Our Patients Come First
Just ask the hundreds of patients who've given us ★★★★★ reviews
Comprehensive Care
General and Cosmetic Dentistry, Orthodontics, and Sedation
Parents Giving Children Piggyback Ride Outdoors
Preserving Smiles for Generations
We've been serving families for over 30 years and bring this experience to all our patients.
Convenient Location & Hours
Serving Mars and Cranberry Township. Schedule your appointment today!
The Dynamic Duo
With a combined 70+ years of experience to better serve you.

Because Your Health Depends on Our Dentistry

With over 30 years of experience, we’ve dedicated our lives to helping you live a better life. Your oral health is the gateway to your overall health and we recognize that we are treating the whole you, not just your teeth. We welcome all patients with open arms – your health, comfort and happiness are paramount to us.

Five Star, First Class Service

Our team pursues excellence in all aspects of dentistry through continuous learning, expanding our collective skillsets, and most critically, by listening to our patients. We strive to deliver you more value and exceed your expectations in every way.

We are proud to have been recognized numerous times by our local community for our dedication to the highest quality dentistry, and we look forward to helping you, your family, and your friends.

What Our Patients Say

See what our patients are saying about us and join the thousands of happy patients we’ve worked with over the past three decades. Read more reviews →

  • The best experience that I have had at the dentist office in a very long time ! Great people !!!

    James S. Avatar
    James S.

    Best dentists office hands down!! If I weren’t moving they would have my family and I as patients for life!... read more

    Hejal P. Avatar
    Hejal P.

    Had a broken tooth at 1 pm. Called My Best Smile immediately. By 4:30 I was on my... read more

    Rebekah K. Avatar
    Rebekah K.
  • I can’t say enough about My Best Smile team! Everyone is so kind and spends time with you! They... read more

    Kelly G. Avatar
    Kelly G.

    5 star ratingI'm very impressed with the service I received at My Best Smile. When I called to inquire if they were... read more

    Jenna T. Avatar
    Jenna T.

    Friendly, professional staff. Never a long wait. Bright cheerful office -- and seats with massage cushions! Makes... read more

    Barbara T. Avatar
    Barbara T.
  • Always have a relaxed experience here - great staff and doctors!

    Bryan G. Avatar
    Bryan G.

    Very pleasant atmosphere everyone appears to enjoy their job and are very professional courteous and overall nice! Felt very... read more

    Darlene B. Avatar
    Darlene B.

    Very kind and very thorough. I am always pleased with the results when I leave. 🙂

    BigBroMario Avatar
  • 5 star ratingI have a lot of dental problems caused by acid reflux. Dr. Kokai introduced himself as John and was as... read more

    Erik S. Avatar
    Erik S.

    5 star ratingI was afraid of dentists because of some really bad experiences before I came here to My Best Smile North.... read more

    Tammy C. Avatar
    Tammy C.

    5 star ratingI love this dental office! I know, I know.. how could you possibly love going to the dentist?!I have... read more

    Colleen K. Avatar
    Colleen K.
  • 4 star ratingWell, like most people, I just 'love' going to the dentist. Well, actually I do not mind going, but... read more

    Steven M. Avatar
    Steven M.

    nice office, great personnel, a bit pricey when you dont have dental insurance and was taken back when told that... read more

    barbara r. Avatar
    barbara r.

    The new hygienist Sherry is very good! Dr. John is such a good dentist. I’ve been going to this dental... read more

    V J. Avatar
    V J.
Our Dentistry

We Offer Complete Care

Whether you need a basic checkup, your child chipped a tooth, or you need advanced care and tooth restoration – we’ve got you covered. Our extensive experience and services offers you convenience and saves you time. Find out more about our services.

  • Exam & Cleanings
  • Oral Cancer Screening
  • Sport Mouthguard
  • Root Canals
  • Sedation
  • Dentures
  • Dental Implants
  • Teeth Whitening
  • Veneers
  • Traditional Braces
  • Invisalign Clear Aligners

Our Team: Experience Matters

Our team has 30 years of experience Providing quality dental care to Beaver County, Cranberry Township, Valencia, Pine Township and all surrounding Pennsylvania areas in the Pittsburgh region. More about our team.



Patient and Financial Coordinator


Dental Assistant


Patient Coordinator / Dental Assistant


Dental Assistant




Dental Hygienist


Dental Hygienist


Dental Hygienist


Dental Hygienist


Dental Hygienist
Our Blog

More Knowledge Means Better Care

We believe in continuing education for our patients as well as ourselves. Learn more about oral health in our blog.

Does chronic stress impact periodontal health?

Does chronic stress impact periodontal health?

Many studies in recent years have focused on the question of whether or not chronic stress can impact oral and…
Celebrate 4th of July in Mars & Baden PA with some Fun Facts and History

Celebrate 4th of July in Mars & Baden PA with some Fun Facts and History

Every year, Americans all over the world celebrate the birth of the country and its independence on the Fourth of…
Welcome Dr Megan DiCostanzo DMD to the MBS Team!

Welcome Dr Megan DiCostanzo DMD to the MBS Team!

We are pleased to announce that Dr Megan DiCostanzo DMD has accepted a position and has joined our team as…

Get in Touch

We have a location planned for the planet Mars, but until then, feel free to contact us at either of our locations here on Earth.

Mars, PA Dental Office

518 Myoma Road, Suite 200
Mars, PA 16046
Phone: (724) 779-7645
(Planet: Earth 😉 )

Mars Office Hours
Mon/Wed: 8am-5pm
Tue: 7am-5pm
Thu: Closed
Fri: 8am-2:00pm
Sat: Appointment Only
Baden, PA Dental Office
Northern Lights Shopping Center
1624 W State St
Baden, PA 15005
Phone: (724) 869-0446
Baden Office Hours
Mon/Wed: 8am-5:30pm
Tue: 7am-4pm
Thu: 7am-12:00pm
Fri: Appointment Only

Contact Us

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