WinningSmiles Custom Dentistry & Implant Center
M-Th 8am-5pm, F 8am-3pm,
Sat 'By Appointment Only'
Welcome to WinningSmiles Custom Dentistry & Implant Center

At Winning Smiles, we are proud to offer Fontana, Rialto and Kaiser the highest quality dentistry with skilled providers, and an attentive team. Your entire family is welcome here, and we make it easy to get all the care you need in a familiar setting from dentists you know and trust. We look forward to getting to know you and your family and helping you have healthy and beautiful smiles.

Learn More About Us
Let Your Smile Shine

A healthy and attractive smile can impact nearly every area of your life. It makes everything easier, from small moments like enjoying a favorite meal to the bigger moments, like meeting new people.

At WinningSmiles our Fontana, CA dentists have the expertise and the experience to help you enjoy your healthy smile for years to come and treat any issues that might come up. From preventive dental cleanings to complex procedures like dental implants, we’ve got you covered!

Tour The Office
Image of office
Patient Testimonials
  • "Winningsmiles is the absolute best in Dentistry, not only are their skills exceptional, but they make their patients comfortable and at ease. I wish people were all this way, I recommend this dental office to everyone, you couldn't find a better place." - Melissa
  • "I always receive excellent care at Winning Smiles. They work you in if you have a concern and are so prompt in taking care of it. I am always very satisfied with the service and care I receive.” Myrel
  • "Excellent service as always. Never had a bad experience and appreciate the hospitality. Thanks" - Daniel

Welcome to Our Fontana Dental Practice

At WinningSmiles, we’re proud to provide outstanding advanced dentistry to families in Fontana, CA and the surrounding communities of the Inland Empire, including Rancho Cucamonga, Rialto, Bloomington, Ontario, Colton, San Bernadino, Upland, Loma Linda, Redlands, and Riverside.

Our dental office features a wealth of services and treatments in a laid-back, patient-focused location – something hard to find elsewhere! Because our team features specialists, we can treat just about any dental issue that arises without having to refer you outside our practice.

We can’t wait to get to know you and your family. Give us a call today at (909) 822-3003, or toll-free at 866-BIG-SMILE to schedule your first appointment for a free exam and x-ray at our Fontana dental practice.


Why should I choose WinningSmiles for my dental needs?

We’re honored that you’re considering WinningSmiles as your family’s dental care provider, and we’re looking forward to meeting you!

Experience, convenience, comfort, and skill – these are the ingredients that make a dental practice exceptional, and this is what you will find when you are a patient at WinningSmiles.

At WinningSmiles, you’ll find advanced treatments like dental implantsoral surgery, and endodontics along with preventive and restorative care. We also offer professional teeth whitening and other high-level cosmetic dentistry options so you can have a smile that truly reflects who you are.

Our Fontana dentists, hygienists, assistants, and office team are all highly skilled, compassionate, and caring professionals. We bring our passion for the work we do with us every single day, and we are always excited to learn more about our patients so we can provide you with the customized and personal care you deserve.

Please get started by calling us to arrange a convenient appointment. We look forward to welcoming you!

Are children welcome at your dental office?


Your entire family is welcome at WinningSmiles. Our dentists, along with our entire team, are fun, friendly, compassionate people who love helping everyone have a healthier mouth and smile. We'll make it easy for your child to get a positive start for a lifetime of good dental habits. A friendly children's dentist can have a lifelong impact on your child's oral health.

Millions of Americans are afraid of the dentist, and a lot of those fears originated in childhood. If your little one has never been to the dental office before, all the new sights, smells, and sounds can be intimidating!

We gently introduce your child to dentistry, using kid-friendly language, rides in the dental chair, and tell-show-do techniques so they can feel comfortable with us. This approach helps to build trust and allows the next generation to grow up without any dental fear! 

If you are seeking a new dental home for your family, we invite you to call our Fontana dental practice at (909) 822-3003 to learn more about us!

Do you offer same-day emergency dental care?

At WinningSmiles, we understand how upsetting a dental emergency can be for our patients. Urgent situations like toothaches, cracked teeth and infections can require immediate attention from an emergency dentist. We always reserve extra time in our schedule to accommodate our same-day emergency patients in Fontana, CA so that you can get the urgent attention and relief you need.

If you have a dental emergency, please call us right away at (909) 822-3003, and we’ll arrange to see you as soon as possible. But we also recognize that dental emergencies tend to occur after regular business hours, so we’ve made it easy for our patients to access our dentists, no matter what time their emergency occurs. A member of our team is on call 24/7, so all you have to do is call our regular office number and follow the directions on the recorded message to reach us right away. We’ll give you instructions to help you stay uncomfortable until we can see you when the office is open.

