The HLT45021 Certificate IV in Dental Assisting is a nationally recognised qualification designed for dental assistants who are ready to advance their skills and take on higher responsibilities within a dental practice. This program builds on foundational knowledge and introduces more specialised competencies, preparing you to work in skilled environments like oral health education, dental radiography, infection control, chairside assisting and providing advanced treatment care and the application of basic oral health products.
By undertaking this qualification, you will enhance your expertise, increase your professional confidence, and expand your career opportunities within the dental industry. This program equips you with the advanced skills required to support dentists and specialists in delivering safe, efficient, and high-quality patient care.
Take the next step in your dental career and become a highly skilled, knowledgeable, and trusted member of the dental team.
The HLT45021 Certificate IV in Dental Assisting (Radiography Elective) is a nationally recognised qualification that builds upon the foundational skills of dental assisting. This program specifically focuses on the specialised field of dental radiography, providing you with the necessary expertise to perform dental X-rays and assist dentists in diagnostic procedures.
Our Certificate IV in Dental Assisting (HLT45021) expands your skills beyond the fundamentals, focusing on advanced clinical support and specialised areas such as dental radiography and oral health promotion. This qualification deepens your understanding of complex dental procedures, enhances your ability to provide high-level chairside and patient care, and equips you with the knowledge needed to confidently support both clinicians and practice operations.
The radiography elective within the Certificate IV program equips you with the knowledge and practical skills required to perform dental radiographic procedures safely and accurately. You will learn about radiation physics, image production, radiographic interpretation, and quality assurance protocols.
Ensuring patient safety and implementing radiation protection measures are paramount in dental radiography. You will learn about radiation safety principles, infection control protocols, and techniques to minimize radiation exposure for both patients and staff. This knowledge will enable you to maintain a safe working environment in the dental practice.
By completing the radiography elective, you will enhance your skill set and open doors to a broader range of career opportunities. With the ability to perform dental radiography, you may pursue positions in dental clinics, specialist practices, hospitals, or radiology centers. This specialized skill can also lead to increased job responsibilities and potential for career advancement.
The Certificate IV program not only focuses on radiography skills but also covers essential aspects of dental assisting, such as infection control, patient management, and oral health promotion. You will develop strong communication skills, enhance your professionalism, and build valuable connections within the dental community.
Minimum age of entry 18 years old. Have successfully completed at least Australian high school year 10, or equivalent
Have achieved any of the following qualifications:
A Language, Literacy and Numeracy (LLN) skills test must be completed. Students will need to obtain an Australian Core Skills Framework (ACSF) score of 3 across reading, writing, learning and oral communication. A score of 2 for Numeracy and Digital Literacy.
You will need to be a permanent Australian resident or equivalent. If you are on a different visa, please check with the Department of Home Affairs or your migration agent to confirm your eligibility to enroll in this course.
You’ll need regular access to a computer with the necessary hardware and software to complete the online components of the course:
Students enrolled in this course may also choose to study other courses that will support them in their dental assisting skills, as well as training skills. Other options available for students may include the following qualifications:
Graduates of this course may also consider enrolling in the following course to advance their careers and develop their skills in dental services:
Completion of HLT45021 Certificate IV in Dental Assisting (Dental Radiography) may lead to the following role:
*Currently not being offered by Go Educate
To complete the HLT45021 Certificate IV in Dental Assisting, you must successfully finish 8 units in total:
This unit of competency describes the skills and knowledge required to follow correct procedures to select and operate sterilisation equipment, interpret steriliser function and parameters in the provision of sterilised reusable medical devices, appropriately load items for sterilisation, and to release sterilised items for distribution. This competency unit does not deal with ethylene oxide sterilisation.
This unit describes the skills and knowledge required to implement and monitor work health and safety (WHS) policies, procedures and work practices as part of a small work team.
This unit applies to workers who have a key role in maintaining WHS in an organisation, including duty of care for other workers.
If you do not wish to complete a specialisation, you can simply choose any 6 elective units that meet the training package rules.
This allows you to tailor the qualification to your interests, workplace needs, or career goals without following a set pathway.
Available elective options include:
This unit describes the skills and knowledge required to communicate effectively with clients, colleagues, management and other industry providers.
This unit applies to a range of health and community service contexts where workers may communicate face-to-face, in writing or using digital media and work with limited responsibility under direct or indirect supervision.
This unit describes the skills and knowledge required to determine and analyse existing and required resources, their effective application and the accountability for their use.
The unit applies to individuals with a broad knowledge of business resources and well-developed skills to ensure adequate resources are available to perform the work of the organisation. They may have responsibility to provide guidance to, or delegate aspects of these tasks to others.
This unit of competency describes the performance outcomes, skills and knowledge required to minimise the risk of radiation to the patient, practitioner and others during the exposure of a prescribed dental radiographic image. It also describes the quality assurance measures that must be undertaken to ensure all radiographs are of consistent diagnostic standard.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication. Dental radiography work must only be performed by a person with a radiation user licence granted by the relevant State/Territory regulatory authority under legislation.
