Why Aren’t My Teeth White?

Written by Dr. Brian Harris

December 28, 2023

"Why aren't my teeth white?" is a question many ask when they notice their smile lacking its former brightness. The answer often lies in two types of tooth discoloration: extrinsic and intrinsic.

Extrinsic discoloration is caused by external factors like food, drinks, and smoking, leading to surface stains on your teeth. Intrinsic discoloration, however, occurs from within the tooth, often due to aging, certain medications, or trauma.

This article dives into these causes in detail, providing insights into why your teeth might have lost their whiteness.

We'll also explore effective at-home teeth whitening solutions, particularly for extrinsic discoloration, offering practical advice and highlighting the latest advancements in teeth whitening technology.

By understanding the root causes of discoloration and the available remedies, you can take informed steps toward regaining control when your teeth won't whiten.

What this article covers:

What Are the Possible Reasons Your Teeth Aren't White Anymore?

When it comes to the brightness of your teeth, various factors can contribute to their discoloration. At SNOW, we understand that a bright smile is important to you, and we're here to help you identify and address the root causes of teeth discoloration.

In this section, we'll delve into the two primary types of tooth discoloration: extrinsic and intrinsic. By understanding these, you can better choose the right SNOW whitening product for your needs.

why are my teeth not white

Extrinsic Discoloration

Extrinsic discoloration is primarily caused by external factors affecting the enamel, the outermost layer of your teeth. This type of discoloration is commonly linked to lifestyle choices. Consuming dark-colored beverages like coffee, tea, and red wine, or using tobacco products, can leave stains on your teeth.

According to the American Dental Association, these stains often result from the accumulation of colored compounds on the enamel. They can vary in color and severity, influenced by factors such as smoking, poor oral hygiene, or frequent consumption of pigmented foods and beverages.

At SNOW, we've developed products specifically designed to tackle these surface stains effectively. Our whitening formulas are crafted to break down and lift these stains, restoring the natural brightness of your teeth.

Regular use of our products, in combination with good oral hygiene and lifestyle adjustments, can lead to significant improvements in the appearance of your teeth.

why arent my teeth white

Intrinsic Discoloration

Intrinsic discoloration occurs within the tooth itself, affecting either the enamel or the underlying dentin. This type of discoloration can be due to various factors, including aging, certain medications, or trauma to the tooth.

As we age, our enamel becomes thinner and more translucent, allowing the yellower dentin to show through, which can darken the overall tooth color. Other causes include the use of certain antibiotics in childhood, such as tetracycline, or conditions like fluorosis.

The National Institute of Dental and Craniofacial Research states that intrinsic stains can also arise from systemic conditions or developmental issues.

While at-home whitening products are highly effective for extrinsic stains, they have limitations when it comes to intrinsic discoloration. These deeper stains are more challenging to address because they are located within the structure of the tooth.

However, advancements in teeth whitening technology, like those we've implemented at SNOW, have made it possible to lighten these stains to some extent. It's important to set realistic expectations: while our products can significantly improve the appearance of teeth with intrinsic discoloration, they may not achieve the same level of whitening as with extrinsic stains.

At-Home Teeth Whitening for Extrinsic Discoloration

At-home teeth whitening is a convenient and effective way to combat extrinsic discoloration. Our products at SNOW are designed with the latest technology to ensure safety and efficacy.

For instance, our whitening serum is formulated to minimize sensitivity, making it suitable for a wide range of users, including those with sensitive teeth.

The key to successful at-home whitening is consistency and following the product instructions carefully.

why do my teeth never get white

Magic Teeth Whitening Strips

Our Magic Teeth Whitening Strips are a convenient and effective way to remove surface stains caused by coffee, tea, wine, and tobacco. These strips are easy to apply and are formulated to minimize tooth sensitivity, making them suitable for a wide range of users.

With regular use, you'll notice a significant improvement in the brightness of your teeth.

SNOW Teeth Whitening Kit (Original)

The SNOW Teeth Whitening Kit is our classic solution for at-home teeth whitening. This kit includes our proprietary whitening serum, designed to lift stains without causing sensitivity.

It's an ideal choice for those who prefer a comprehensive whitening experience with proven results.

LED Teeth Whitening Electric Toothbrush

Our innovative LED Teeth Whitening Electric Toothbrush combines daily oral hygiene with whitening treatment. This toothbrush uses LED technology to enhance the whitening process while providing a thorough clean.

It's a perfect option for those looking to maintain their whitening results and improve oral health simultaneously.

Wireless Teeth Whitening Kit

For those seeking the ultimate in convenience and technology, our Wireless Teeth Whitening Kit offers a hands-free, effortless whitening experience. This award-winning system is designed for ease of use and effective whitening, making it a popular choice among our customers.

Whitening Water Flosser

To complement your whitening routine, our Whitening Water Flosser is an excellent tool for maintaining oral hygiene and preventing stain buildup. This device not only helps in cleaning between your teeth but also contributes to the overall whitening process.

At SNOW, we are committed to providing you with the best at-home teeth whitening solutions. Our products are designed with your comfort and convenience in mind, ensuring that you can achieve a brighter smile without the need for expensive and time-consuming professional treatments. Explore our range of products and find the perfect fit for your whitening needs.

why are my teeth not getting white


Discovering the reasons behind teeth discoloration and exploring effective solutions is key to achieving that coveted bright smile. Whether it's extrinsic stains from coffee and wine or intrinsic discoloration due to aging, SNOW offers a range of at-home teeth whitening solutions tailored to your needs.

Embrace the convenience and effectiveness of our products, from Magic Teeth Whitening Strips to our advanced Wireless Teeth Whitening Kit. Ready to transform your smile? Try out the teeth whitening options at SNOW and start your journey to a brighter, more confident you.  

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