About Our Cornwall Dental Office
Welcome to Cornwall Dental Arts, a dental office in Cornwall, Ontario where serious dentistry comes with a warm welcome. Our philosophy can be summed up in six words: Commitment, Comfort, Compassion, Quality, Excellence, and Health.
- Commitment
- Comfort
- Compassion
- Quality
- Excellence
- Health
Our foundation
What we believe
- All individuals are entitled to the best quality dentistry in a comfortable and relaxed environment.
- Our patients deserve the same care and compassion we would expect for ourselves and our families.
- Positive dental experiences build lifelong oral health awareness.
- Our commitment is to the pursuit of excellence — for ourselves and for our patients.
Always improving
A culture of continual learning
We encourage a culture of continual improvement, and our whole team regularly takes continuing education courses. Dr. Steven Deneka is a graduate of the KOIS Center in Seattle, a highly prestigious institute of continuing dental education, and Dr. Justin Lee has completed over 300 hours of advanced training in implants, sedation, digital dentistry, lasers, and Invisalign.
Meet the team behind your smileCornwall, ON
Part of your community
Cornwall Dental Arts is part of your community. We're committed to personalized service at every visit, we make dental visits fun (yes, we laugh with our patients), and we love kids — our children's program helps little ones actually look forward to the dentist.
Children's dental program
Tour our space
Inside Our Office
A welcoming reception, comfortable treatment rooms, and modern equipment — designed so every visit feels calm and professional.
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Consultation area -
Treatment room -
Operatory -
Patient lounge
Why patients choose us
7 reasons you'll love our office
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1 Your comfort comes first
Enjoy thoughtful comfort through gentle communication, flexible pacing, anxiety support and family-friendly touches.
Patient comforts -
2 Beautiful smiles
We offer a full range of cosmetic dentistry services to help you feel confident about your smile.
Cosmetic dentistry -
3 Dental implants
We restore dental implants, giving you back missing teeth and the ability to chew the foods you love.
Dental implants -
4 We focus on your gums
Healthy gums are the foundation of a healthy mouth — we take periodontal care seriously.
Gum disease treatment -
5 Digital X-rays
We understand concerns about radiation and use digital X-rays to minimize your exposure.
Our technology -
6 VELscope screening
We go the extra mile to look for oral cancer and find it early with advanced screening.
Oral cancer screening -
7 A comprehensive kids program
Little smiles are precious, and children deserve special time and attention too.
Children's dentistry
Your health first
Technology that protects your health
Because your dental health comes first, we invest in state-of-the-art equipment to support accurate diagnosis, safer treatment, and better outcomes.
- DIAGNOdent laser cavity detection
- VELscope oral cancer screening
- Digital dental X-rays
- Intraoral cameras
- Soft-tissue diode lasers
Book your appointment
Come see for yourself why patients love our office. New patients are always welcome — we'd love to meet you and your family.