Welcome to Greater Hartford Orthodontics!

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Confident Smiles for Every Stage — From Childhood Through Young Adulthood

No Referrals Needed

At Greater Hartford Orthodontics, we help growing smiles shine. We specialize in orthodontic care for growing smiles — from early treatment for kids, to braces and aligners for teens, to advanced options for young adults ready to perfect their smiles. 


We're proud to serve Newington and surrounding Connecticut communities with affordable options and flexible scheduling that fit your lifestyle.

Discover the difference personalized orthodontic care can make. 
Schedule your free consultation!

Specialized Orthodontics for Growing Smiles

At Greater Hartford Orthodontics in Newington, CT, we create confident, healthy smiles for patients from childhood through young adulthood. Whether your child needs early intervention, your teen wants discreet clear aligners, or you’re a young adult looking for orthodontic care to enhance your smile, we provide customized treatment plans for every stage.


As a comprehensive orthodontic practice, we offer…

Early Treatment — Gentle, proactive care to guide growth and prevent bigger issues later

Metal Braces — Reliable and effective for kids, teens, and young adults

H4® Braces — Advanced bracket technology for faster, more comfortable treatment

Clear Braces & Aligners — Discreet options for image-conscious teens and young adults

Palatal Expander (PED) — Encourages healthy jaw and tooth development for younger patients

Retainers — Keeps that smile in perfect shape long after treatment is done

Dr. Edward Cos, DMD, MSOrthodontist in Newington, CT

Dr. Edward Cos, a lifelong Connecticut resident, is a highly trained orthodontist dedicated to creating beautiful, healthy smiles. 


He earned advanced degrees in Nutritional Sciences and his Doctor of Dental Medicine from the University of Connecticut, followed by specialized orthodontic training as chief resident at top medical centers in Washington, DC. 


Dr. Cos has extensive experience treating complex cases and is deeply committed to community service, organizing free care events and volunteering locally and internationally. 


As a respected member of multiple professional dental organizations, he combines expertise with a personal touch to serve families in the Greater Hartford area.

Why Families Trust Us

EXPERTISE FOR KIDS, TEENS & YOUNG ADULTS

From traditional braces to clear aligners and retainers, we provide a full range of orthodontic treatments tailored to meet the unique needs of every patient -all conveniently offered under one roof.

FAMILY-FRIENDLY, COMFORTABLE ENVIRONMENT

We help you feel at ease while making treatment a positive experience. We deliver compassionate, personalized care in a family-friendly environment, making every visit easy and positive.

ADVANCED TECHNOLOGY FOR GENTLE CARE

Utilizing the latest innovations in orthodontics, including 3D imaging and digital scans, we ensure precise, efficient, and comfortable treatment for optimal, lasting results.

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Here’s What Patients Are Saying About Us!

"Dr. Cos and his staff are the best. So happy with the results for both my children.”


Deborah A.

“Greater Hartford Orthodontist is a hard working place with nice and helpful staff members. They explained every step of getting braces. My niece got braces.”


Fata S.

“Great Doctor and Great Staff always a great experience.”


Joey J.

Ready to Transform Your Smile?

Providing exceptional orthodontic care is our top priority. Our dedicated team works together to create a warm, comfortable, and welcoming environment where you feel like part of our family from the moment you walk through the door.


Schedule your free consultation today for expert orthodontic care tailored to kids, teens, and young adults.