Welcome Rancho Cucamonga Dentist - Dr. Villamor Usita Never underestimate the power of a smile! New Smile Dentistry - World Class Smiles! When you visit Rancho Cucamonga, CA dentist Dr. Villamor Usita your smile is our top priority. Dr. Usita and his entire team are dedicated to providing you with the personalized, gentle care that you deserve. At New Smile Dentistry you will experience all that modern dentistry has to offer, including a comprehensive list of general, restorative and cosmetic dental services to meet the needs of the whole family. Our goal is to assist each patient in achieving and maintaining long term dental health and a beautiful smile.