Cornwall Dental Arts: Family & Cosmetic Dentist in Cornwall, ON
Your dentist in Cornwall, Ontario — family & cosmetic dentistry delivered with comfort and compassion, in an office that feels more designed around comfort and compassion.
New Patient Essentials
Everything You Need Before Your First Visit
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Canadian Dental Care Plan (CDCP)
We accept the Canadian Dental Care Plan (CDCP) — find out if your family qualifies.
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New Patients Welcome
New patients are always welcome — no referral needed, from Cornwall and surrounding communities.
Patient Information
Ready to get started? Book your visit today.
Request an AppointmentFive Pillars, One Promise
Comfort, Compassion, Quality, Excellence, and Health guide everything we do for you and your family.
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Comfort
A calming, welcoming experience
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Compassion
Care that listens and understands
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Quality
Thoughtful, modern dental care
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Excellence
High standards in every detail
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Health
Focused on lasting oral wellness
Dentistry designed around your comfort
Cornwall Dental Arts takes family, restorative, children's, and cosmetic dentistry seriously — but we also believe laughter is the best medicine. Every visit is tailored to you: fun where it can be, gentle always, and never rushed.
New to the area, or just looking for a dental home you actually enjoy visiting? You've found it at 806 Pitt Street.
Dental Care for Every Smile
From checkups and cleanings to full smile makeovers — everything your family needs, under one roof.
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Family Dentistry
Checkups, cleanings, and gentle everyday care for every member of your family.
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Children's Dentistry
Fun, gentle visits that help kids build healthy habits — and actually enjoy the dentist.
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Dental Implants
Replace missing teeth and get back the ability to chew the foods you love.
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Invisalign®
Straighten your teeth without traditional braces. Ask us about a free consultation.
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Teeth Whitening
Brighten your smile safely with professional whitening options matched to you.
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Pinhole® Gum Surgery
Minimally invasive treatment for receding gums — no scalpels, no sutures.
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Why Families Choose Cornwall Dental Arts
Serious dentistry, thoughtful comfort — and a team that genuinely loves what they do.
Thoughtful Comfort With Every Visit
Feel more at ease while you're here — our team is here to help make every visit comfortable:
- Gentle, unhurried care
- Clear explanations
- Comfort options tailored to you
- Support for dental anxiety
- Children's entertainment
- Complimentary WiFi
Dentists Who Never Stop Learning
Dr. Steven Deneka is a graduate of the KOIS Center, a highly prestigious institute of continuing dental education, and Dr. Justin Lee has completed over 300 hours of advanced training in implants, sedation, lasers, and Invisalign.
Meet Our Whole Team
Gentle Care, Never Rushed
Every appointment is tailored to you — fun where it can be, gentle always, and never rushed. Nervous patients are our specialty.
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What Our Patients Say
Real feedback from patients who trust Cornwall Dental Arts for friendly, comfortable, and professional dental care.
540+ 5-Star Google Reviews
See why families in Cornwall continue to choose our team.
News and Updates
Essential Oils for Oral Health
Which essential oils can actually support a healthy mouth — and how to use them safely.
- Oral Health
Understanding TMJ Disorders
Jaw pain, clicking, headaches? What TMJ disorders are and how they can be treated.
- Treatments
Coping With Dental Anxiety
Practical ways to feel calm in the dental chair — from sedation options to thoughtful comfort.
- Oral Health
Want to schedule an appointment?
New patients are always welcome. Book online or give us a call and our team will find a time that works for you.
