Invisalign® in San Francisco
Achieve a straighter, more confident smile with virtually invisible Invisalign clear aligners at Madderra Dental Spa, your trusted Castro District dentist.

The Clear Alternative to Braces
Invisalign® offers a revolutionary way to straighten your teeth without the constraints of traditional metal braces. This advanced orthodontic system uses a series of custom-made, virtually invisible plastic aligners to gently and gradually shift your teeth into their ideal positions. It’s an ideal solution for adults and teens in San Francisco who desire a more discreet and comfortable path to a perfect smile, without the aesthetic concerns of wires and brackets.
At Madderra Dental Spa, we have seen firsthand the transformative power of Invisalign. The treatment not only enhances the beauty of your smile but also improves your overall oral health. Properly aligned teeth are easier to clean, reducing the risk of plaque buildup, cavities, and gum disease. Furthermore, correcting bite issues can alleviate problems like jaw pain, TMJ disorders, and excessive wear on your teeth.
Our team is dedicated to providing a personalized experience, leveraging state-of-the-art 3D imaging technology to map out your entire treatment plan from start to finish. You’ll be able to see a virtual representation of your results before you even begin, providing a clear vision of the beautiful smile that awaits you.
Ideal Candidates for Invisalign
Invisalign is a versatile treatment that can correct a wide range of orthodontic issues, including:
- Crowded Teeth: When there isn't enough space in your jaw for your teeth to fit normally.
- Gapped Teeth: Unwanted spaces between teeth, often due to abnormal jawbone growth or missing teeth.
- Overbite: When the upper front teeth close in front of the lower front teeth.
- Underbite: When the lower front teeth protrude past the upper front teeth.
- Crossbite: When some upper teeth sit inside the lower teeth rather than on the outside.
- Open Bite: When the upper and lower teeth do not make contact when the mouth is closed.
The Benefits of a Straighter Smile
Virtually Invisible
The clear aligners are discreet, allowing you to straighten your teeth without most people even noticing. You can smile confidently throughout your entire treatment.
Unmatched Comfort
Made from smooth, BPA-free plastic, Invisalign aligners are far more comfortable than traditional metal braces, with no sharp edges to irritate your cheeks or gums.
Freedom and Flexibility
Aligners are removable, so you can continue to enjoy your favorite foods and maintain your oral hygiene routine with ease. Simply remove, eat, brush, and reinsert.
The Madderra Approach to Invisalign
With over 34 years of experience, Dr. Madderra and his team combine a conservative philosophy with the most advanced digital technology. We don't just straighten teeth; we craft smiles that are healthy, functional, and beautiful, ensuring your results are stable and long-lasting.
Comprehensive Digital Planning
Your journey begins with a precise 3D scan using our iTero® digital scanner—no messy impressions required. This allows us to create a highly accurate digital model of your teeth and simulate your entire treatment outcome. Dr. Madderra or Dr. Holmann personally refines this plan, ensuring every tooth movement is optimized for the best functional and aesthetic result.
Custom Aligner Fabrication
Based on your approved digital plan, Invisalign fabricates your complete series of custom aligners using their proprietary SmartTrack® material. This advanced material provides gentle, more constant force to improve control of tooth movements, ensuring your treatment is both efficient and comfortable.
Guided Treatment and Monitoring
You will wear each set of aligners for about one to two weeks, as prescribed by your dentist. We will schedule periodic check-ups at our San Francisco office (typically every 6-8 weeks) to monitor your progress and ensure your treatment is on track. These appointments are quick, easy, and confirm your smile is progressing as planned.
Retention for Lifelong Results
Once your teeth are in their new positions, the final step is retention. This is critical to protect your investment. We will provide you with custom Vivera® retainers, which are made from the same state-of-the-art technology as Invisalign aligners, to ensure your beautiful new smile lasts a lifetime.
What to Expect After Treatment
Completing your Invisalign journey is an exciting milestone! To ensure your results are permanent, you'll transition to the retention phase. This involves wearing a custom-made retainer, which holds your teeth in their new, corrected positions while the surrounding bone and tissue stabilize. Consistent retainer wear is the key to protecting your investment and enjoying your straight smile for years to come.
Hear From Our Patients
"The Invisalign treatment exceeded my expectations. Professional, precise, and worth every penny. Dr. Madderra is an artist with orthodontics."
Jennifer L.
Invisalign
November 2025
"As an adult, I was hesitant about orthodontics. Invisalign was the perfect solution, and Dr. Madderra made the process seamless. My teeth are beautifully straight now."
Nancy S.
Invisalign
December 2024
"The digital planning showed me exactly what my smile would look like before we even started. The results matched the preview perfectly. Highly recommend this practice."
Richard M.
Invisalign
November 2024
Frequently Asked Questions
Related Services
Porcelain Veneers
Perfect your smile's shape and color with custom-designed porcelain shells.
Learn More →Teeth Whitening
Brighten your smile safely and effectively with our professional whitening treatments.
Learn More →Dental Bonding
Quickly repair chips, gaps, and minor imperfections with tooth-colored composite resin.
Learn More →