Sarah Wadiun is a qualified dental nurse with an active interest in the dental nurse profession and is the Training Support Manager at Delta Dental Training. She holds NEBDN qualifications in Dental Radiography, Oral Health Education and Dental Sedation Nursing, with additional competency certificates in Fluoride Application and Dental Impression Taking. Sarah completed the Preparing to Teach in the Lifelong Learning Sector (PTLLS) certificate and is also holds the Level 4 Certificate in Education and Training. She is the lead tutor for the Certificate in Oral Health Education online course. Sarah is also the internal moderator for the Certificate in Dental Radiography. She works closely with the course tutors and dental practices to ensure our students complete the practical components of the courses to a high standard.