Welcome to Smile Again Periodontics and Implant Dentistry! Dr. Hsu is a periodontal specialist who trained in the field for an additional three years after dental school. His additional training enables him to provide specialized periodontal care and advanced dental implant placement. At our Temple City, CA dental office, you’ll find advanced periodontal services, such as periodontal disease treatment, pocket reduction surgery, gum grafting, and bone grafting.