We tried 3 different teeth whitening kits (2024)

FAQs

How many whitening kits can you use? ›

In fact, we've done extensive testing and determined that we do not recommend using more than two upper strips and two lower strips per day.

Crest 3D Whitestrips are currently the only ADA-approved whitening strips — they also won an NBC Select Wellness Award. The Classic Vivid strips come in a pack of 24, which is enough for 12 treatments.

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.

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.

When your teeth are over-whitened, the enamel can become vulnerable and eroded. This is an immediate sign that you need to stop because enamel doesn't come back naturally. The lack of enamel puts you at risk of tooth decay, infection, and other oral problems.

Crest 3DWhitestrips is the #1 Dentist Recommended At-Home Whitening Brand. Plus, with Crest 3DWhitestrips, you can whiten yellow or stained teeth and get noticeably whiter teeth, 100% guaranteed*.

What Can Be Done to Whiten Yellow Teeth? If you're looking for a radical change in the coloring of your teeth, you need professional-grade whitening to get the job done. Your cosmetic dentist can provide treatment that penetrates deep into the enamel and removes years of stains with a powerful bleaching agent.

Brush with baking soda and hydrogen peroxide paste:

Baking soda has teeth whitening properties; that's why it's prevalent in toothpaste commercials. It helps in rubbing off stains from the tooth surface due to its mildly abrasive nature. Hydrogen peroxide, on the other hand, is a natural bleaching agent.

Crest's 3D Whitening Strips are probably the most recognizable teeth whitening method on this list, and with good reason. The brand stands out as the No. 1 recommendation in this category, with dentists telling me their patients get good results within a week or two of using the strips every day.

These types of stains are known as intrinsic stains, or stains that affect the deeper layers of the tooth (i.e., the dentin). Another common type of intrinsic stains that teeth whitening cannot treat are those caused by trauma to the tooth.

Why won't my teeth whiten no matter what? ›

Your Teeth Aren't Clean

You may not see it, but your teeth may have a dirty biofilm or layer of plaque buildup that is preventing the whitening agents from targeting your tooth stains. Consider teeth whitening after your next routine dental cleaning.

Teeth whitening for all ages. Teeth whitening treatments are for everyone – there's no age limit to having any kind of cosmetic dental treatments, so it doesn't matter if you're 26 or 62 or older, if you want whiter teeth, your age is not going to prevent it from happening.

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.

Veneers: If you see celebrities with perfectly white, straight, and uniform-looking teeth, they likely have veneers. Unlike teeth whitening, veneers are more permanent. There are various types of materials used, but porcelain and composite are the most common types.

There are two types, two versions of peroxide, hydrogen peroxide, and carbamide peroxide, that are used for whitening. And they are effective. They do work. So if the whitening kit you're using lists that product, you can rest assured that it will be effective.

How often teeth whitening treatments are recommended by dentists. Professional teeth whitening performed in the dentist's office is recommended once every year to every 18 months, depending on how long the results last. At-home kits can be used as often as once every four to six months.

Using two different professional teeth whitening systems at the same time is generally not advised. The dental bleaching solutions can differ from system to system, and there's a potential for poor results if two separate systems are used concurrently.

Make sure to follow the usage instructions provided on the packaging for optimal results. If your teeth have significant discoloration, you may need to use two full boxes of Crest 3D Whitestrips to achieve the desired result.

It's important to give your teeth a break between whitening sessions. As a general rule of thumb, you should wait at least six months between treatments, however, those who have sensitive teeth may need to wait even longer.