All you need to know about Teeth Whitening

A brighter smile can make a noticeable difference to your appearance and confidence. Teeth whitening is one of the most popular cosmetic dental treatments because it offers a quick and effective way to reduce stains and improve tooth colour. Understanding the causes of tooth discolouration and the available whitening options can help you choose the most suitable treatment for your smile goals.

What are teeth whitening?

Whitening teeth can be a desirable option for you when your teeth become yellow or stained for various reasons. It can be achieved by changing the intrinsic or extrinsic color of the dental enamel. Teeth whitening or tooth bleaching is a procedure for lightening the shade of your teeth. 

It involves applying bleaching agents such as hydrogen peroxide or carbamide peroxide-based gel to the surfaces of stained teeth to lighten them. It is only ideal for healthy and unrestored teeth and gums. 

What makes your teeth yellow?

Common Causes of Tooth Discolouration

1) Coffee and tea

Coffee and tea are known to have numerous health benefits, but they can also contribute to tooth discoloration. Both of these popular beverages contain high levels of tannins, which can bind to the proteins found in tooth enamel and cause staining. These beverages contain chromogens, which are natural pigments with strong color capabilities that easily stick to the teeth surfaces.  

2) Red wine

The rich red color of the wine originates from the pigmented compounds in the grape skins. The organic compounds called chromogens, along with tannins and acid present in red wine, can lead to gradual staining of the tooth enamel.

3) Dark pigmented foods and carbonated drinks

Some foods and drinks contain natural statins that interact with dental enamel to change color and overall appearance. With continued consumption of such items, this accumulation of chromogenic compounds eventually becomes noticeable, affecting an individual’s smile and oral health.

4) Smoking 

The chemicals in cigarette smoke, particularly tar, and nicotine, are responsible for this discoloration. As one continues to smoke, these harmful substances gradually adhere to the tooth enamel, causing progressive staining that becomes increasingly difficult to remove through regular brushing and dental cleanings.

Types of teeth-whitening methods

No matter what makes your teeth yellow, many methods exist to avoid stains at home and in the dental office. While some of them work, others have more dubious backgrounds. These are the various types of teeth whitening that many people look for online.

1) In-office bleaching

If you want the stain removal method to get the best and most effective results, the in-office whitening treatment is a great option. Whitening treatments performed in the dental office can be a beneficial and quick method to whiten your teeth. The whitening result also might endure longer. It only requires a single visit or an hour to whiten your teeth.

2) Laser teeth whitening

Laser teeth whitening is an innovative and efficient method for achieving a brighter smile in a short amount of time. This Modern technology uses a combination of high-intensity light and a specialized whitening gel to provide immediate and long-lasting results. Not only is this procedure quick and effective, but it also minimizes the sensitivity and discomfort commonly associated with traditional teeth whitening treatments.

3) Teeth whitening at home

Self-whitening techniques are not comparable to getting your teeth professionally whitened.

Other teeth whitening methods

• Teeth-whitening kit
• Teeth-whitening toothpaste
• Whitening strips
• Whitening trays

What Is the Difference Between Teeth Whitening and Teeth Cleaning?

The table below explains the key differences between teeth whitening and teeth cleaning:

Who Is a Good Candidate for Teeth Whitening?

Teeth whitening may be suitable for people who have:

• Yellow or stained teeth caused by food and drinks
• Surface stains from smoking
• Healthy teeth and gums
• No untreated cavities or gum disease
• Realistic expectations about whitening results

A dental examination can help determine whether whitening treatment is appropriate for your smile.

How long does teeth-whitening treatment last?

The durability and longevity of teeth whitening depends on the type of teeth-whitening method you use, such as an at-home teeth-whitening kit or in-dental office teeth-whitening and your lifestyle habits.

How Can You Maintain Teeth Whitening Results?

The longevity of whitening results often depends on daily habits and oral care.

To help maintain a brighter smile:

• Brush twice daily with fluoride toothpaste
• Floss regularly
• Reduce consumption of staining foods and drinks
• Avoid smoking and tobacco products
• Schedule regular dental cleanings
• Consider touch-up treatments when recommended

Bottom Line

While there are a plethora of treatments in cosmetic dentistry and natural home remedies for whitening your teeth, you should always consult your dentist before getting started to prevent any complications. They can only explain which whitening option is best for you.

Frequently Asked Questions