Welcome to Our Practice

Smile! You're in good hands.

We would like to welcome you to our office. We take great satisfaction in helping you maintain optimal oral health. Our practice is devoted to comprehensive and preventive patient care.

Throughout our website, you will find an abundance of information about our practice, procedures we provide, and dentistry in general. Please explore and learn as much about dentistry and our services as you desire. We believe our patients should have as much information as possible in order to make important, informed decisions regarding their oral health and treatment options.

Our patients are our most important asset, and we strive to develop long-lasting, trusting relationships with all of our patients. Your referrals are welcome and appreciated. We look forward to seeing you!

Meet Our Doctor

Learn Who We Are

  • Dr. Thomas Sponzo DMD, PC

    Over the years Dr. Sponzo has traveled with International Dental Organizations to provide dental care and training to underserved areas of Central America, Asia and the Carribean.

    Read more..


Read what our clients says about us.

    Really great feedback

    Great dentist who cares and it shows. Takes the time to explain what should be done and why.

    Jacob G.

    Been seeing this dentist for at least 30 years. Great!

    very satisfied with all phases of this dental practice. encourage anyone who is looking for a dentist to try him and this office.

    Marie D.

    best dentist ever

    Dr. Sponzo is the best

    Kurt D.

    The BEST!!!!

    I love Dr. Sponzo and his staff.....I have never had such a positive experience going to a dentist!!!

    Theresa L.

    Great treatment

    Painless dental treatment

    Monica B.

    Best Dentist Ever!

    The whole staff has always been professional, courteous and friendly. I have complete trust in everyone's capabilities and would not want to send my family anywhere else.

    Michael M.

    Best Dentist Ever!!!

    I used to be afraid to go to the dentist and waited many years as a grown up to finally go. Now that I have the wonderful people at Grove Dental to take care of me I am not only happy to go to the dentist but I try to get my teeth cleaned once every 3 months instead of waiting 6 months!! All treatments are discussed before hand with no fear or pressure. My teeth are happy and healthy!

    Leslie S.

    Great, Once Again!

    I've been going to see Dr. Sponzo for years along with the rest of my family and they are just the best. Wonderfully nice people, painless cleaning and just an overall great service. Could not be happier with him and his staff.

    Patrick S.

    So happy with this dentist!

    Great experience. I'll definitely be back!

    Britt S.

    Great service. Very professional

    Talked me through the whole procedure

    Chad S.

    Very happy

    The best dentist I have ever been to and staff

    Michael D.

    Very Happy with your team

    Thank you for all of the years of careful guidance for our entire family.

    Steven A.

Featured Articles

Read about helpful topics

  • Same-Day Crowns

    A tooth that has been structurally damaged by decay or trauma sometimes needs to be crowned or “capped” so that it can look good and function properly again. A crown is a durable covering that is custom-made to fit over the entire tooth from the gum line up. Getting a crown used to mean multiple ...

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  • Veneers

    A dental veneer is a thin, durable porcelain shell that is custom-fabricated to cover the front of a tooth. Veneers can restore the appearance of teeth with chips, cracks, and stains, can close small gaps between the teeth, and can reshape misshapen or slightly misaligned teeth. Veneers are a popular ...

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  • Fillings

    The bacteria in plaque produce acids that erode tooth enamel, eventually creating a hole, or cavity, in the tooth surface. Left untreated, this decay can spread to the interior of the tooth, and might lead to the need for a crown, a root canal, or even extraction. When caught early, your dentist can ...

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  • Laser Dentistry

    Lasers direct a controlled force of energy that can remove or alter bone and tissue. By applying varying wavelengths of energy, dental lasers are used to detect and treat a myriad of oral health issues, including detecting oral cancer and treating small cavities. There are two different types of dental ...

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  • Laser Decay Diagnostics

    Using lasers, dentists can detect tooth decay that is not yet visible and would otherwise be undiagnosed using traditional methods. Laser cavity detection is based on the fact that healthy tooth structure reflects light, or “fluoresces,” differently than does decayed tooth structure. Teeth with decay ...

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  • Digital X-Rays

    X-rays are one of the most important parts of a dental exam, and can help medical professionals detect problems long before they are visible to the naked eye, including early tooth decay, gum disease, abscesses, and abnormal growths. Benefits of Digital X-rays Easy to obtain Digital X-rays are obtained ...

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  • Dental Implants

    If you have recently dealt with an injury or disease that affected your oral health, there are options available to recover the smile you once had. You may even be able to achieve a better smile than the one you had. Dental implants make it possible to renew your smile if you have lost some teeth. There ...

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  • Root Canal Treatment

    Every tooth has two sections: a crown, the visible part of the tooth above the gum line, and one or more roots, which anchor the teeth within the jaw. Each tooth has three basic layers: an outer layer of hard enamel (which protects the crown) or cementum (which covers the root), a middle layer of softer ...

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  • Tooth Decay Prevention

    What is tooth decay? Tooth decay begins with the Streptococcus mutans bacteria. These bacteria join with food particles and fluids in the mouth to create plaque, a constantly forming biofilm which sticks to the surface of tooth enamel. The bacteria in plaque convert the sugars in our foods into lactic ...

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  • Educational Videos

    Take a few minutes to watch our educational videos and learn more about different dental treatments and procedures. Video topics include general & cosmetic dentistry, Implants, oral health and hygiene, orthodontics and preventative dentistry. ...

    Read More

Our Location

Find us on the map

Hours of Operation

Our Regular Schedule


8:30 am-5:00 pm


8:30 am-5:00 pm


9:00 am-12:00 pm


8:30 am-4:00 pm


8:30 am-4:00 pm


8:30 am-12:00 pm



COVID-19                    May 1, 2020

We hope this letter finds you and your family in good health.  Our community has been through a lot over the last few months, and we are all looking forward to returning to our normal routines.  While some things have changed,  one thing that remains the same is our commitment to your safety.  Infection control has always been a top priority for our office.  Our infection control processes are designed to provide safe and comfortable care for our a patients.  We want to tell you about the infection control procedures we follow in our practice to keep patients and staff safe.

our office follows infection control recommendations made by the American Dental Association (ADA), the U.S. Centers for Disease  Control and Prevention (CDC) and the Occupational Safety and Health Administration (OSHA).  We follow the activities and of these agencies so that we are up-to-date on any new rulings and guidance that may be issued. We do this to insure that our infection control procedures are current and and adhere to each agencies' recommendations.

You may see some additional features to protect patients and staff at you next appointment  For example:

        Our office will communicate with you before your appointment to ask some screening questions.  you will be asked the same questions again when you are in the office.

         We have hand sanitizer that we will ask you to use when you enter the office.  you will also find some in the reception area and other locations in the office as needed

          You will see that our waiting room no longer offers magazines , children's toys and so forth , since  those items are difficult to clean and disinfect.

          Appointments will be managed to allow for social distancing between patients.  That might mean that you are offered fewer options for scheduling your appointment.

         We will do our best to allow greater time between patients to reduce waiting times for you,  as well as to reduce the number of patients in the reception area at any one time.

We look forward to seeing you again and are happy to answer any questions you may have about the steps we take to keep you,  and every patient, safe in our practice.  To make an appointment, please call our office 860-563-0375.