Dr. John J. Cross is a widely-respected Newport Beach cosmetic dentist in private practice at OC Lifesmiles, since 2006. Dr. Cross is a fervent believer in utilizing advanced dental technology and techniques to help achieve advantageous, natural-looking patient results through a myriad of treatments and procedures in: general, restorative and cosmetic dentistry. Dr. Cross & staff are adamant about providing comprehensive care and personalized service to each of our valued patients. For more detailed information, please visit our website or contact us directly.