When did you join Specialized Dentistry of New Jersey? I joined SDNJ in September 2008. What do you do at SDNJ? I am a Registered Dental Assistant (RDA). A registered dental assistant undergoes a minimum of two years on the job training after the mandated course work required for certification. When working with patients I capture necessary radiography, often I taken impressions or "molds" of teeth, prepare and insert temporary restorations, as well maintain infection control procedur...Read More