At Cornerstone Dental Group, we believe great dentistry starts with listening. Patients from Tyngsborough choose us because we take the time to understand their concerns, explain treatment options clearly, and deliver care tailored to their individual needs.
As a privately owned boutique practice, we focus on quality, comfort, and long-term relationships. From your first visit to ongoing care, our goal is to make every dental experience positive, stress-free, and rewarding.
| Monday | 8am – 5pm |
| Tuesday | 8am – 5pm |
| Wednesday | 8am – 5pm |
| Thursday | 8am – 5pm |
| Friday | 8am – 1pm |
| Saturday | Closed |
| Sunday | Closed |

Love the Smile You See

Restore Strength, Beauty & Function

Keep Your Smile for Life

Precision Care Powered by AI

Straighten Your Smile Discreetly

Fast Relief When You Need It Most
Choosing the right dentist in Tyngsborough means choosing a team that values your comfort and wellbeing. At Cornerstone Dental Group, we combine modern techniques with compassionate care to ensure you feel confident and relaxed throughout your treatment.
From preventive care to cosmetic and restorative dentistry, our skilled professionals are dedicated to delivering reliable results while maintaining a gentle approach — especially for patients who may feel anxious about dental visits.
Experienced and caring dental professionals
State-of-the-art dental equipment
Transparent treatment planning
Gentle care for anxious patients
Comprehensive dental services
Emergency appointments available
Scenic views and outdoor recreation
Historic bridge connecting the community
Educational trails and natural habitats
A central hub for civic life
Tyngsborough, Massachusetts was incorporated in 1809 and is known for its scenic landscapes along the Merrimack River and its strong sense of community. The town’s history is closely tied to agriculture, mills, and regional development, shaping it into the welcoming community it is today.
Cornerstone Dental Group is proud to serve Tyngsborough residents as part of this evolving community. Just as the town continues to grow while honoring its roots, we are committed to providing dependable dental care that supports healthy families for generations to come.