5 /5 ran gao: Dr. Nius medical skills are highly proficient. He assisted my mother with dental implant surgery, fillings, root canal treatment, and teeth cleaning. Throughout the year-long process, Dr. Niu provided us with meticulous and professional treatment. Even during the post-surgery home care phase, we could contact Dr. Niu anytime for assistance. Sincere thanks for restoring my mothers confidence and smile. Weve already begun preparing for the next dental implant plan. Truly grateful to Dr. Niu; it was a wise choice for us.