Updated on

Comparison of teeth whitening before and after results

Disclosure: Links on this site may receive a commission, this does not affect the price you pay and help us cover the costs of running this website.

A dazzling, confident smile has the power to light up a room, and for many, achieving pearly white teeth is a journey worth taking. Going through teeth whitening before and after results may be a good reference point if you are considering getting your teeth whitened.

This article explores the expectations before, during, and after teeth whitening by highlighting:

  • Understanding teeth whitening methods;
  • Considerations during the teeth whitening journey;
  • Teeth whitening before and after images for your consideration.

What Is Teeth Whitening?

Teeth whitening is a cosmetic dental procedure designed to lighten the color of your teeth, helping to remove stains and discoloration. Whether your teeth are stained, or you simply want a brighter shade, then whitening is for you.

Over time, teeth can become discolored due to various factors such as age, consumption of certain foods and beverages, smoking, and poor oral hygiene. In this case, teeth whitening procedures work to reverse these effects, restoring a brighter and more youthful appearance to your smile.

Exploring Teeth Whitening Methods

There are two primary categories of teeth whitening methods: in-office professional treatments and at-home solutions. Professional treatments are typically performed by dentists and offer faster results, while at-home options provide convenience and flexibility.

Both approaches, however, share the common goal of enhancing the natural whiteness of teeth.

Here’s a glance at these whitening methods:

In-Dentist Whitening

In-dentist or in-clinic whitening, performed by dental professionals, is renowned for its speed and efficacy. This is also known to be the safest teeth whitening method, as long as it is performed by a licensed professional. This method often involves the application of a high-concentration bleaching agent, which is sometimes accelerated by laser technology.

The immediate and noticeable results in professional teeth whitening before and after images make this the preferred choice for those seeking a rapid transformation.

At-Home Whitening

This method offers convenience to those seeking to whiten their teeth without having to go to the dentist. It is important to note that not all at-home whitening methods are good, and whichever solution you go for, ensure that it is from a reputable brand that develops the best teeth whitening products.

Some of the most common ways of whitening your teeth at home are:

  1. Whitening Strips: Whitening strips are thin, flexible pieces coated with a mild bleaching agent. Applied directly to the teeth, these strips are left in place for a specified period, allowing for gradual but effective whitening. Check out our list of the best teeth whitening strips of the year.
  2. Custom Trays: Custom trays, personalized to fit your teeth, are often included in at-home whitening kits. These trays ensure even distribution of the whitening agent and provide a more comfortable and efficient experience. Users wear these trays for a designated time each day to achieve optimal results.
  3. Whitening Toothpaste: Whitening toothpaste is a simple and accessible option for maintaining a brighter smile. These stain-removal toothpaste varieties contain abrasives or chemicals that help remove surface stains over time. While they may not produce dramatic results, they contribute to the overall maintenance of teeth whiteness.

To choose the best teeth whitening method, some of the key considerations to make are:

  • The severity of your stains: Most at-home solutions may be ineffective for severe stains, as in-dentist whitening performs best.
  • Sensitivity: You should go for gentler whitening methods to avoid discomfort if you are prone to sensitivity. In case you have sensitivity concerns, perhaps you should consider natural ways to whiten teeth.
  • Time commitment: You should also consider your schedule and how much time you can dedicate to the whitening process. In-dentist procedures yield faster results, while at-home methods may require more gradual application.
  • Budget: Teeth whitening methods vary in cost. Evaluate your budget and choose a method that aligns with your financial considerations.

Things to Know Before Getting Teeth Whitening

Embarking on the journey to whiter teeth can be an exciting undertaking. However, it’s essential to be well-prepared before undergoing a teeth whitening procedure.

Regardless of the procedure, here are the key factors to consider before starting the process to ensure a smoother and more satisfying experience.

