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Friendly Staff. Excellent Service.
Beautiful Smiles.

Welcome to the website of Dr. Rodney G. Sigua. We would like to take this opportunity to invite you to experience the best in innovative comprehensive care at an affordable price.

We offer friendly and courteous service. We use only the latest equipment and maintain a skilled staff to answer your questions. Our commitment to providing quality service has earned us many valuable patients.


To develop a lifelong relationship with our patients through an achievement of common goals. We are committed to creating a treatment plan to maximize your oral health. Our objective is to educate and inform our patients to the best of our ability.

Our dental team is well-versed in all areas of dentistry. We offer you restorative and cosmetic dental care; state-of-the-art dental techniques that involve the replacements or restoration of natural teeth for your general health and quality of life. If you need or want to look better and feel better, we will share our knowledge about the advances in implant and cosmetic dentistry with you to help select the form of treatment that will restore your oral health, and discuss the responsibilities you have for the daily care of your teeth.

Please take a moment to browse through our site to learn more about our practice and how we can assist you. We look forward to hearing from you. If you would like additional information, please give us a call at (603) 223-6644 or send us an e-mail at [email protected]

Rodney G. Sigua, DDS, MAGD, PLLC is a BBB Accredited Dentist in Concord, NH



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Our Location

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Hours of Operation

Our Regular Schedule

Primary Location


8:00 am-4:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


7:00 am-4:00 pm








What Our Clients Say About Us


    Who likes to go to the Dentist? Nobody does.......until now!! From the second you walk in. To the second you walk out. The care and attention given to you and your dental needs. Are on a level unseen and unmatched by any other Dental facility (and I'v been to quite a few) Dr. Sigua and his staff are the Tom Brady and New England Patriots of the dental world. Champions all the way! I wont go anywhere else!"
    Mike N
  • "I love this Dentist!! The staff is exceptional too, I look forward to going to have my teeth cleaned at this office.. They are always excited to see me!! I have been going for about 20 years or so and I will never go anywhere else!! Thank you!!"
    Lisa T
  • "Normally the people are scare about dentistry, I used to, Doctor Rodney Sigua and his staff are so friendly and professional, makes you feel confident. I called early in the morning with an emergency, and they received me right away, I totally recommend this place, great equipment, everything is clean, parking lot, thank you so much, I have never felt like that before I meet you guys."
    Noelia V
  • "Dr. Rodney Sigua has been my dentist for as long as I can remember, I look forward to my visits with him and its always a positive environment walking into his office. He's extremely passionate, talented and honest with everything he does, I am very grateful to have him as my dentist. Also his staff are top notch, very friendly and will/do go out of their way for each patient. Wish I could give more than 5 stars!"
    Michael R
  • "Dr Sigua and his staff are the BEST! I have been going to him for years...They are always friendly and know the patients names as soon as they walk in the door! I love them!"
    Lisa T

Featured Articles

Read about helpful topics


    Teeth that are badly stained, shaped or crooked may be improved by a veneer placed on the surface of the affected teeth. Veneers are thin pieces of porcelain or plastic cemented over the front of your teeth to change their color or shape. Veneers are used on teeth with uneven surfaces or are chipped, ...

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    Frequently asked questions: dental fillings Are dental amalgams safe? Is it possible to have an allergic reaction to amalgam? Is it true that dental amalgams have been banned in other countries? Is there a filling material that matches tooth color? If my tooth doesn't hurt and my filling is still in ...

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    Sealants are liquid coatings that harden on the chewing surfaces of teeth and are showing a great deal of effectiveness in preventing cavitiesβ€”even on teeth where decay has begun. The pits and grooves of your teeth are prime areas for opportunistic decay. Even regular brushing sometimes misses these ...

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    Pain can occur in any number of places in your mouth: teeth, gums, roots, the palate, tongue and jaw. Cavities are a common culprit causing pain. Untreated cavities can impact nerves because of infections of the tooth and gums. Impacted and abscessed teeth and sore jaws from teeth grinding are other ...

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    Your Rights and Responsibilities as a Patient

    Patient Rights You have a right to choose your own dentist and schedule an appointment in a timely manner. You have a right to know the education and training of your dentist and the dental care team. You have a right to arrange to see the dentist every time you receive dental treatment, ...

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    Does mercury in the silver fillings in your mouth pose any long-term health risks? Does fluoride, in spite of everything we've been told since childhood, actually cause more harm than good? What does the latest research reveal about tobacco use on your overall oral health? This section is dedicated ...

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    Oral Piercing

    Oral piercings (usually in the tongue or around the lips) have quickly become a popular trend in today’s society.Β  With this popular trend, it is important to realize that sometimes even precautions taken during the installation of the piercing jewelry are not enough to stave off harmful, long-term ...

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    Simple toothaches can often be relieved by rinsing the mouth to clear it of debris and other matter. Sometimes, a toothache can be caused or aggravated by a piece of debris lodged between the tooth and another tooth. Avoid placing an aspirin between your tooth and gum to relieve pain, because the dissolving ...

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    Scaling and Root Planing

    Some cases of acute periodontal (gum) disease that do not respond to more conventional treatment and self-care such as flossing may require a special kind of cleaning called scaling and root planing. The procedure begins with administration of a local anesthetic to reduce any discomfort. Then, a small ...

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    Some dental procedures, such as tooth extractions and oral surgery, may call for our office to prescribe medications before or after a procedure. These medications are used to prevent or fight an infection, or to relieve any post-operative discomfort and pain. For these reasons, it is extremely important ...

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