Coyne Dentistry

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Coyne Dentistry Families have trusted us for more than forty years for friendly dentistry in a family atmosphere. Led by Dr. Jonathan E.

We care for patients of every age with preventive, restorative, and cosmetic services designed around comfort and lasting smiles. Coyne Dentistry provides comprehensive general and restorative dentistry in Dayton, OH. Coyne and Dr. Nathan Helfferich, our dental services include exams and cleanings, tooth-colored fillings, crowns and bridges, CEREC® same-day crowns, root canal therapy, dental implants, Zoom!® teeth whitening, and preventive care. We serve families throughout Dayton with personalized treatment plans focused on long-term oral health, restorative solutions, and cosmetic dentistry to maintain healthy, functional smiles.

"I've been Dr. William Coyne's patient for over 30 years and I cannot overstate the quality of his dentistry practice.  ...
10/23/2026

"I've been Dr. William Coyne's patient for over 30 years and I cannot overstate the quality of his dentistry practice. The facility is clean, conveniently located, and well equipped. Dr. Coyne and his staff are exceptionally courteous and capable. They seem to genuinely like each other and work together like a well-oiled machine. The turnover rate must be extremely low, as many of them have been there since I first.." says Edward on Google

★★★★★ I've been Dr. William Coyne's patient for over 30 years and I cannot overstate the quality of his dentistry practice. The facility is clean, conveniently located, and well equipped. Dr. Coyne and his staff are exceptionally courteous and capable. They seem to genuinely like each othe...

Today is all about Lilli! She has been part of so many smiles, conversations, and warm welcomes at our front desk over t...
10/22/2026

Today is all about Lilli! She has been part of so many smiles, conversations, and warm welcomes at our front desk over the years. Please join us in wishing her a very happy birthday!

Debbie, thank you for taking the time to leave such a thoughtful review! We are so glad you feel welcomed and comfortabl...
10/19/2026

Debbie, thank you for taking the time to leave such a thoughtful review! We are so glad you feel welcomed and comfortable during your visits with us. To read more reviews or share your own, visit coynedentistry.com/patients/reviews.

"Everyone at Coyne Dentistry are very nice. My hygienist, Carrie, has always been gentle,  sensitive to my anxiety and d...
10/15/2026

"Everyone at Coyne Dentistry are very nice. My hygienist, Carrie, has always been gentle, sensitive to my anxiety and does a great job in calming my nerves. Thank you so much Carrie!!!" says A.L on Google

★★★★★ Everyone at Coyne Dentistry are very nice. My hygienist, Carrie, has always been gentle, sensitive to my anxiety and does a great job in calming my nerves. Thank you so much Carrie!!!

For many patients with cosmetic concerns, veneers offer a lasting way to refresh the appearance of their smile. They are...
10/15/2026

For many patients with cosmetic concerns, veneers offer a lasting way to refresh the appearance of their smile. They are designed to look natural, resist stains, and support a more balanced overall look. Learn more at coynedentistry.com/services/cosmetic-dentistry/dental-veneers.

"I’m very pleased.  Thank you very much" says Dawn on Google
10/14/2026

"I’m very pleased. Thank you very much" says Dawn on Google

★★★★★ I’m very pleased. Thank you very much

"My wife and i both had another great report from our checkups today at Coyne Dentistry. We've been regular patients wit...
10/13/2026

"My wife and i both had another great report from our checkups today at Coyne Dentistry. We've been regular patients with them for over 25 years. Dr. Coyne has always had the right answers for all our dental needs. We totally agree trust him." says Stanley on Google

★★★★★ My wife and i both had another great report from our checkups today at Coyne Dentistry. We've been regular patients with them for over 25 years. Dr. Coyne has always had the right answers for all our dental needs. We totally agree trust him.

Whether you want subtle improvements or a more enhanced smile, our cosmetic dentistry options offer solutions tailored t...
10/13/2026

Whether you want subtle improvements or a more enhanced smile, our cosmetic dentistry options offer solutions tailored to your needs. Our team focuses on improving the appearance of your smile while maintaining good oral health. Learn more at coynedentistry.com/services/cosmetic-dentistry.

"Always a great experience at Coyne Dental.  Dr. John is amazing and the entire staff as well.  HIGHLY RECOMMEND." says ...
10/12/2026

"Always a great experience at Coyne Dental. Dr. John is amazing and the entire staff as well. HIGHLY RECOMMEND." says Mary on Google

★★★★★ Always a great experience at Coyne Dental. Dr. John is amazing and the entire staff as well. HIGHLY RECOMMEND.

If small imperfections are keeping you from feeling confident in your smile, veneers may be an option worth exploring. T...
10/09/2026

If small imperfections are keeping you from feeling confident in your smile, veneers may be an option worth exploring. They can enhance your smile without changing what makes it feel like yours. Visit coynedentistry.com/services/cosmetic-dentistry/dental-veneers to learn more about this service.

Address

1749 Delco Park Drive
Dayton, OH
45420

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm

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