What is Invisalign treatment?

Invisalign treatment is the process of wearing a series of clear, removable aligners that gradually straighten your teeth. No brackets and wires, and none of the restrictions that come with metal braces.


What are Invisalign clear aligners made of and what do they look like?

Invisalign clear aligners are made of flexible plastic — specifically, a patented thermoplastic material called SmartTrack® created exclusively for Invisalign treatment.


How will Invisalign treatment straighten my teeth?

Dr. Santos will create a unique, digital treatment plan that maps out the exact movements of your teeth. Your Invisalign clear aligners are then designed to apply the right amount of force to the right place at the right time based on your plan. Dr. Santos will be with you every step of the way to monitor your progress and ensure your aligners fit correctly.


What are the primary benefits of Invisalign treatment?

Invisalign clear aligners are virtually invisible — people may not even notice you’re wearing them. You can remove them to eat and drink, to brush and floss, or for special occasions. There are no metal brackets or wires that could irritate your mouth or break, sending you to Dr. Santos for an emergency visit.

Unlike other brands, Invisalign clear aligners are made from patented SmartTrack material, which is more comfortable and provides a better fit. Invisalign aligners are also trimmed based on your gum line for comfort and appearance. As the most advanced clear aligner system in the world, we have successfully improved over 6 million smiles, including 1.4 million teen smiles.


Am I guaranteed to have straight teeth with Invisalign treatment?

Every smile is unique, which is why your Invisalign treatment starts with a consultation. During your consultation, Dr. Santos will help you determine what Invisalign treatment can do for your smile. We cannot guarantee a particular treatment outcome, but encourage you to share your treatment goals with Dr. Santos at your consultation.


Is Invisalign treatment right for me?

Yes! Invisalign treatment can be a great solution for both adults and teens looking for a virtually invisible method to improve their smile. Our innovations and technological advancements make it possible to fix nearly all common teeth-straightening and bite issues, from simple to complex — all without interrupting your busy life. And, thanks to a discreet blue dot on the outside of teen aligners, parents can be sure their child is wearing their clear aligners enough.


What is the treatment process?

Invisalign treatment starts with a consultation with Dr. Santos. She will evaluate your smile and then map out a precise, customized digital treatment plan that showcases the step-by-step transformation of your smile.

Once you approve your plan, your unique aligners will be created. You will wear each set of aligners for 20 to 22 hours a day, changing to a new set of aligners every 1 to 2 weeks, as directed by Dr. Santos. Each set of aligners will gently and gradually shift your teeth into place, according to your treatment plan, until you reach your beautiful new smile.

Hundreds of Americans have chosen FUNtastic Orthodontics for Invisalign

FUNtastic Orthodontics has helped hundreds put an end to their dental issues by bringing 21st century dental technology and expertise together in one place.

World Class Expertise

Whether it’s replacing a single tooth, multiple teeth or full upper and lower arches, Dr. Santos and her staff at FUNtastic Orthodontics offer patients a world class level of expertise and care.

The FUNtastic Orthodontics Advantage

With innovative dental technology, teams of highly skilled clinicians and all-in-one treatment approach, Dr. Santos of FUNtastic Orthodontics is helping more people break free from the pain and embarrassment of chronic dental health issues.

Meet Dr. Sarah Santos, Orthodontist


In January of 2019, Dr. Sarah Santos-Rangsuebsin permanently moved from Madison, Wisconsin, back to her home state of California with her husband and two children. Dr. Santos-Rangsuebsin comes to FUNtastic Orthodontics with over 16 years of experience as the lead Orthodontist in a multi-specialty group practice.

Dr. Santos-Rangsuebsin lived in Southern California for over 20 years, from early childhood through her college years, before moving to Wisconsin. It was during her own orthodontic treatment in California that she developed a strong desire to work in the dental field. She made the decision to dedicate herself to the pursuit of becoming an Orthodontist.

Dr. Santos-Rangsuebsin graduated with honors from Marquette University Dental School in May 2000, after earning her DDS and MS degrees, and Certificate of Orthodontics.

Dr. Santos-Rangsuebsin was trained in the most contemporary Orthodontic philosophies by some of the world’s leading authorities. Her awards include the Pierre Fauchard Academy Outstanding Student Leadership, the MUSOD Family Tuition Grant, the MUSOD Morton Academic Scholarship and the American Dental Association Academic Scholarship.

Dr. Santos-Rangsuebsin is committed to being on the leading edge of orthodontics, including the most advanced treatment technology. As part of this commitment, she has historically been one of Invisalign’s Premier Providers when she practiced in Madison, WI. In addition, she was voted Top Orthodontists from 2007 to 2017, in Madison Magazine’s yearly surveys.

Dr. Santos-Rangsuebsin believes she has the best job in the world and is grateful to be able to give her patients beautiful, healthy and confident smiles. Dr. Santos-Rangsuebsin enjoys traveling and spending time with her husband and two young children.

The FUNtastic Orthodontics Principle

We care about our patients and take pride in our world-class Invisalign services.