  • Dental check-up: Schedule a comprehensive dental check-up before starting any whitening procedure. Addressing any underlying dental issues ensures a healthier foundation for the whitening process.
  • Consultation with a professional: If considering in-dentist whitening, consult with a dental professional to discuss your goals, expectations, and any concerns you may have. They can provide personalized recommendations based on your dental health.
  • Understanding sensitivity: Be aware that teeth sensitivity can be a common side effect of whitening. If you have a history of sensitive teeth, discuss this with your dentist, who may recommend products or methods that are gentler on your enamel.
  • Choose the right whitening method: As highlighted above, there are numerous factors to consider to determine the right whitening method.
  • Setting realistic expectations: Teeth whitening may not produce the same results for everyone. Factors such as the initial shade of your teeth and the cause of discoloration can influence the outcome. Establish realistic expectations to avoid disappointment.

Things to Know After Getting Teeth Whitening

After completing a teeth whitening procedure, it’s crucial to take certain steps to ensure the longevity of your results and minimize potential side effects. By incorporating these post-whitening practices into your routine, you can enjoy a radiant and confident smile for longer:

  • Avoid staining substances: Immediately after whitening, avoid foods and beverages that may stain your teeth, such as coffee, tea, and red wine. Give your teeth time to recover and avoid new stains.
  • Good oral hygiene practices: Maintain a consistent hygiene routine, including brushing, flossing, and using mouthwash. This helps prevent the build-up of new stains and ensures the longevity of your whitening results.
  • Regular dental check-ups: Schedule regular dental check-ups to monitor your oral health and address any concerns. Your dentist can provide guidance on maintaining your whitened smile and recommend touch-up treatments if necessary.
  • Follow-up whitening treatments: Depending on the method used, follow any recommended at-home maintenance or touch-up treatments to extend the longevity of your results.

By adhering to these guidelines, which you should follow before and after teeth whitening, you set the stage for a successful teeth whitening experience, ensuring your results align with your expectations and your radiant smile lasts for the long haul.

Teeth Whitening Before and After Pictures

Here are some teeth whitening before and after images to help you manage your expectations:

This patient was able to attain a lighter shade after an hour’s whitening in-dentist treatment.

Comparison of teeth whitening before and after results 1

Image source: Love That Smile

This patient underwent a Zoom! In-office whitening treatment to resolve the yellow stains on his teeth. The results were whiter teeth after a 45-minute session.

Comparison of teeth whitening before and after results 3

Image source: Luxury Dentistry NYC

These are the results of a person using Snow teeth whitening ordered one month to their wedding. They initially used the product every day for two weeks and then every other day.

Comparison of teeth whitening before and after results 5

Image source: Snow Teeth Whitening

These are the results of a person displaying a distinct change in shade for their teeth after using Crest teeth whitening strips.

Two photos showing the teeth whitening before and after results.

Image source: Crest + Oral B


Teeth whitening before and after expectations and results can be placed side-to-side. It is important to be aware of what to expect to know whether this path may get you your oral aesthetic desires.

Nevertheless, always consult a dentist to help determine the best course of action for your teeth whitening needs.


Can I expect sensitivity after the teeth whitening process?

Yes, it's common to experience temporary tooth sensitivity after a teeth whitening procedure. This sensitivity occurs because the whitening agents used in the process can temporarily open up the pores in the enamel, exposing the nerves inside the teeth. However, the sensitivity is typically short-lived and should diminish within a few hours or days.

What specific improvements can I expect to see in my teeth's appearance after the whitening treatment?

After whitening, you may expect to see a brighter shade of your teeth, the removal of surface stains, and a youthful appearance, which ultimately gives you more confidence.

Are there variations in results based on the initial shade or condition of the teeth before the whitening process?

Yes, there can be variations in whitening results based on the initial shade and condition of the teeth. Moreover, the method of whitening used significantly matters.


Get our best Deals

Subscribe to our email list to get the lastest updates for your smile

(*) We promise we will never spam you

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.