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Welcome to Acorn Orthodontics in Cranston, RI

Straighten Your Smile with Expert Orthodontic Care

At Acorn Orthodontics, we specialize in creating confident, healthy smiles for patients of all ages. Whether you’re considering metal braces or Invisalign clear aligners, our skilled team provides personalized orthodontic care tailored to your goals.


We make every visit comfortable, efficient, and patient-focused, using the latest technology to ensure precise, effective results. From traditional braces, clear braces, and Invisalign to retainers and interceptive treatment, we offer comprehensive orthodontic solutions for children, teens, and adults.


Our approach combines expert care, advanced techniques, and a friendly, welcoming environment, helping you achieve a straighter, healthier smile with confidence.

Fill out the form above, or call us at (401) 262-0301 to start your journey toward the smile you’ve always wanted. At Acorn Orthodontics, your perfect smile is our priority!

Top 1% Invisalign Providers in New England for Over 10 Years

Meet Our Doctors

Experience Matters - We Are the Leader in Modern Orthodontics.

From your first visit, we treat you like part of our family, providing care with warmth, expertise, & a personal touch.

Dr. William Bebrin

Dr. Gwendolyn Cugine

Dr. Sahar Mostafavi

Dr. Edward McCall

Dr. Bebrin has been entrusted for over 3 decades by countless

patients to create the smile they have always dreamed of! He is an award-winning Invisalign Diamond Plus provider. You can trust that Dr. Bebrin has the expertise to deliver outstanding results.

Dr. Gwendolyn Cugine earned her D.M.D. from Harvard School of Dental Medicine in 1993 after graduating from NYU on a Presidential Scholarship. She also holds a Master’s in Health Policy from Harvard’s JFK School of Government.

Dr. Sahar earned her DMD from Tufts University in 2017 and completed a General Practice Residency at Brown University/Rhode Island Hospital, gaining experience treating special-needs and medically complex patients.

Dr. McCall graduated with distinction from Georgetown Dental School and completed advanced orthodontic training at the Chicago Dental Institute. He also ran a successful family dental practice for over 30 years.

Get the expert orthodontic care you deserve—schedule your consultation today and start your journey to a straighter, more confident smile.

Hear From Our Happy Patients

Real words. Real smiles. See why the local community trusts our team of experts.

"Every visit to Acorn is a pleasant experience! The Doctors and staff are knowledgeable, efficient and personable! Would definitely recommend to anyone looking for an orthodontist!"


Ebun  A.

"Dr Bebrin and his staff (especially Julie and Lisa) are amazing. We always felt very taken care of and looked forward to our visits!"


Christine M.

"Very professional and staff is friendly. Dr. Bebrin took excellent care of me, couldn’t be more pleased with how far I’ve come. Loving my smile! Trust the process!! Definitely worth it!! Huge thanks to him and his staff! Forever grateful"


Fianmy T.

Join hundreds of happy patients who trust us to care for their smiles every day!

Why Patients Choose Acorn Orthodontics

Treating Patients Like Family Is Our First Priority

Our mission is to provide patient-focused orthodontic care in a welcoming and supportive environment. From your first visit, we’re committed to making your journey to a straighter, healthier smile comfortable and stress-free.

Friendly, Compassionate Care

Our mission is to provide patient-focused orthodontic care in a welcoming and supportive environment. From your first visit, we’re committed to making your journey to a straighter, healthier smile comfortable and stress-free.

Advanced Technology & Expertise

As a Blue Diamond Plus Invisalign Provider (Top 1%), we combine decades of experience with advanced tools like digital scans and 3D imaging to deliver precise, effective, and comfortable orthodontic treatment.

Patient-Centered Approach

We customize every treatment plan to fit your goals, lifestyle, and budget. From children needing early interceptive care to adults seeking discreet Invisalign, we’re here to guide your family through every stage of orthodontic treatment.

Comprehensive Orthodontic Care for Every Smile

We specialize in treatments designed to help patients of all ages achieve a healthier, more confident smile.

Metal Braces

The trusted, effective solution for even the most complex alignment issues, delivering reliable results with modern, comfortable designs.

Invisalign® Clear Aligners

A discreet, comfortable, and removable alternative to braces, perfect for teens and adults seeking flexibility.

Orthodontic Treatment

A discreet, comfortable, and removable alternative to braces, perfect for teens and adults seeking flexibility.

Visit Us Today

Ready to Schedule Your Visit? 

Whether you’re exploring Invisalign, starting braces, or seeking early orthodontic care, the Acorn Orthodontics team is here to provide personalized, compassionate treatment in a welcoming environment. Call today or request your appointment online.