Teeth Whitening

in Kennett Square, PA

A woman smiles, showing off the results of her professional teeth whitening treatment

Dissolve Years of Stains with Dr. Patellis


n today’s image-conscious society, a bright and dazzling smile can make a significant impact. A beautiful smile exudes confidence, radiance, and a positive first impression. However, over time, our teeth can become stained and discolored due to various factors like aging, lifestyle choices, and dietary habits. 

Fortunately, professional teeth whitening procedures have emerged as a popular solution to restore the natural whiteness of teeth, and one such renowned destination for professional teeth whitening is the Kennett Center for Advanced Dentistry in Kennett Square, PA. Our experienced Kennett Square cosmetic dentist, Dr. Peter Patellis, is proud to help patients create the smiles of their dreams through professional teeth whitening and cosmetic dentistry services.


What Is Professional Teeth Whitening?

Professional teeth whitening refers to the process of lightening the color of teeth and removing stains or discoloration. Unlike over-the-counter whitening products, professional teeth whitening is performed under the supervision of our Kennett Square dentist, ensuring optimal results and safety. At KCAD, professional teeth whitening treatments can deliver stunning, long-lasting results while preserving the integrity of the teeth.

Why Choose Professional Teeth Whitening at KCAD?

  • Professional Expertise: When it comes to oral health, it’s essential to trust the professionals. Dr. Patellis and his team at KCAD have years of experience and in-depth knowledge of dental treatments. Their expertise ensures a safe and effective whitening experience.
  • Customized Approach: Over-the-counter whitening kits may offer a one-size-fits-all solution, but professional whitening accounts for your teeth’s unique characteristics. At KCAD, Dr. Patellis and his team carefully evaluate your oral condition and tailor the whitening treatment to meet your needs.
  • High-Quality Products: The whitening products at Kennett Center for Advanced Dentistry are of the highest quality. These professional-grade products contain more powerful bleaching agents, which effectively target deep stains and discoloration, delivering remarkable results that surpass those achieved by store-bought kits.
  • Safety and Comfort: Undergoing teeth whitening treatment at our Kennett Square dental office ensures your safety and comfort. Dr. Patellis and his team take the necessary precautions to protect your gums and soft tissues, minimizing potential side effects or discomfort.

Schedule a consultation today!

Teeth Whitening

The Teeth Whitening Process


The first step is to schedule a consultation with our Kennett Square dentist, Dr. Patellis. During this appointment, he’ll examine your teeth and gums, assess your oral health, and discuss your expectations and desired outcome.


Before the whitening procedure, your dentist will thoroughly clean your teeth to remove any plaque, tartar, or surface stains. This step ensures that the whitening agents can penetrate the enamel effectively.


To protect your gums, lips, and other soft tissues in the mouth, Dr. Patellis will apply a protective barrier over them. This barrier shields the sensitive areas from the whitening gel and helps prevent irritation or discomfort.

Application of Whitening Gel

The dentist will apply a professional-grade whitening gel to your teeth. This gel contains active ingredients, usually hydrogen peroxide or carbamide peroxide, which break down the stains on the tooth surface and within the enamel.


In some cases, Dr. Patellis will activate the whitening gel using a special light or laser. The light helps accelerate the whitening process by enhancing the penetration of the gel into the teeth, resulting in faster and more effective whitening.

Throughout the procedure, our dental professionals closely monitor the progress of the whitening process. They ensure that the whitening gel remains in contact with the teeth for the appropriate duration and adjust the treatment as needed.

Post-Treatment Care

After the whitening procedure, the dentist may apply a desensitizing gel to minimize tooth sensitivity, a common side effect of whitening. They’ll also provide instructions on maintaining the whitening results and foods or beverages that may cause staining.

“Dr. Patellis is an outstanding dentist. I’ve been coming to KCAD for many years and have been extremely happy with the care I’ve received. The office is clean, the hygienists are very capable and professional, and the staff is kind and helpful. Enthusiastically recommend.”

– C. Heinle

No insurance? No problem!

Frequently Asked Questions

Can teeth whitening damage the enamel?

When performed by dental professionals, whitening treatments are safe and unlikely to damage the enamel. Your dentist will take precautions to protect your oral tissues and ensure the integrity of your teeth.

Are there any side effects of professional teeth whitening?

The most common side effect of professional whitening is tooth sensitivity, which is usually temporary. In rare cases, individuals may experience gum irritation or white spots on the teeth. However, these side effects are typically minimal and subside on their own.

Can everyone undergo professional teeth whitening?

While professional whitening is suitable for many individuals, it may not be recommended for everyone. Pregnant or lactating women, individuals with severe tooth decay, gum disease, or hypersensitivity may need to explore alternative options.

How long do the whitening effects last?

The longevity of whitening results depends on several factors, including individual oral hygiene habits, dietary choices, and lifestyle. With proper care and maintenance, the effects of professional whitening can last up to several years.

Schedule Your Whitening Appointment at KCAD

Achieving a brilliant, white smile is within reach, thanks to professional teeth whitening treatments offered at Kennett Center for Advanced Dentistry in Kennett Square, PA. With their expertise, state-of-the-art technology, and commitment to patient care, Dr. Patellis and the team at KCAD deliver exceptional results while ensuring your safety and comfort. 
Don’t let stained or discolored teeth hold you back from showcasing your best smile. Schedule your appointment at Kennett Center for Advanced Dentistry by calling (610) 444-6311 or filling out our online contact form, and experience the transformative power of professional whitening. We’re happily accepting new and returning patients from Kennett Square and the surrounding areas of Toughkenamon, Willowdale, and Avondale, PA.