Dr. Quan Alex Liu provides comprehensive dentistry in Chula Vista's Otay Ranch area at Otay Lakes Dental Group on Otay Lakes Road, combining a University of Pennsylvania DMD with a Case Western Reserve University PhD in neuroscience. Prior oral surgery training in China and postdoctoral research at UC San Diego inform the practice's diagnostic approach, with post-procedural jaw rehabilitation for extraction and implant cases coordinated through Performance Plus Physical Therapy in the same Otay Ranch corridor. Founded in 2009, the practice delivers preventive examinations, composite restorations, crown-and-bridge fabrication, and implant placement for residents in the 91915 area near Otay Ranch Town Center. English, Filipino, and Spanish language services accommodate the multilingual population of eastern Chula Vista. Prescription coordination for surgical cases routes through Sharp Rees-Stealy Otay Ranch Pharmacy on the Eastlake Parkway medical campus for antibiotic and pain-management fulfillment. The practice's implant protocol utilizes cone-beam computed tomography for three-dimensional bone-density mapping prior to guided surgical placement of endosseous titanium fixtures.