Internal Tooth Whitening

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Internal Tooth Whitening

Restore life and brilliance to a single discoloured tooth with our specialized internal tooth whitening treatment. While standard whitening procedures are perfect for lifting surface coffee or wine stains, they cannot reach deep, intrinsic discolouration buried within the tooth. Our advanced internal bleaching targets the root of the problem to eliminate stubborn dark patches from the inside out.

At Fenix Dental, we use premium, clinically safe brightening agents gently applied within the tooth structure. This targeted approach resolves dark, grey, or dead-looking teeth caused by prior root canal therapies, dental trauma, or deep-seated infections, giving you a completely seamless and healthy-looking smile.

Internal Tooth Whitening Can Help Treat:

The Internal Whitening Journey

Bleaching the inside of a tooth requires delicate precision and expert clinical care. Here is exactly how we deliver remarkable, even transformations at Fenix Dental:

During Your Consultation We Can Discuss

Once the perfect shade is reached, the access point is permanently closed with a custom composite filling or crown to protect its structure.

Let’s Hear From You

• Why Us

Why Choose Fenix?

We're committed to delivering exceptional dental restorations that combine precision, artistry, and the highest standards of patient care.

Award-Winning Excellence

Recognized for outstanding patient care and clinical excellence across Greater Manchester.

Certified Professionals

Our team consists of GDC-registered dentists with advanced training in restorative dentistry.

Advanced Technology

State-of-the-art equipment and techniques for precise, comfortable treatments.

Same-Day Options

Fast-track treatments available including same-day crowns and emergency appointments.

How Long Do Internal Whitening Results Last?

Internal tooth whitening offers highly durable results that can beautifully last for several years. Because the deep-seated blood or nerve stains that originally turned the tooth grey are permanently neutralized, the structural colour remains bright and stable.

Internal Whitening Results Last?

To maintain the perfect shade blend, we encourage regular dental cleanings and excellent oral hygiene routines. If the tooth ever begins to shade-shift slightly in the future, it can be easily refreshed and topped up by our cosmetic team.

Transparent Internal Whitening Pricing

At Fenix Dental, we ensure our specialized treatments are clearly priced and highly accessible. Internal bleaching is a highly cost-effective alternative to getting a porcelain veneer or a crown just to cover up a single dark tooth.

Benefits Include

We offer bespoke financial options, including 0% interest-free packages, making it simple to spread the cost into comfortable monthly amounts.

• Smart Financial Paths

Affordable & Flexible Monthly Funding

Fenix Dental care structured to fit seamlessly into your household budget.

MOST COMPREHENSIVE

Dental Care Package

Monthly subscription covering bi-annual check-ups, routine hygiene deep cleans, and digital X-rays — plus an exclusive 10–15% discount on restorative and cosmetic care.

£15

/month

Everything in Mental Health Panel, Plus:

0% Interest-Free Finance

Don't delay essential or cosmetic treatments. Spread the cost of Invisalign®, dental implants, or smile makeovers over manageable monthly instalments — completely interest-free.

0%

Interest

Includes:

• Trustpilot Reviews

What Our Patients Say

4.9/5

Based on 2,847 reviews

• Real Results

Smile Transformations

The practice showcases a number of patient smile makeover cases involving treatments such as:

The Benefits of Internal Whitening

If a single dark tooth is keeping you from smiling freely, internal bleaching at Fenix Dental offers unique cosmetic and clinical advantages:

Succeeds Where Normal Whitening Fails

Penetrates inside the tooth structure to clear deep staining that external gels simply cannot reach.

Preserves Natural Enamel

Safely whitens your real tooth without the need to shave down healthy enamel for a heavy veneer or crown.

Revitalizes 'Dead' Teeth

Instantly transforms a dull, discoloured root-treated tooth so it blends seamlessly into your smile again.

Completely Pain-Free Procedure

Because the treated tooth has already had its nerve removed during a root canal, the bleaching process is entirely comfortable.

Blends Flawlessly

The shade is carefully managed across your sittings to ensure it achieves an exact match with your natural surrounding teeth.

Restores Total Confidence

Eliminates that one prominent dark spot in your smile, allowing you to speak and laugh without self-consciousness.

"Investing in regular dental hygiene appointments is one of the most effective ways to maintain a healthy smile and prevent avoidable dental problems."

Discuss Your Treatment Options

Whether you are concerned about staining, gum health, plaque build-up, or maintaining your smile, our team can recommend the most suitable hygiene treatment plan for your needs.

Free Consultation

Comprehensive assessment and treatment planning

Expert Team

Experienced professionals with advanced training

Personalized Care

Tailored treatment plans for your unique needs

Ready to Refresh Your Smile?

Do not let a single discoloured tooth hide your true smile. Contact Fenix Dental today to learn if internal bleaching is the perfect fix for you.

• FREQUENTLY ASKED QUESTIONS

All You Need to Know

Why do individual teeth turn dark or grey?

Teeth typically turn dark from the inside due to internal trauma (like a sports injury), an underlying infection, or as a byproduct of old nerve tissues from an older root canal procedure.

No, the procedure does not hurt. Since internal bleaching is performed on teeth that have already undergone root canal treatment, the nerve is no longer active, ensuring a highly comfortable experience.

Internal whitening usually takes a few quick sittings to achieve the best results. The gel remains sealed inside the tooth for a few days at a time, gradually lifting the stains until your ideal shade is matched.

Yes, absolutely. Many patients opt to whiten their entire smile with external tray systems first, allowing us to accurately match the internal bleaching shade to your newly brightened teeth.

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