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Friendly Staff. Excellent Service. Beautiful Smiles.

You're in GREAT hands, and your smile is our priority!

Northeast Delta Dental Participants

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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.  

Welcome Our New Associate

Dr. Julianne Hanley, DMD


Dr. John Beaudoin is excited to announce the arrival of his new associate, Dr. Julianne Hanley.  Dr. Hanley is one of four, third generation dentists in the family. She is the granddaughter of the late Dr. Raymond Beaudoin, Sr. and Dr. John Beaudoin's niece. Dr. Hanley grew up in Sanford and graduated from Sanford High School in 2010. She attended Bowdoin College where she earned a Bachelor of Arts degree in 2014. Dr. Hanley moved to Boston where she has been attending Tufts University School of Dental Medicine for the last four years. In her spare time, Dr. Hanley enjoys camping, hiking, and any activity that allows her to appreciate the outdoors with her friends and family.

Dr. Hanley feels a strong connection to her community and her family, and she is excited to be coming home to Sanford. She looks forward to meeting all Dr. Beaudoin's existing patients.

Meet Our Dentist

  • John Beaudoin

    Committing a lifetime of service to the patrons of the Sanford Springvale community and beyond.


What Our Clients Say About Us


    "I had my dental implants because I couldn't eat or chew what I wanted.  The lower denture moved all around when I was eating.  I can now chew ANYTHING.  If I had to I would do it all over again.  I am very satisfied."   


    "After having my teeth removed due to gum disease, I had Mini-Implants placed.  My dentures stay in my mouth much better now.  I can eat anything including nuts and meat.  I would definitely do it all again." 


    "I had my dental implants placed to hold my dentures in better.   Before the implants, I had to use denture paste everyday.  I can now eat anything including corn-on-the-cob and apples.  When I chew my food, I don't have to worry about my dentures coming out of my mouth.  I would do this all over in a heartbeat.  


Featured Articles

Read about helpful topics


    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 ...

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    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 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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    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.  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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8:00 am-3:00 pm