Testimonials

Dr. Cross has done such a fabulous job in the 8+ years I’ve been his patient, it leaves him with very little work to do on me these past few years. I appreciate how he embraces and has mastered cutting-edge technology. It’s also comforting that he remembers minor details about the condition of my teeth without even having to refer to my chart...

The real thing. Not another scam office that just wants to sell you unneeded procedures. Hygienist, Trish is professional and thorough. Appointments are on time. They do not keep you waiting more than ten minutes. Usually take you right in. Front desk is also very accommodating and friendly...

My smile is brighter and better than ever and most everyone I talk to has commented on how great it is!

What a gift!! All I can say is thank you to all who were involved.

Devoted to a Lifetime of
Sound Oral Health

Meet Newport Beach Dentist John Cross, DDS

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At OC Lifesmiles, our purpose is twofold: to create beautiful smiles and keep them looking and feeling great. Some of our cosmetic and restorative dentistry patients from the Orange County area may see incredible results in as little as one visit; maintaining those results requires routine check ups, cleanings, and periodontal care. OC Lifesmiles proudly offers these services, and much more, for you and your entire family.

Learn More About UsMeet Dr. John J. Cross

Real Patients, Real Results

The case below showcase the skill and technique representative of our practice. View our gallery for more before-and-after cases from OC Lifesmiles.

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Visit Our Gallery

Dental Care Options

We’re here to take care of the needs of
your entire family

General & Preventive Care

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Routine oral exams, family dentistry, laser therapy for gum disease, emergency dental care, and other general and preventative treatment options from OC Lifesmiles can help you maintain good oral health and a fresh, clean smile!

Cosmetic Solutions

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With procedures such as teeth whitening, porcelain veneers, Invisalign® clear teeth aligners, and total smile makeovers, Dr. Cross can renew the appearance of your teeth with beautiful, natural-looking results.

Restorative Solutions

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Restorative dentistry options such as dental implants, CEREC® same-day restorations, porcelain crowns and bridges, and even full-mouth rehabilitation can renew both the function and appearance of your teeth.

Additional Treatments

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OC Lifesmiles can perform advanced sedation dentistry techniques to help you enjoy a more relaxed treatment experience. Our practice offers procedures for common conditions such as sleep apnea and TMJ Disorder.

From Our Blog

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Benefits of Dental Implants

At OC Lifesmiles Progressive Dentistry, we understand how important it is for you to have a gorgeous smile. If you are hesitant to smile because... Continue Reading

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Rachel's Ultimate Smile Makeover Part 2

Our previous blog post shared how “Rachel C.” was tired of being self-conscious because of her damaged front teeth. When she came into our Newport... Continue Reading