Your 8 Most Common Teeth Whitening Questions Answered (2024)

Teeth whitening is the most popular form of cosmetic dentistry. For a growing number of Americans, it is an important piece of the picture for their overall dental care regimen. The popularity of teeth whitening doesn’t have much to do with its effects on dental health. Rather, patients see the benefits of having a bright, white smile.

Statistics show a direct link between a beautiful, white smile and success in life, professionally and personally. In this in-depth study, individuals with a white smile were deemed 68% more professionally successful, 64% financially successful, and 52% more trustworthy. Related studies prove that smiling often is another major factor in success. It makes sense. You’ll be more apt to share a bright smile you feel confident showing off.

If you’ve been thinking about getting your teeth whitened or finding a new whitening treatment option, here are some popular questions and answers.

1. What are the benefits of getting my teeth whitened in-office?

In-office teeth whitening is safer for your enamel and more effective at getting the whiteness level you want compared to store-bought whitening kits. In-office whitening treatments also yield very bright results after one application. It may take weeks of using a potentially damaging store-bought kit to achieve the desired results.

Some dental offices, like Allred Family Dentistry, offer professional at-home kits that are just as effective as in-office services but with the convenience of whitening at home. These types of kits are a fantastic solution for busy patients who might not have the time in their schedule for in-office whitening appointments.

2. How often do I need to whiten my teeth after the first treatment?

Once your desired brightness level is achieved, you likely won’t need to touch-up your smile for at least a year or even longer. This really comes down to your oral care and lifestyle habits. For example, if you smoke or drink a lot of coffee or wine, you may only want to wait six months or so before touching up.

During your normal six-month checkups and cleaning with your dentist, feel free to ask them how your teeth are looking. They can tell you if it’s time for another whitening session.

3. What are the pros and cons of at-home whitening with store-bought kits?

At-home whitening with a store-bought kit or strips is popular for its convenience and low-cost. The ADA has even given its Seal of Acceptance to specific whitening products. At-home whitening isn’t inherently bad, but they do have some cons to them.

For one, it’s easy to overuse an at-home whitening product. This may damage your teeth, either through enamel damage or painful sensitivity. Some individuals may find the strength to be too much for their teeth while others may find they aren’t effective at whitening.

By visiting your dentist for in-office treatments or professional at-home kit, you’ll be ensuring you get the best results possible quickly and with minimal sensitivity.

4. What’s the difference between bleaching, stain-lifting, and whitening?

People often use the terms bleaching, stain-lifting, and whitening interchangeably. Technically, there are some differences though.

As the name suggests, stain-lifting is the act of lifting stains off the teeth. This occurs during whitening as well as bleaching. Whitening is the process of removing discoloration and getting teeth back to their natural white color. Bleaching is a more in-depth whitening process that gets teeth beyond a natural white color. Many dentists use the term ‘whitening’ to describe both processes.

5. What should I do if my teeth are sensitive after whitening?

Using your dentist’s recommended products and following their instructions will greatly minimize sensitivity post-whitening. If you do still experience some sensitivity after whitening, try to avoid hot and cold food items as well as very sweet or acidic/sour foods. You can also switch to an ADA-recommended toothpaste for sensitive teeth.

Tooth sensitivity from whitening is generally temporary. If you’re experiencing lasting sensitivity or pain, stop whitening and contact your dentist. If you’re experiencing only minor sensitivity, it’s still a good idea to let your dentist know in case your whitening schedule or product needs to be changed.

6. Is charcoal tooth whitening better than traditional options?

Charcoal tooth whitening products have been trending, but studies show that they aren’t nearly as effective as various brands make them out to be. In fact, charcoal whitening toothpaste can even permanently damage and discolor teeth. This occurs when the abrasive nature of the gritty charcoal wears away enamel, allowing the product to darken the inner dentin layer.

The initial stain removal you may see with these products is misleading as it isn’t so much that your teeth are getting whiter, but rather your enamel is being stripped away past the stained layer. Enamel loss is permanent and therefore dental authorities strongly recommend avoiding these products.

7. Can I still get my teeth whitened if I have a cavity?

If you have existing dental problems, like tooth decay, you should take care of these problems before you whiten your teeth. Whitening products are very strong, and if the gel product gets into a cavity, it can seriously damage the tooth as well as lead to a nasty toothache.

8. Should I get my teeth whitened before or after a new crown?

It’s a good idea to get healthy teeth whitened to your desired brightness level before getting crowns and similar procedures, like veneers. The materials crowns and veneers are made of can’t be whitened like your natural teeth. By getting your teeth whitened first, your dentist will color-match your new crown or veneers to your ideal smile.

If you’ve been thinking about whitening and have an upcoming appointment for crowns or veneers, be sure to let your dentist know right away.

Take the first step towards a stunning white smile by booking an appointment with Allred Family Dentistry.

At Allred Family Dentistry, we use the Opalescence tooth whitening system for our patients. This is an at-home professional whitening system that outperforms store-bought at-home whitening options. You can expect incredible results after just one week of nightly use.

Your kit will come with a special tray for your teeth, a prescription-strength whitening gel, and clear, detailed instructions on how to use the product. During your appointment, your dentist will go over these instructions with you and answer any other questions you might have.

