Business Hours
Monday 9:00am - 6:00pm
Tuesday 9:00am - 6:00pm
Wednesday 9:00am - 6:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 3:00pm
Accepted Payments
cash, visa, mastercard, american express, discover, personal cheques
Year Established
1991
Listed In: Dentists, Cosmetic Dentistry
At WinningSmiles Custom Dentistry and Implant Center we offer a wealth of preventative, restorative, and cosmetic procedures that will meet the needs of your entire family. In addition to general procedures we offer advanced treatments including dental implants, same-day crowns, CEREC crowns and… At WinningSmiles Custom Dentistry and Implant Center we offer a wealth of preventative, restorative, and cosmetic procedures that will meet the needs of your entire family. In addition to general procedures we offer advanced treatments including dental implants, same-day crowns, CEREC crowns and bridges, and sedation dentistry. Our team of highly skilled, and compassionate professionals looks to provide the highest level of care. We are conveniently located off of Historic Route 66 in Fontana, CA. Contact our office at (909) 822-3003 to schedule an appointment! Read more
By Lynette Gonzales-Castro on October 8, 2026 Verified by Google
I came to WinningSmiles feeling extremely nervous and self-conscious about my dental health, but from the moment I walked in, the entire team made me feel comfortable and welcomed. Everyone was kind, compassionate, and completely nonjudgmental, which meant more to me than they probably realize. The office is beautiful, exceptionally clean, and equipped with impressive, state-of-the-art technology. After just one visit, I feel confident that I’ve found the right place to begin my dental journey, and I’m genuinely grateful for such a positive experience.
By Deborah Bernardino on October 5, 2026 Verified by Google
I made a same day, urgent appointment for tooth pain. I was greeted the moment I entered by friendly, front desk personnel, along with the clinical assistant that was very friendly, and reassuring. The doctor was very nice and able to do the dental work that same day. I've been coming to Winning Smiles since the early 2000's, and they've only gotten better over time.
By Lolita Anderson on July 16, 2026 Verified by Google
I had not been to the dentist since 2010, and I could have chosen any dental office closer to me. However, I remembered the excellent service I received at Winning Smiles years ago, so I decided to return, and I am so glad I did.
Dr. Finazzo remembered me, and the office still had my information from 2010 on file. Before my appointment, the office sent me a user-friendly link to complete my paperwork, which made the check-in process quick and easy.
From the moment I walked in, the entire staff was professional, warm, friendly, and welcoming. At Winning Smiles, everyone makes you feel like you are their priority. Dr. Finazzo and his team created a personalized dental plan to help ensure my teeth and gums remain healthy. They took the time to educate me, answer my questions, and make me feel comfortable, which was especially important because I was anxious after not visiting the dentist for 15 years.
I work full-time and am also a student, so my time is precious. I live about 45 minutes away, and the fact that I am willing to sit in traffic to come to Winning Smiles speaks volumes.
I am already looking forward to my next appointment. Thank you, Dr. Finazzo and the entire Winning Smiles team, for making my return to the dentist such a positive experience!
By OLESEA SEREJCO on June 22, 2026 Verified by Google
I am very happy with Dr. Koperly and his dental team. It has been one year since I received my zirconia implant prosthesis, and the results have been amazing. I can eat comfortably again, my smile looks natural, and I feel much more confident. I also had an underbite problem, and Dr. Koperly carefully adjusted my upper teeth to improve my bite and make everything fit much better. He and his team were professional, caring, and supportive throughout the entire process. I highly recommend them to anyone looking for quality dental implants and dental care.
By Danielle Curry on April 17, 2026 Verified by Google
My experience was nothing less than amazing. I was seen immediately and greeted by the receptionist. Everyone was full of joy and beautiful smiles. The doctor was absolutely amazing made me feel better knowing the condition my teeth were in. Straight to the point, very nice. And highly recommend to anyone looking for a dentist.
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