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You Deserve the Best. We Deliver.

At Pinnacle Dental, our Braintree dentist makes a commitment to each patient who trusts their smile in our hands: you will always be treated as an individual first with highly personalized, quality dental care that matches your unique goals, needs, and overall budget. This approach filters down to every member of the team, ensuring that every interaction you have in our dental office is truly exceptional from beginning to end. Whether you’d like to visit as an individual or bring the entire family, we look forward to being your trusted oral healthcare home for years to come.

Signature of Braintree dentist James Zonghetti DMD James Zonghetti, DMD
Learn About Our
Dental Philosophy

Braintree's Trusted Dentist

With over 20 years of experience and extensive advanced training at prestigious dental organizations like Tufts University School of Dental Medicine, Dr. James Zonghetti is truly second-to-none. He approaches each patient’s unique case with compassion, attentiveness, and a true dedication to his craft, ensuring that every appointment is a first-rate experience without exceptions. Dr. Zonghetti is proud to provide a wide range of dental services all under one roof, pairing convenience with reliable, lasting dental care you can count on.

Meet Your Dentist
Awards & Recognition
America's top dentists logo Top dentists award boston magazine logo Dentistry international merit award logo Tufts alumni award logo for dentures Tufts alumni award logo for restorative dentistry Murray Massler Restorative dentistry award logo


Las Vegas Institute logo

The Las Vegas Institute of Advanced Dental Studies is the premier cosmetic and neuromuscular dental training institution in the nation. This advanced education enables our dentist to provide outstanding cosmetic and restorative dental work that seamlessly benefits smiles.

Learn Why It Matters

Smile Better. Live Better.

At Pinnacle Dental we have been touched by countless patients whose lives were transformed by a confident smile, and we are on a mission to spread smiles throughout entire communities. It starts with providing exceptional patient care in our office and continues by being an exceptional neighbor. As a member of the Simply Doing Good network, we support local businesses, youth activities and community events, helping spread smiles and improve the lives of those around us. Ask us how we can help you live your best life, starting with a smile. Smile Better. Live Better.

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Modern Dental Office

Every Detail
& Comfort

When you walk through the front door of Pinnacle Dental Group, our goal is to help you feel relaxed and well cared for right away. From the smiling photos on our walls to the convenient location (near the Braintree Plaza Mall) to the modern technology in our operatories, we enjoy making ongoing dental care simpler and more pleasant than ever before.

Tour Our Dental Office
Welcoming waiting room Dental office reception area Outside view of dental office
Dental office waiting area


CEREC logo

At Pinnacle Dental, we invest in the latest in proven dental technology to provide care that is comfortable, effective, and convenient. Thanks to CEREC® technology and our in-house milling machine, we can meticulously craft flawless restorations that are lifelike, durable, and built to last. From impressions to placement, the entire process can be completed in a single appointment, bypassing the need for multiple visits or temporary crowns.

Learn More about CEREC
What We Do From Dental Checkups to Full-Mouth Reconstructions

Are you ready to replace missing teeth? Do you want a straighter smile? Are you struggling with dental pain? Our highly trained dentist near Quincy offers a comprehensive menu of treatment options, so every patient can receive the custom care approach they deserve.

Clear Braces

Patient with healthy smileActual Patient


Woman with beautiful smileActual Patient


Woman with healthy smileActual Patient


Older woman with flawless smileActual Patient


Woman with gorgeous smileActual Patient
Las Vegas Institute logo American Dental Associaiton logo Massachusetts Dental Association logo American Academy of Periodontology logo Massachusetts Periodontal Society logo International Team for Implantology logo The International Association of Physiologic Aesthetics logo Occlusion connections logo