Gain, Lu DDS/DMDAttending PhysicianGeneral Dentistry Education: New York University College of DentistryMain Office:212-226-9339 Charles B. Wang Community Health Center 125 Walker St New York, NY 10013 Clinic Intersts:general examinations, teeth cleaning, dental x-rays, dental fillings and crowns, tooth extraction, root canals, basic periodontal treatment, denture and bridge care.