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About Us

Welcome to Main Street Dental 

Why Main Street Dental?

If you're in need of a dentist here in Littleton that provides a comprehensive variety of treatment options for patients of all ages, look no further than Main Street Dental.  With over 14 years of experience, Dr. Benenati has the advanced skills and dedication needed to create true smile transformations, and our entire team works hard to help patients have fulfilling and comfortable care experiences.  Whether you are ready for a checkup or in need of advanced tooth replacement, we want to leave you with a smile that exceeds your expectations.

Dental Insurance

We are proud to be a Northeast Delta Dental Premier Provider. We will also submit claims to most major dental insurance companies on your behalf.  Care Credit is also available as a financing option for treatments and procedures not covered by insurance or for patients who do not have dental insurance.

Have a Question?  Need a Second Opinion?

Our success is helping you achieve your oral health goals. Dr. Mike is happy to talk with you one on one about your dental needs with no obligation.  Whether you have a question, need a second opinion or would like to schedule an appointment, don't hesitate to give us a call.


Conveniently Located

Our practice is conveniently located on historic Main Street in Littleton, NH.  We have ample parking directly behind our building with a wheelchair accessible ramp.  We take great care in ensuring our parking lot and walkways are free of snow and ice for our patients.

Our Services

Our Services



Porcelain Veneers

Teeth Whitening

Metal Free Restorations

Dental Implants


Why should I consider dental implants?

How do they replace missing teeth?

What is involved?



Checkups and Cleanings

Children's Dentistry

Dental Sealants




Knocked Out Tooth

Severe Toothache

Cracked Tooth

Jaw Injury


Crown and Bridge

Tooth Colored Fillings

Root Canal Therapy




Digital X-Rays

Intraoral Camera

Advanced Technology

Meet the Doctor

Michael C. Benenati, D.M.D.

Michael Benenati, DMD, is a general dentist who received his Doctor of Dental Medicine degree from the University of Connecticut. He went on to complete a residency in general practice at Hartford Hospital in Hartford, CT. In addition, he holds a Bachelor of Science degree in Biology from SUNY Binghamton. Dr. Benenati has been in private practice for the past 14 years.

Practice interests include dental rehabilitation, dental implant placement and restoration, oral surgery and cosmetic dentistry. He has extensive experience in physical diagnosis, emergency management of dental injuries, infections and exodontia (tooth extractions).

Dr. Benenati continues to be active in academics and enjoys staying up to date on prevalent topics in his profession. He is currently enrolled in a two year post graduate training program in orthodontics.

About Dr. Mike:

Prior to dental school, Dr. Mike hiked the entire length of the Appalachian Trail from Georgia to Maine in what is commonly referred to as a "thru-hike". He is an outdoor enthusiast who enjoys hiking, running, cycling and occasionally tinkering with engines.

Dr. Mike enjoys living in the Littleton area with his wife Marcelle and their three children Sophia, Michael and Christina. When not in the office, you will most likely find him watching his children play little league or hiking the North Country.

Meet the Doctor

Dr. Mike is proud to have a truly exceptional team backing him up here at Main Street Dental. All of our staff members are highly experienced, unfailingly friendly, and 100% dedicated to helping you achieve your smile goals. Make an appointment today to find out why they are the best team in Littleton!

Meet the Team


Cynthia       (1)

Dental Hygienist

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Cynthia     (2)

Dental Hygienist

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Cynthia     (3)

Dental Hygienist


Cynthia  (4)

Dental Hygienist

Meet the Team
Contact Us

of Littleton

Phone: (603) 444-6811
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