Do you offer sedation dentistry?

If you're afraid of going to the dentist, you are certainly not alone. Millions of Americans have some level of dental fear; many of them are so fearful that they avoid going to the dentist altogether. 

At WinningSmiles, we offer three levels of sedation dentistry in Fontana to make it easier for patients to get the care they need without all the fear and anxiety: 

  • Nitrous oxide is a mild sedative inhaled through a mask. The effects take hold quickly and are gone almost as soon as we remove the mask so you can get right back to your daily schedule. 
  • Oral sedation requires that you take a pill before your appointment. The medication makes you drowsy, but you will remain conscious. Because the medication is stronger than nitrous and takes longer to wear off, you will need a ride to and from our dental office. 
  • IV sedation sends the medication directly to your bloodstream stronger effects and fast action. Many people who choose IV sedation don't remember anything following their appointment. Like oral sedation, the effects can take some time to wear off so you will need a ride. 

We want to make it easier for you to get the care you need. Call our practice to learn more about sedation dentistry.

Is your dental technology up-to-date?

The field of dentistry is continually evolving, and we are proud to be on the cutting edge of what’s possible! By investing in up-to-date dental technology, we have invested in you and your comfort, safety, and health.

Technologies like 3-D cone beam imaging, laser dentistry, CEREC, and rotary endodontics allow us to provide you with precise, highly accurate, and highly convenient care that you can count on. We’re happy to show you around our practice so you can see everything that we have to offer!

Do you ever refer patients to specialists?

With the skill and expertise provided by several dentists and specialists at WinningSmiles, we rarely have to refer patients. Dr. Frank Finazzo and Dr. Mostafa Koperly are both skilled general dentists, and Dr. Koperly is also a Diplomate of the International Dental Implants Association. Dr. Janice Kim-Lemann is a general dentist who also has experience in forensic dentistry.

Dr. Michael Khalil is a specialist in the area of endodontics, which focuses on treating problems that arise inside the teeth and performing procedures like root canals. Dr. Paul Anderson, who holds an MD degree in addition to a DDS, is a specialist in oral surgery. His expertise includes implant placement, wisdom teeth removal, bone grafting, and other surgical procedures

With our combination of highly-skilled dentists and specialists, a wide array of general and advanced dental care, and state-of-the-art technology, you can receive all the dental care your family needs at our Fontana dental office.

Do you accept my insurance?

We are happy to work with nearly every PPO insurance plan at our Fontana dental practice and will file all claims on your behalf. Our team will help you maximize your benefits and get the most out of your coverage. If you have any questions about your specific insurance plan, please don't hesitate to call us and ask. 

What financing options do you offer?

Sometimes breaking down a treatment plan into monthly payments can put more complex care or cosmetic dentistry, which often isn't covered by dental insurance, within reach. 

We accept payment plans through CareCredit, Lending Club, Wells Fargo Health Advantage, BeWell, and also offer in-house financing. We can help you apply and walk you through the options, which can include 0% interest plans and flexible financing over three to eight years. 

We are one of the few dental offices in the Inland Empire area that offers 0% interest for two years and flexible financing for up to eight years!

Are your dentists affiliated with any associations?

Yes! Our team takes a keen interest in being involved with the community in which they practice. They are proud members of several service clubs, professional and philanthropic organizations. A few of those affiliations in the Fontana area:

  • Official Team Dentist of the Ontario Reign Hockey Team
  • Academy of Sports Dentistry
  • American Dental Association
  • California Dental Association
  • Tri-County Dental Society 
  • Kiwanis Club of Fontana
  • Sons of Italy in America
  • Los Osos High School Band Boosters 
  • Academy of General Dentistry
  • American Academy of Implant Dentistry 

We’re also proud to be the trusted dentists of the Ontario Reign hockey team and the Inland Empire 66ers baseball team! We protect their smiles from the damage that sports can cause and provide treatment in case of injury.

Do you have any special offers or coupons?

In addition to flexible financing options that help you manage the cost of your dental care, we are also excited to provide our new patients with a number of special offers. Please visit our Specials page to see what savings are currently available. For more information or to redeem, please call our Fontana dental practice.

Academy of General Dentistry LogoAmerican Dental Association LogoSix Month Smiles LogoInvisalign LogoAmerican Academy of Cosmetic Dentistry LogoAmerican Academy of Implant Dentistry Logo
If you have difficulty using our website, please email us or call us at (909) 822-3003
View the ADA Accessibility Statement
Following ADA and CDA guidelines regarding the COVID-19 pandemic, our office is resuming regular hours. To schedule an appointment, please call our office at (909) 822 3003 or click here