Dr. Yafei Si has many years’ working experience in dentistry. She specializes in fixed orthodontic treatment and aligner for both adolescents and adults, complex joint restorative treatment for adult orthodontics, early interceptive treatment of malocclusion in children. She is also skilled in teeth cleaning, teeth whitening, filling, fluoride treatment and sealants. Dr. Si obtained her master’s degree in Interceptive Orthodontics from the University of Parma and completed further training in orthodontics at the Dental Department of the Hospital of Parma (Italy). She attended several academic activities in Italy and Switzerland.  Dr. Si is a member of the European Orthodontic Association and the Italian Occlusion Association.