Merrimack Smiles provides an experienced, accommodating approach to dentistry.

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At Merrimack Smiles,

we promise to treat you like family,

because you are.

Dental Care for the Family: Age 1 to Infinity

As the foundation for excellent oral health, general and prosthetic dentistry encompasses everything you and your family need to enjoy a lifetime of strong, healthy smiles.

Esthetic (Cosmetic) and Reconstructive Services

Doctor Mark S. Morris understands that there are numerous people who want to achieve a smile that looks just as great as it feels.

Complete Dental and Smile transformation (Full-Mouth Reconstruction)

Doctor Mark S. Morris understands how hopeless it can feel when you are suffering from severe tooth loss, damage, pain, discoloration and worn, broken teeth.

Implants, Implant-Retained Complete Dentures and Partial Dentures

Losing one or more teeth can be a devastating event, both for your overall oral health and your once-confident smile.

Teeth Whitening

Everyone wants to take care of their teeth and preserve their smile. We carefully created multiple options of teeth whitening for you and your family.

Why Choose Us!

If you are looking for a highly trained, experienced and compassionate Dentist in the Merrimack area, you have come to the right place.

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Confident Smiles Begin Here!

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Dr. Morris

Meet our Merrimack Smiles Team

If you are looking for highly trained and experienced dentists in the Merrimack, NH area, you have come to the right place.

Our dental office uses the latest state-of-the-art equipment and cutting edge technology and we uphold the strictest sterilization techniques.


We know that many people may feel anxious about coming to the dentist, so it is our goal to make your visit with us as pain and anxiety free as possible.

Read Our Testimonials

Merrimack Smiles review summary

5  918
4  11
3  1
83 reviews with no rating

5on Google,Jan 20, 2022


Professional, compassionate and fun environment!

5on Google,Jan 12, 2022


Dr. Morris is so phenomenal with kids. He is patient but also engaged my daughter to get her to cooperate and have an enjoyable experience. He sincerely cares, takes time to explain, listens and always provides options. I highly recommend Dr. Morris and hygienist Laurie! Complete, compassionate care

5on Google,Dec 21, 2021

John Calvert

This was my initial appointment. Staff was professional and understanding. I couldn't be happier. No high pressure on work that may not be necessary, just honest discussion about my individual Dental needs and health. Believe that I have found a Dental office that cares about what I need. Thank you Merrimack Smiles. Have been back twice since my initial appointment. Couldn't be happier with the level of care service and professionalism.