Welcome to Cornwall Dental Arts - Dr. Steven Deneka. Cornwall cosmetic dentist Dr. Steven Deneka offers family and cosmetic dentistry with commitment, compassion and comfort, using state-of-the-art technology. Our dental office is probably slightly different from what you are used to. While we take family dentistry, restorative dentistry and cosmetic dentistry seriously, we also live by the credo that laughter is the best medicine. Our family and cosmetic dentistry procedures - including regular cleanings, porcelain veneers, dental crowns, Six Month Smiles clear braces, teeth whitening, dental implants and many others - can take your smile where you want it to be. At Cornwall Dental Arts, our dental implant restorations are custom-made for each patient to create a perfect, natural-looking replacement tooth. Dr. Deneka is a Cornwall dentist who cares for your entire family; our comprehensive Children Program to help your little ones start their dental life the right way. Call us today. more... See more text