Four Types Of Teeth Whitening Products

A lady benefiting from teeth whitening products

Have you stared in the mirror lately wishing that you could somehow make your teeth appear whiter? Teeth whitening has increased dramatically over recent years, and having whiter teeth has become the number-one aesthetic concern for most people, according to the American Academy of Cosmetic Dentistry. Fortunately, the teeth whitening products available today are simple, non-invasive treatments that effectively change the colour of your tooth enamel. It has become virtually hassle-free for anyone looking to whiten their teeth with the variety of products out in today's market. The primary factors that dictate what patients want in teeth whitening are ease of application, effectiveness and affordability.

Causes of Extrinsic Tooth Discolouration

A number of common habits may seem insignificant, but can have a major effect on the colour of your teeth over time. According to the American Academy of Cosmetic Dentistry, these include the following:

  • Smoking
  • Drinking red wine
  • Drinking coffee or tea
  • Drinking dark-coloured soft drinks
  • Eating red sauces
  • Eating dark-coloured fruits (raspberries, blueberries, blackberries)

Numerous options are available today to help remove surface stains and whiten your teeth. Some are over-the-counter (OTC) products (toothpastes, mouthwashes) that can be the least expensive and the easiest to use.

Whitening Toothpastes and Rinses

Toothpastes can contain mild abrasives (gentle polishing agents) to facilitate the removal of stains on the outer surfaces of the teeth while brushing. A mouthwash can contain hydrogen peroxide as a bleaching agent, according to the American Dental Association (ADA), to help whiten your teeth while you freshen your breath at the same time. These products can be used daily, especially after meals that cause staining to occur. Initial results can be seen in as little as a few days.

Special whitening toothbrushes are also available to polish teeth without abrasion using special condensed bristles.

Chewing Gum and Whitening Strips

Typical at-home products include gum and dental strips. Certain types of chewing gum can be used daily and especially after meals. Whitening sugarless chewing gum helps to remove food residue after eating. Chewing gum stimulates saliva which can help to moisturise the mouth. The chewing gum whiteners actually coat the teeth to prevent staining so it can be used frequently. Whitening strips, on the other hand, are small plastic strips with a peroxide-gel side that you apply to the outer surface of your teeth, which can also help to facilitate a whitening effect. The strips can be used for up to 30 minutes a day for maximum results and can be repeated for a consecutive number of days as per the manufacturer's suggestion.

Tray-Based Teeth Whiteners

This product is mostly sold in OTC kits that involve the use of a mouthguard-like tray with a gel-based whitening solution with peroxide-based bleaching agents. Your dentist can provide you with a customised take-home whitening kit to improve the whiteness of your teeth. Impressions are initially taken of the teeth and then your tray is made to fit your mouth. Because it's meant for at-home treatment, these trays have a lower concentration of peroxide than what is available from an in-office procedure. These trays can be used once a day, with each session lasting for an average of 30-60 minutes, for up to two weeks.

In-Office Dental Whitening Treatment

An in-office dental whitening treatment consists of a single visit that can achieve results in less than an hour. First, a protective coating is placed on the gum tissue and lips. Next, the whitening gel is applied to the teeth. Then, an ultraviolet lamp is shined onto the teeth to activate the ingredient in the gel. This process usually features a higher concentration of bleaching gel, and this type of treatment can yield results that are visible immediately.

Keeping a healthy smile is of utmost importance, and maintaining good oral hygiene will keep your smile looking brighter longer. It's important to remember that teeth whitening products are not permanent solutions, and touch-ups are mandatory to maintain results when your teeth continue accumulating stains. It is imperative to follow proper oral health care prior to any teeth whitening procedures as well, and you should always keep your twice-a-year professional dental appointments.

A whiter smile can be attained by just about anyone. Although store-bought products cost less than other methods, they also offer a less dramatic result than professional whitening treatments. Always speak with your dentist prior to any teeth whitening treatment to ensure the safest way to achieve a whiter smile with the best possible results. At home, using floss daily and brushing your teeth twice a day is ideal for the short-term removal of food debris and plaque for proper dental health. There's more than one way to enhance the beauty of your smile!

This article has been adapted from Diana Tosuni-O'Neill's original article for Singapore. About the author: Diana Tosuni-O'Neill is a licensed registered dental hygienist in New York and New Jersey with over 25 years of clinical experience in dental hygiene practice. She was employed for over 15 years with the team dentist for the sports teams the New York Giants, the Brooklyn Nets and the New Jersey Devils. Diana is also an ACE Certified Personal Trainer and a Group Fitness Instructor. Her passion for the dental and fitness fields spans over two decades. She is also a freelance writer specialising in oral health care. She enjoys travelling, gardening, decorating and her fitness workouts. Diana presently resides outside Manhattan with her two children.


This article is intended to promote understanding of and knowledge about general oral health topics. It is not intended to be a substitute for professional advice, diagnosis or treatment. Always seek the advice of your dentist or other qualified healthcare provider with any questions you may have regarding a medical condition or treatment.

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Tips to Prevent Tooth Discolouration After TEETH WHITENING

Once you’ve completed a whitening treatment, there are a few steps you can take to maintain your whiter smile.

  • Avoid stain-causing foods and beverages – coffee, tea, wine, sports drinks, hard candy, berries and tomato sauce are all foods that can cause tooth discolouration.
  • Use a straw – when drinking beverages, use a straw to keep stain-causing dyes away from your teeth.
  • Quit smoking – smoking tobacco can cause teeth to become discoloured. Eliminating tobacco can help keep your teeth bright.

Stains, stains go away!

Get rid of stains for a brighter smile! Try one of our whitening products for whiter teeth.