Welcome to Dedham Dentist,PC. Drs. Arnold Lee, Amanda Cardinale and Amanda Riordan with our entire team would like to welcome you to experience our office. Please contact us and change your dental experiences forever.

At Dedham Dentist, PC , we believe that our patients and doctors work as a team to treat an individual's dental needs. Our dentists spend time listening to your concerns and responding with the best treatment options for you. With the help of our professional team, we will follow up to make sure that general pain is relieved, problems are resolved, and your oral health improves. To help achieve your overall goals, we use the lastest technology including intra-oral cameras, digital impression scanners, 3D printers to print models, digital radiographs, soft tissue lasers, and even Botox injections.

We also want our patients to be informed about dental problems and treatments because informed patients make better decisions about their health and well-being. On your first visit, we will perform a comprehensive exam and together, we will decide on a treatment plan that is beneficial for your overall oral health. We believe that your treatment should have multiple options that fit your goals and dreams. We can help you achieve them here at Dedham Dentist. Our team is exceptionally caring and treat all of our patients like "family."

We also know that convenience in the Dedham, Needham, West Roxbury, Brookline, Newton, Westwood, and Norwood areas are important to your selection of a dentist. In these web pages, you'll find information about our office, including our Dedham location, maps, directions, hours, insurance policies, and appointment scheduling. Please feel free to contact us with any questions or request an appointment . We hope you'll find our practice offers the accessibility and personal commitment you look for from a dentist.

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Meet the Doctors

  • Arnold J. Lee

    Dr. Arnold Lee is a 1997 graduate of Boston University Goldman School of Dental Medicine.  His dental emphasis is esthetic reconstruction.

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  • Amanda Cardinale

    Dr. Amanda Cardinale, a Massachusetts native, is a graduate of Endicott College and Tufts University School of Dental Medicine. She provides her ...

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  • Amanda Riordan

    Dr. Amanda Riordan is a Boston native and earned her bachelor's degree in Biology from the University of Massachusetts Amherst. 

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Featured Articles

Read about helpful topics

  • 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, subject to ...

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  • Crowns and Bridges

    Bridges Bridges are natural-looking dental appliances that can replace a section of missing teeth. Because they are custom-made, bridges are barely noticeable and can restore the natural contour of teeth as well as the proper bite relationship between upper and lower teeth.Bridges are sometimes referred ...

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  • Veneers

    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 that are chipped, ...

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  • Invisalign®

    Invisalign's® invisible, removable, and comfortable aligners will give you the beautiful straight teeth you've always wanted. And best of all, no one can tell you're wearing them. Invisalign® is great for adults and teenagers. What is Invisalign®? Invisalign® is the invisible way to straighten your ...

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  • April 2022 Dental Newsletter

    The Importance of Preventive Care: Maintaining Good Oral Health Preventative dental care is a significant part of overall dental health, but it's often an afterthought. Our dedicated dentist sees many patients who don’t keep up with consistent preventative oral care and then must fix the problems ...

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  • Fillings

    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

    Sealants are liquid coatings that harden on the chewing surfaces of teeth and are showing a great deal of effectiveness in preventing cavities—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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  • Overview

    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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  • Toothaches

    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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  • "Thank you so much for making time to see Jay and take care of his teeth…We are grateful to you for your care and kindness. Jay thinks you are fun and cool–we all agree! Thanks again for seeing him right away and making his teeth feel normal again."
  • "Thank you very much! My teeth look great and feel great…Thanks to all your staff, they are really, really nice."
  • "Above and beyond the call of duty…I want to thank you for going that extra mile…It is doubtful I will ever find a dentist who is as personal, professional, pleasant, caring, generous (the list goes on) as you! Believe me, in my 30 some odd years of dental work I have never had a dentist like you. I so appreciate you…thank you again for going out of your way to accommodate me."

Our Location

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Hours of Operation

Our Regular Schedule


8:15 am-5:00 pm


8:15 am-8:00 pm


8:15 am-8:00 pm


8:15 am-5:00 pm


8:15 am-12:00 pm