Although the Allred Dentistry team is currently performing only urgent dental work due to COVID-19, we still welcome patients interested in teeth whitening to contact us to book a future appointment. If you’ve already been using Opalescence, we can help you get a refill if you’ve run out of gel or misplaced your tray.

Your 8 Most Common Teeth Whitening Questions Answered (2024)

FAQs

Is it better to whiten your teeth at night or morning? ›

Out dentist in Clermont recommends using the whitening trays at night before you go to bed. This is because the teeth have pores, and when you apply a whitening gel to your teeth, those pores open very slightly. While they are open, your teeth are at an increased risk for staining if you eat or drink.

What is the number 1 teeth whitening? ›

The PurelyWHITE DELUXE Teeth Whitening kit is our pick for best teeth whitening kit for stains. It's an LED-powered device that's great at targeting ten years' worth of stains and spots on the teeth with minimal sensitivity.

What is the most popular teeth whitening method? ›

Option #1: In-Office Laser Whitening

Using lasers and peroxide-based whitening agents in a professional setting, this teeth whitening method provides dramatic, lasting results.

What are the side effects of hydrogen peroxide teeth whitening? ›

Whitening products that contain peroxide are known to have the potential to produce oral irritation and tooth hypersensitivity.

What is the most powerful way to whiten teeth? ›

laser teeth whitening is the safest, quickest, and most effective option among the types of teeth-whitening treatments available. However, there are ultimately several ways to whiten teeth, and the most suitable option will depend on your timeline, budget, and priorities, as well as the nature of the discoloration.

Should you brush your teeth before you whiten them? ›

We recommend that with any form of whitening that teeth are brushed beforehand. This is to ensure that any plaque (this sticky surface layer on your teeth) is removed and that any whitening agent present in the strips or gel gets the closest contact with the teeth.

How to whiten teeth over 60? ›

Bleaching Trays

Compared to commercial products, whitening trays from your dentist are stronger and much safer for seniors in particular. As you age, your gums and teeth can become more sensitive. Your dentist can first evaluate your oral health to determine if you are eligible to receive teeth whitening.

What toothpaste actually whitens teeth? ›

Crest 3D White Professional Enamel Protect Toothpaste is our favorite whitening pick from the trusted brand. It has a gentle feeling and a mild mint flavor that isn't overpowering. This toothpaste features hydrated silica to remove stains and sodium fluoride to prevent cavities and strengthen enamel.

Can yellow teeth become white again? ›

If you want to know how to whiten yellow teeth, the most effective option is an in-office whitening treatment with your dentist. In-office whitening treatments have become very popular because you can see results in a single visit or a few visits. The effects last longer than any product you find on the shelves.

What color makes your teeth look the most white? ›

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 about white braces – Although this may be a color you were thinking of, you may want to stray away.

How do most celebrities whiten their teeth? ›

To do this, a cosmetic dentist might target the size, shape, alignment, or whiteness of the patient's teeth. For celebrity-level whiteness, cosmetic dentists will usually use one of three different procedures: professional whitening treatments, veneers, or crowns.

What do most dentists use for teeth whitening? ›

Carbamide peroxide and hydrogen peroxide are commonly used in whitening interventions and can readily permeate dental hard tissues. Temporary tooth sensitivity and gingival inflammation are the most common adverse effects of vital tooth whitening.

Does baking soda whiten teeth? ›

Baking soda can be used with some water to remove the stains on the surface of the teeth. It can also be used with hydrogen peroxide to enhance its whitening effects. Baking soda can be used by individuals with regular toothpastes too. It is also used commercially in some teeth whitening products and toothpastes.

How many days does it take to whiten teeth with hydrogen peroxide? ›

Generally at this concentration you would need to have your teeth in contact with the 3% hydrogen peroxide for about 5 hours a day for about 2-3 weeks to have meaningful tooth whitening, which is very difficult to do with a watery liquid.

Can you over whiten your teeth? ›

Over whitening your teeth can cause them to become translucent, making the yellowish colour of your dentin more visible. It can also make your teeth look blue or grey. To avoid this occurrence, talk to your dentist about how often you should whiten your teeth and what concentration of bleaching agent is right for you.

Is Day or night teeth whitening better? ›

Wearing for 6 hours or more at night will typically yield better results. We have a 10% carbamide peroxide gel, or a 16% carbamide peroxide gel – both designed to be worn overnight.

What time should I whiten my teeth? ›

Go for a touch-up: If you've already whitened your teeth and are looking for a touch-up, the best time to do this is usually in the evening before bedtime. This way, you'll give the whitening product plenty of time to work its magic overnight.

What is the best time of day to clean your teeth? ›

When should I brush my teeth? Brush your teeth for about 2 minutes last thing before you go to bed and on 1 other occasion every day. Your dentist or hygienist may give you more advice based on your own dental health and needs.

Does brushing your teeth at night make them whiter? ›

Your teeth can also develop stains from foods like berries, coffee, tea, red wine, sodas, et cetera. Staining also results from prescription medications, fluoride, and aging. Brushing your teeth diligently helps remove harmful plaque and bacteria from your teeth but isn't effective whiten them.

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