About Us | Dr. Xixi Wu - Periodontist in Richardson, TX Since the beginning, Dr. Xixi Wu and our staff have been dedicated to providing first class treatment in a caring and friendly environment. Learn more here. Dr. Xixi Wu, 702 W. Arapaho Rd #108, Richardson, TX 75080 / (972) 669-9444 / northtexasperioimplants.com / 10/4/2023 / Associated Words: dental implants Richardson TX /