Can KöR® Whitening Remove Deep Stains From Coffee, Tea, or Wine

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By Sparkill Dental | December 30, 2025

A bright, white smile is one of the most sought-after features for maintaining a youthful, vibrant appearance. However, over time, consuming drinks like coffee, tea, and wine can lead to stubborn stains that seem impossible to remove. If you’re noticing discolouration despite your best efforts with at-home whitening products, you might be wondering if professional whitening treatments can make a difference. At Sparkill Dental, we offer KöR® Whitening, a system designed to tackle even the deepest stains caused by everyday beverages.

In this blog, we’ll explore how KöR® Whitening works, why it’s effective for tough stains, and how it compares to other teeth-whitening options. If you’re looking for a way to restore your smile, keep reading to learn how KöR® Whitening can bring back the brightness you’ve been longing for.

What Causes Stains from Coffee, Tea, and Wine?

Many of us can’t imagine starting the day without a cup of coffee or winding down with a glass of red wine. While these beverages provide comfort and pleasure, they can also contribute to stubborn stains on your teeth. Here’s why:

  • Tannins: Tea and wine, particularly red wine, contain tannins, which are natural compounds that can stick to tooth enamel and cause discolouration.
  • Acidity: Coffee, wine, and tea are acidic, and their acidity can wear down tooth enamel over time, making teeth more susceptible to staining.
  • Chromogens: Coffee and dark teas are rich in chromogens, pigmented compounds that can readily adhere to enamel and cause staining.

While regular brushing and flossing can help remove surface stains, they’re often not enough to eliminate deeper discolouration. That’s where professional treatments, like KöR® Whitening, come in. But does it really work on the deep stains that these drinks cause? Let’s take a closer look.

How Does KöR® Whitening Tackle Deep Stains?

Unlike over-the-counter whitening strips and gels, which can only remove surface stains, KöR® Whitening is designed to penetrate deeper layers of tooth enamel and remove stains that have built up over time.

Here’s why KöR® Whitening is so effective:

  1. Unique Formula: KöR® uses a special gel that works with the temperature in your mouth to enhance its whitening power. This allows it to break down even the most stubborn stains.
  2. Dual Action: KöR® Whitening involves two key stages – an in-office treatment followed by a take-home kit. This ensures your teeth receive a deeper level of whitening than single-treatment options.
  3. Oxygenation: The whitening gel releases oxygen deep into the enamel, lifting stains and discoloration. This oxygenation process is particularly effective for stubborn stains from coffee, tea, and wine.
  4. Customized for You: At Sparkill Dental, our KöR® Whitening treatments are customised to your unique dental needs. Whether you’re dealing with mild or severe staining, our treatment plans ensure you get the best possible results.

Why Choose KöR® Whitening Over Other Options?

There are many whitening options available today, from at-home kits to in-office procedures. However, KöR® Whitening stands out for several reasons:

  1. Long-Lasting Results: Many whitening treatments provide only temporary results. KöR® Whitening, however, offers long-term whitening that can last for months or even years with proper care.
  2. Safe for Sensitive Teeth: Some teeth-whitening methods can irritate or discomfort sensitive teeth. KöR® Whitening is designed to be gentle on the teeth, making it a great option for those with sensitivity.
  3. Stubborn Stain Removal: If coffee, tea, or wine stains have been building up for years, other whitening treatments may not be effective. KöR® Whitening is specifically formulated to target deep stains, even those that have been present for a long time.
  4. No Risk of Over-Whitening: With KöR® Whitening, you won’t have to worry about over-whitening your teeth. The system is carefully controlled, so your teeth are whitened to your ideal shade without damaging your enamel.

What Can You Expect During Your KöR® Whitening Treatment at Sparkill Dental?

At Sparkill Dental, we make the whitening process easy and comfortable. Here’s what you can expect:

  • Initial Consultation: Dr. Shaulov Vainer will examine your teeth to determine the best treatment for your needs. This may involve taking impressions of your teeth to create custom whitening trays.
  • In-Office Treatment: The in-office portion of KöR® Whitening involves applying the whitening gel to your teeth and activating it with special lights or trays to maximise results. The procedure takes about an hour.
  • Take-Home Kit: After your in-office treatment, you’ll receive a take-home kit with custom trays and a potent whitening gel. This kit is designed to maintain and enhance your results.

Maintaining Your White Smile After Treatment

After undergoing KöR® Whitening, it’s essential to maintain your results. Here are a few tips:

  1. Avoid Staining Foods and Drinks: After whitening, it’s best to avoid staining foods and drinks like coffee, tea, and wine for at least 48 hours. This allows your enamel to “seal” and retain the whitening effects.
  2. Good Oral Hygiene: Brushing and flossing regularly can help prevent new stains from forming. Using a whitening toothpaste can also help maintain your bright smile.
  3. Regular Touch-Ups: To keep your teeth looking their best, consider periodic touch-up treatments using your take-home kit.

Book Your Appointment at Sparkill Dental Today!

If you’re tired of hiding your smile due to stubborn stains from coffee, tea, or wine, KöR® Whitening at Sparkill Dental could be the solution you’ve been looking for. Don’t let those stains hold you back any longer. Schedule an appointment today to learn how KöR® Whitening can help you achieve the bright, white smile you deserve.

Frequently Asked Questions

1. How long does KöR® Whitening take?
The in-office treatment usually takes about an hour, and the at-home kit is used for a few weeks to maintain the results.

2. Are there any side effects with KöR® Whitening?
KöR® Whitening is safe and gentle, but some patients may experience slight temporary sensitivity.

3. How long do the results last?
With proper care, the results of KöR® Whitening can last for months or even years, depending on lifestyle habits.

4. Can KöR® Whitening remove stains from all types of drinks?
Yes, KöR® is effective at removing deep stains from coffee, tea, wine, and even other foods like berries and soy sauce.

5. Is KöR® Whitening safe for people with sensitive teeth?
Yes, KöR® is safe and gentle on sensitive teeth, making it ideal for people who experience discomfort with other whitening treatments.

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