Dr. Xu is a licensed General Dentistry in PA. Medical degree obtained from Shanghai, Shanghai Jiaotong Univ. Sch of Med in China. Currently practices at New Falls Family Dentistry (New Falls Family Dentistry), located at 4512 New Falls Rd, Levittown, PA 19056. Dr. Xu specializes in Dental Bonding Dental Bridges Dental Crowns Dental Veneers Gum Graft Invisalign®.. In addition to English, Dr. Xu speaks Mandarin and accepts new patients.