teeth whitening and bleaching are inexpensive procedures, and depending on your preference, you can choose to whiten or bleach just your upper teeth or both the top and bottom rows. With just one teeth whitening or bleaching treatment, you will be amazed at the results and feel confident enough to smile.

Which teeth cannot be whitened?

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.

Why do my teeth not stay white after whitening?

Factors Affecting the Longevity of Whitening

Several factors determine how long your teeth stay white, including the type of treatment, your lifestyle, and your oral care routine. Foods and drinks like coffee, wine, and berries can cause staining, while smoking can lead to yellowing of the teeth.

Do bottom teeth take longer to whiten?

Also, the colour may appear too opaque (chalky). This will all even-out. You may find that your lower teeth do not lighten as quickly as the upper teeth.

Teeth Whitening At The Dentist | Fastest Way To Whiten Your Teeth

Why are the bottom of my teeth still yellow after whitening?

Damaged Enamel

Your teeth dentin is yellow, and when the enamel is worn down, the dentin may become visible and discolored. If your teeth are harmed in this way, whitening them further could make the problem worse, therefore you should see a dentist if you suspect this.

Why do dentists not recommend teeth whitening?

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!

How to whiten your teeth in just 2 minutes?

Brush off the stains with Baking Soda

It is an inexpensive and easy home remedy for teeth whitening. To use this home remedy: Add a few drops of water to baking soda until you form a paste. Apply the mixture to the toothbrush bristles and brush as usual for about two minutes.

Do teeth become weak after whitening?

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.

What color makes your teeth look the whitest?

Make your teeth look whiter – Darker shades like royal/navy blue, purple, and even black can make the color of your teeth appear whiter. Even so, be aware that colors like dark green and brown can look like food.

What disqualifies you from teeth whitening?

People with healthy teeth and gums are typically good candidates for teeth whitening. Gum disease, multiple restorations, and extensive decay disqualify individuals from this cosmetic procedure.

What is the least damaging way to whiten your teeth?

Here are six ways for you to naturally whiten your teeth without the use of any harmful chemicals:
  1. First things first, brush your teeth regularly: ...
  2. Oil pulling: ...
  3. Brush with baking soda and hydrogen peroxide paste: ...
  4. Rub banana, orange, or lemon peels: ...
  5. Take a diet rich in fruits and vegetables: ...
  6. Go to the dentist:

Can 60 year old teeth be whitened?

However, there is no set age where you are too old for a teeth whitening procedure. In fact, as long as you are in good overall health and your dentist agrees that a whitening procedure is safe for you, there is no upper age limit on this procedure.

What is the most powerful way to whiten teeth?

Dentists can treat you with 6% hydrogen peroxide (the bleaching agent that whitens teeth) – this is nearly 6,000 times stronger than any over-the-counter tooth whitening product. Because of this, tooth whitening by a dentist will give you the very best results.

Do you put whitening strips on top and bottom teeth?

First, gently remove the backing of the teeth whitening strip with your fingers. There are two strips – one designed for the top teeth and one designed for the bottom teeth. Use the longer strip for your top teeth and the shorter strip for your bottom teeth.

How fast does baking soda whiten teeth?

But on average, it can start to remove surface stains within just 2 days. However, it may take as long as two to three weeks to notice small noticeable results. Severity of Stains. The time it takes to see results with baking soda depends on the severity and nature of the stains.

Do crest white strips work?

While they are extremely popular, many people still question whether or not they actually are effective at whitening teeth. The short answer is yes, they do in fact whiten your teeth over time, but whitening strips are not the best way to whiten your teeth!

Does banana peel whiten teeth?

Banana peels don't do anything to whiten your teeth. Many articles recommend rubbing the peel against your teeth for a few minutes. While this could scrub off some surface stains, it's no more effective than brushing your teeth. Banana peels have no special whitening properties.

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.

How long does hydrogen peroxide take to whiten teeth?

The length of time taken to whiten teeth with Hydrogen Peroxide will depend on the concentration of the peroxide and the desired result. It can vary from 1 hour in the dental chair with a high concentration to brushing twice a day for 2 weeks with a low concentration.

How expensive is teeth whitening?

The same treatment ranges from $650-$1,100 in Rolling Hills Estates, California. Dentist's experience: Highly experienced dentists may charge more for their services. Consultation fee: Before proceeding with teeth whitening, your dentist will want to examine your teeth and gums to ensure you are a good candidate.

Will insurance cover teeth whitening?

Out-of-Pocket Payment: In most cases, teeth whitening is considered a cosmetic procedure and is not covered by dental insurance, whether in-network or out-of-network. As a result, you should anticipate paying for the procedure out of pocket.

Why won't my bottom teeth whiten?

11 Reasons Why Teeth Whitening Does Not Work For You1.1 Types Of Stains Or Spots1.2 Product Type1.3 Bleaching Gel Strength1.4 Unclean Teeth1.5 Dental Restorations1.6 Broken Fillings & Cavities1.7 Lack Of Connection With The Whitening Agent.

Is it worth it to get your teeth professionally whitened?

The answer is a resounding yes. The most effective way to whiten teeth is with a professional in-office treatment.

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