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  933
4  11
3  1
88 reviews with no rating

5on Google,Jun 16, 2022


One of the first appointments in years that did not end with a panic attack! Everyone there is so understanding of the things that can make appointments stressful. Will definitely return for my future cleanings.

5on Google,Jun 14, 2022


Amazing environment and exceptionally informative and professional staff. Dr. Morris and his team are great at explaining not only how they plan to deal with an issue but what causes it in the first place and explain the procedure to correct it. I’ve heard of a lot of Dentist offices that’s model is scaring you into spending more money but it was obvious from the start that Dr. Morris and the rest of the staff are looking out for you and are not going to take advantage of you. Overall would recommend to anyone looking for a great, honest, and kind experience!

5on Google,May 20, 2022


Incredibly sensitive and empathetic. Makes you feel like you’re the only patient they have. Very grateful for the professionalism and care they have given. I feel thankful to be in such amazing hands. I truly trust them to have my best interest. Thank you!

5on Google,May 02, 2022


The staff at Merrimack Smiles is incredibly kind and very helpful. I can’t say enough great things about them! I’m always nervous at the dentist but I was able to relax while I was there. They explain everything before they do it and provide you with all your options to give you the freedom to choose what is best for you. I have to get all 4 wisdom teeth extracted and they even called the surgeon for me to schedule the consultation. Already looking forward to my next cleaning!

Recommendedon Facebook,Apr 20, 2022


More then just pretty smiles!