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Elements and Performance Criteria
Performance Evidence
Knowledge Evidence
The candidate must be able to demonstrate essential knowledge required to effectively complete tasks outlined in elements and performance criteria of this unit, manage the task and manage contingencies in the context of the work role. This includes knowledge of:
• Australian/New Zealand Standards, workplace health and safety (WHS) policies, current Dental Board of Australia infection control guidelines, Commonwealth and State/Territory legislation requirements, and organisation policies and procedures relating to dental laboratory work• relevance of medical conditions and medications that can impact on oral health or make the provision of dental treatment unsafe national and State/Territory legal and ethical requirements and considerations for dental assisting work including: codes of practice discrimination duty of care- informed consent and statutory requirements of consent privacy, confidentiality and disclosure records management work role boundaries – responsibilities and limitations work health and safety• oral pathology, including:- benign lesions of bone- dental caries and periodontal disease- infectious diseases including bacterial, fungal and viral infections- inflammation- oral cancer- pathology of dental caries and periodontal disease- physical injuries to soft tissue including burns and ulceration- reactive connective tissue including hyperplasia- regeneration and repair- signs and symptoms of infectious diseases that affect the oral cavity including oral fungal and bacterial infections- the causes of dental caries and periodontal disease- the role of bacteria, diet and dental plaque• considerations when using dental and medical records and charts including:- confidentiality of patient records- notation systems and charting symbols for tooth surfaces, cavities and other dental problems in accordance with codes and guidelines- items that constitute a dental record- knowledge of correct dental terminology and how it is used in dental charting- the purpose and requirements for maintaining accurate records of examination, treatments, materials used and drugs and medicaments prescribed- the reasons for taking radiographs and photograph• components of intra-oral and extra-oral examination• retracting soft tissues and moisture control:- methods of retracting and protecting soft tissue- methods for providing a clear field of vision- methods for controlling moisture• normal variance of structure and function of dental prosthetic devices• procedures and rationale for referral • specific considerations when dealing with patients who are elderly or aged, including:- fundamental knowledge of systemic disease including angina, congestive heart failure, stroke, Parkinson’s disease, diabetes, osteoporosis, arthritis, nutritional deficiencies- fundamental knowledge of the relationship between nutrition and the efficiency of the dentition- psychological changes - xerostomia produced by certain medications and its adverse effects on denture retention and comfort• cultural issues which may affect dental examinations and treatment.