Teeth Whitening in San Luis Obispo
A Brighter Smile Could Be Closer Than You Think
If you’ve been hiding your teeth when you smile or shying away from the camera, we understand how you feel. Stains, discoloration, and dullness can sneak up over time, due to coffee, tea, wine, or aging. It’s discouraging, but there is hope. In fact, restoring the brightness of your smile could be faster and easier than you might think.
At Michael Colleran DDS in San Luis Obispo, our professional teeth whitening services are designed to help you recapture your radiant glow, inside and out.

Is Teeth Whitening Right for You?
Teeth whitening is one of the most efficient and accessible ways to enhance your smile. It’s ideal for people with healthy teeth and gums who want to reduce discoloration caused by:
- Coffee, tea, or red wine
- Tobacco use
- Natural aging
- Certain medications
- Every day wear and tear
Whether you’re preparing for a special event or simply want to feel better when you look in the mirror, professional whitening could provide just the boost you’re looking for.
Professional vs. Over-the-Counter Teeth Whitening
Store-bought whitening kits might seem appealing, but they just can’t equal the results of professional whitening. Professional whitening treatments are designed to provide noticeable results in less time, with less sensitivity. Plus, the oversight of our team at Michael Colleran DDS helps ensure your whitening is conducted safely with two basic options:
- In-Office Whitening: Brighten your smile in a single visit with powerful, professional-grade whitening.
- Take-Home Whitening Kits: Whiten gradually with custom-fitted trays and a professional-strength gel, all from the comfort of home.
Benefits of Professional Whitening:
- Noticeable results, delivered safely with less risk of sensitivity
- Personalized treatment designed for your unique smile
- Support and guidance from a trusted local team
How Teeth Whitening Works
We strive to make the whitening process easy to understand and even easier to experience.
- Consultation & Exam: We’ll examine your teeth and gums to make sure whitening is right for you. We’ll also discuss your goals and answer any questions.
- Choose Your Whitening Option: We can apply a professional-grade gel and activate it for dramatic results, often in just one visit. Or, you can opt to receive custom trays and instructions to use at home for gradual, noticeable whitening.
- Enjoy a Brighter Smile: Love your whiter, fresher-looking smile you can feel good about—backed by expert support if you ever need a touch-up.
How Long Does Teeth Whitening Last?
Results vary from person to person, but with proper care, such as regular brushing, minimizing staining foods, and scheduling touch-ups, your whiter smile can last for months or longer.
We can help you maintain your results with realistic tips and touch-up options designed to keep your smile bright for the long haul.
Affording Your Treatment
We believe everyone deserves to love their smile. These options help you say “yes” to care that could change the way you feel about yourself, without financial stress.
- Patient Savings Plan: Our in-house plan offers 20% off procedures (for uninsured patients).
- Third-Party Financing*: We partner with providers like CareCredit to break treatment costs into simple monthly payments.
- Clear, Upfront Pricing: No surprises—just honest estimates and transparency.
Why Choose Michael Colleran DDS?
You’re not just another smile to us. You’re a person with a story, goals, and reasons for wanting to look and feel your best.
- Personal Care: We listen first and tailor your whitening treatment to your comfort and goals.
- Local Expertise: Dr. Colleran has been trusted in San Luis Obispo for over two decades.
- Modern Options: We use up-to-date technology and materials for safe, effective whitening.
- Compassion: No pressure, no judgment—just real support from people who care.
Ready for Your Close-Up?
You don’t have to settle for dull or stained teeth. If you’re ready to take the first step toward a whiter, more confident smile, we’re here to guide you with care and clarity.
Results may vary. Consult with a dentist for personalized care. This information is for general knowledge and does not constitute medical advice. Financing options are subject to approval, terms and conditions may apply.