CarolinasDentist Blog

Do Teeth Whitening Strips Work?

teeth whitening strips, teeth whitening, professional teeth whitening, whitening strips effectiveness, CarolinasDentist, dental health, bright smile, tooth sensitivity

Teeth whitening strips are a popular, over-the-counter solution for patients looking to brighten their smiles at home. But do they really work? Our team at CarolinasDentist is here to provide some insight and help you decide the best course of action for your smile.

How Do Whitening Strips Work?

Teeth whitening strips contain a thin layer of peroxide-based gel on flexible plastic strips. When applied to your teeth, the peroxide works to bleach the enamel, removing surface stains and brightening the color of your teeth. Most whitening strips are designed to be used daily for a period of two weeks, with each application lasting around 30 minutes.

Effectiveness of Whitening Strips

Whitening strips can be effective for removing surface stains caused by coffee, tea, wine, and smoking. Many users notice a difference in the brightness of their smile after just a few applications. However, the degree of whitening varies from person to person and depends on factors such as the initial shade of your teeth and the type of stains you have.

Limitations of Whitening Strips

While whitening strips can improve the appearance of your teeth, they do have limitations. They may not be as effective on deep, intrinsic stains that lie beneath the enamel. Additionally, the results are often not as dramatic or long-lasting as professional whitening treatments performed by a dentist. Whitening strips can also cause tooth sensitivity and gum irritation in some users, especially if used improperly.

Professional Teeth Whitening vs. Strips

Professional teeth whitening treatments offered in our practices use stronger bleaching agents and are tailored to your specific needs. These treatments can achieve more significant and longer-lasting results, often in just one visit. Our offices can also provide custom-fitted trays for at-home use ensuring even and consistent whitening.

Choosing the Best Whitening Option for You

Teeth whitening strips can be a convenient and cost-effective option for achieving a brighter smile, particularly for mild to moderate surface stains. However, for more pronounced results that address deeper stains, professional whitening treatments are a better choice. If you’re considering professional teeth whitening, schedule a consultation with your nearest CarolinasDentist office to discuss the best options for your smile. We’re here to help you achieve the bright, confident smile you deserve!

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Andrew Callender

Andrew Callender

Regional Director of Operations

Andrew Callender was born and raised in Denver, Colorado, and serves as one of our Regional Directors of Operations at CarolinasDentist, focusing on our Western NC and Charlotte regions. He joined the leadership team in 2025 and earned his degree from Western Colorado University. Andrew brings over 12 years of experience in dentistry, including more than 10 years of progressive leadership in healthcare operations and three years serving as a Regional Director of Operations. He relocated to North Carolina in 2023 and has quickly made an impact across the region.

Andrew is passionate about delivering outstanding patient care through operational excellence. He is committed to fostering an environment that aligns with CarolinasDentist’s values and culture while leveraging diverse perspectives and experiences to support team success and growth. His leadership style is rooted in collaboration, consistency, and continuous improvement.

Outside of work, Andrew enjoys spending time with his wife and their four children. He’s an avid golfer and also enjoys walking his lab, Harper—making the most of his time outdoors with family and fresh air.

Nate Bunyak

Nate Bunyak

Regional Director of Operations

Nate Bunyak brings a little bit of Pittsburgh grit and a whole lot of energy to everything he does. He is one of the Regional Director of Operations at CarolinasDentist focusing on our Triangle region, joining the team in 2026. Originally from Pittsburgh, PA, Nate graduated from Indiana University of Pennsylvania (IUP) with a degree in Marketing and Management—and has been putting both to work ever since. Three years ago, he traded in steel city winters for North Carolina sunshine—and hasn’t looked back.

When he’s not working, Nate is all about family life with his wife, Melissa, and their three kids—Bryce, Molly, and Connor. Whether cheering on their activities, exploring the outdoors, or simply embracing the joyful chaos of a busy household, he makes the most of every moment with his family.

An avid hiker and nature enthusiast, Nate loves adventures that combine fresh air, beautiful views, and lasting memories. That same adventurous, positive spirit carries into his work—he’s driven, all-in, and always ready to take on what’s next.

Jenna Holland

Jenna Holland

Regional Hygiene Director

Jenna Holland is a Fayetteville native and serves as Regional Hygiene Director, joining the leadership team in 2026. She began her career with CarolinasDentist in June 2016 as a dental hygienist in the Fayetteville office after graduating from Fayetteville Technical Community College. Over the years, she has grown within the organization, building strong relationships with both patients and team members while staying rooted in her passion for patient care.

Jenna is deeply committed to promoting overall well-being through oral health and believes in the powerful connection between a healthy smile and a healthy body. In her leadership role, she especially loves mentoring and coaching hygienists, helping them grow in confidence, strengthen their clinical skills, and develop into exceptional providers. She takes pride in supporting her team and fostering an environment of continuous learning and encouragement.

Her best advice for patients is simple: stay consistent with routine check-ups and cleanings to maintain optimal health. Outside of the office, Jenna enjoys traveling—especially to warm, tropical destinations—and is engaged to her high school sweetheart, adding a personal touch to her passion for caring for others.

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