
Teeth Whitening Pasadena
Brighten Your Smile with Professional Whitening from Science of Smiles
Your smile is one of the first things people notice about you—it reflects confidence, warmth, and health. Over time, teeth can become stained or discolored due to coffee, tea, red wine, smoking, or simply the aging process. At Science of Smiles in Pasadena, we believe everyone deserves a radiant smile they can feel proud of. That’s why we offer professional teeth whitening in Pasadena using the highly effective Opalescence Teeth Whitening System. This scientifically backed method safely and effectively lifts years of discoloration, revealing a noticeably whiter, brighter smile—often in just one visit.
Why Choose Professional Teeth Whitening

While over-the-counter whitening strips or toothpaste may promise results, they often fall short compared to professional treatments. Professional teeth whitening at Science of Smiles provides:
Faster Results: Noticeable improvement in as little as one hour.
Deeper Whitening: Penetrates beyond the surface enamel to lift deep stains.
Customized Care: Whitening solutions tailored to your individual needs and sensitivity levels.
Longer-Lasting Brightness: Professional-grade formulas ensure enduring brilliance.
The Opalescence system stands out for its powerful yet gentle formula, designed to maximize whitening while minimizing tooth sensitivity.
About the Opalescence Teeth Whitening System
Unlike over-the-counter whitening strips or toothpaste, the Opalescence Teeth Whitening System delivers professional-grade results because it penetrates beyond surface stains to break down deep discoloration within the enamel and dentin layers.
This system is chemically activated, meaning there’s no need for an uncomfortable UV light or heat source during treatment. It’s designed to provide maximum whitening results while minimizing tooth sensitivity — a common issue with many other whitening treatments.
Depending on your lifestyle, goals, and schedule, you can choose between our in-office whitening treatment and our take-home whitening kit, both customized to fit your needs.

How Professional Teeth Whitening Works
At Science of Smiles, our teeth whitening process is simple, comfortable, and highly effective. Here’s what to expect:
Your treatment begins with a personalized consultation. We’ll evaluate your oral health, discuss your whitening goals, and record your current tooth shade to track your results accurately.
Before whitening, we ensure your teeth are clean and free of plaque and debris. We then protect your gums and lips with a special barrier to prevent irritation during treatment.
We apply Opalescence Boost, a powerful, chemically activated gel that safely penetrates the enamel. Unlike light-based whitening systems, Boost uses a unique formula that activates on its own, eliminating the need for a bright light or heat source.
The gel works for about 15–20 minutes, breaking down stains at the molecular level. Depending on your desired results, the gel may be reapplied several times during your session.
Once the whitening process is complete, we gently remove the gel and rinse your mouth. You’ll immediately see a brighter, more radiant smile — often several shades lighter in just one visit.
For patients who prefer gradual whitening or want to maintain their results, we offer Opalescence take-home kits. These include custom-made trays and whitening gel in your preferred strength and flavor, allowing you to whiten comfortably at home under professional supervision.
Maintaining Your Bright Smile
After whitening, it’s important to maintain your results by practicing good oral hygiene and making small adjustments to your daily habits.
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Brush and floss regularly using non-abrasive toothpaste.
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Avoid foods and drinks known to stain teeth, such as coffee, red wine, and dark berries.
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Schedule touch-up treatments as recommended to keep your smile luminous year-round.
Our team will provide you with aftercare guidance and product recommendations to help you extend your whitening results safely and effectively.

Why Choose Science of Smiles in Pasadena
When it comes to teeth whitening in Pasadena, Science of Smiles goes beyond basic cosmetic dentistry — we combine advanced technology, research-backed materials, and compassionate care to deliver exceptional results. Here’s what sets us apart:
Leading Dental Technology
Evidence-Based Materials and Techniques
Compassionate, Personalized Care
We only use whitening products and dental materials that are clinically proven and supported by research. The Opalescence system has a long-standing reputation for safety and effectiveness, ensuring our patients achieve results that are both natural-looking and long-lasting.
Every patient’s smile is unique. That’s why we take the time to understand your goals, address your concerns, and tailor our approach to suit your needs. Whether you want subtle brightening or a dramatic transformation, we ensure your comfort and satisfaction every step of the way.
We’ve invested in state-of-the-art technology to ensure precision, comfort, and efficiency in every treatment. Our tools include 3D scanners, 3D CBCT imaging, milling units, dental lasers, and air abrasion systems — allowing us to perform same-day crowns, fully guided implant treatments, and optimize the bonding strength of biomimetic materials. This same commitment to innovation applies to our cosmetic treatments, including professional whitening, where precision and comfort are key.
Schedule Your Teeth Whitening Appointment Today
Don’t wait to experience the confidence that comes from a brighter, more radiant smile. Contact Science of Smiles in Pasadena at (626) 795-0221 or schedule your appointment for teeth whitening directly online. Whether you’re preparing for a special event or simply want to refresh your appearance, we’re here to help you achieve a smile that truly shines.
FAQs
Professional whitening treatments use a concentrated whitening gel that penetrates tooth enamel to break down stains. Our in-office Opalescence Boost treatment is chemically activated and doesn’t require a light, while our take-home kits use custom trays and professional-strength gel for gradual whitening.
Results can last anywhere from 6 months to 2 years, depending on your diet and oral hygiene habits. Avoiding coffee, tea, red wine, and tobacco can help extend the brightness of your smile. Touch-up treatments are available to maintain results.
Opalescence whitening is designed to minimize sensitivity, but some patients may experience mild discomfort. This is temporary and typically subsides within a few days. Using a sensitivity toothpaste before and after treatment can help.
Yes! Professional whitening treatments use higher concentrations of whitening agents that produce faster, more dramatic, and longer-lasting results compared to store-bought strips or toothpaste. Plus, they are safer and customized to your needs.
Most patients see their teeth lighten several shades in just one in-office treatment. The exact results vary based on the starting shade of your teeth, the level of staining, and whether you choose in-office or take-home whitening.
Teeth whitening only works on natural enamel and will not change the color of dental restorations like crowns, veneers, or fillings. If you have restorations, we recommend discussing options with your dentist to ensure a uniform smile.
Before treatment, brush and floss thoroughly to remove any plaque. After treatment, avoid dark-colored foods and beverages (such as coffee, tea, and red wine) for at least 48 hours to prevent staining.
Yes, but it’s important to choose the right treatment. Opalescence is formulated to reduce sensitivity, and we can recommend desensitizing treatments to help make the process more comfortable for you.
Yes, professional teeth whitening is a safe and effective treatment when performed under the supervision of a dentist. Unlike over-the-counter methods, our treatments are designed to protect your enamel while providing optimal results.
We recommend professional whitening no more than once a year for in-office treatments and periodic touch-ups with take-home kits as needed. Over-whitening can lead to tooth sensitivity and enamel erosion.