This unit of competency describes the performance outcomes, skills and knowledge required to interpret a prescribed request for a dental radiographic image. It also includes the preparation of the patient for dental radiography and the selection of equipment requirements.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication. Dental radiography work must only be performed by a person with a radiation user licence granted by the relevant State/Territory regulatory authority under legislation.
This unit of competency describes the performance outcomes, skills and knowledge required to operate dental radiographic equipment and position the patient correctly to produce an intraoral or extraoral diagnostic radiographic image.
Where work relates to extraoral radiography this includes orthopantomogram (OPG) and may include lateral cephalograms for orthodontic radiographic work-ups and excludes cone beam images.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication. Dental radiography work must only be performed by a person with a radiation user licence granted by the relevant State/Territory regulatory authority under legislation.
This unit describes the performance outcomes, skills and knowledge required by practitioners and dental assistants typically working in rural, remote and isolated areas or facilities that have knowledge and experience in oral health care, to apply fluoride varnish in line with prescribed treatment as outlined in an individualised oral health care plan and in accordance with relevant jurisdictional, legislative and regulatory requirements.
The unit applies to dental assistants, registered Aboriginal and/or Torres Strait Islander health practitioners, registered nurses and registered enrolled nurses in primary health care settings in rural, remote and isolated areas where the work roles may require the application of fluoride varnish.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards for maintaining infection control, and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
This unit describes the performance outcomes, skills and knowledge required to identify variations and recognise oral health issues through a visual check, observation of patient behaviour and habits, signs and symptoms and physical condition of patients. This enables the candidate to respond appropriately to the clinical findings to initiate follow up oral health care.
This unit applies to workers in a range of health and community services environments where their work role requires them to recognise and respond to oral health issues.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
This unit describes the performance outcomes, skills and knowledge required to provide practical information and instruction to patients and groups to promote and support good oral health care practices. This enables the candidate to provide health promotion and practical demonstration and instruction of oral hygiene practices and techniques.
This unit applies to workers in a range of health and community services environments whose work roles provide them with an opportunity to promote and support good oral health care.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
This unit of competency describes the skills and knowledge required to apply procedures for handling, storing and maintaining sterile stock.
This unit applies to individuals working under general supervision and within established procedures in a range of health service organisations.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian/New Zealand standards and industry codes of practice.
This unit of competency describes the skills and knowledge required to construct models from impressions of the patient’s maxillary or mandibular jaws.
This unit applies to work in dental technology.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian/New Zealand Standards and industry codes of practice.
This unit describes the skills and knowledge required to understand and respond to instructions; to carry out routine tasks and communicate with a range of internal/external clients in a medical environment; as well as use appropriate medical terminology.
It applies to individuals who apply a broad range of competencies in various medical administration contexts. They may exercise discretion and judgment using appropriate knowledge to provide technical advice and support to a team.
No licensing, legislative or certification requirements apply to this unit at the time of publication.
This unit of competency describes the performance outcomes, skills and knowledge required to take an accurate impression of teeth and their supporting structures for the construction of study models as prescribed by the dental practitioner.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
This unit of competency describes the performance outcomes, skills and knowledge required to take a clinical dental photograph under conditions that can be reproduced.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
If you wish to gain a specialisation, you must select the required units from one of the specialisation streams below (plus the core units) and then choose any remaining electives to reach a total of 8 units.
Requires 2 core units + 3 radiography units + 3 additional electives
This unit of competency describes the performance outcomes, skills and knowledge required to minimise the risk of radiation to the patient, practitioner and others during the exposure of a prescribed dental radiographic image. It also describes the quality assurance measures that must be undertaken to ensure all radiographs are of consistent diagnostic standard.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication. Dental radiography work must only be performed by a person with a radiation user licence granted by the relevant State/Territory regulatory authority under legislation.
This unit of competency describes the performance outcomes, skills and knowledge required to interpret a prescribed request for a dental radiographic image. It also includes the preparation of the patient for dental radiography and the selection of equipment requirements.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication. Dental radiography work must only be performed by a person with a radiation user licence granted by the relevant State/Territory regulatory authority under legislation.
This unit of competency describes the performance outcomes, skills and knowledge required to operate dental radiographic equipment and position the patient correctly to produce an intraoral or extraoral diagnostic radiographic image.
Where work relates to extraoral radiography this includes orthopantomogram (OPG) and may include lateral cephalograms for orthodontic radiographic work-ups and excludes cone beam images.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication. Dental radiography work must only be performed by a person with a radiation user licence granted by the relevant State/Territory regulatory authority under legislation.
Requires 2 core units + 3 oral health units + 3 additional electives
This unit describes the performance outcomes, skills and knowledge required to provide practical information and instruction to patients and groups to promote and support good oral health care practices. This enables the candidate to provide health promotion and practical demonstration and instruction of oral hygiene practices and techniques.
This unit applies to workers in a range of health and community services environments whose work roles provide them with an opportunity to promote and support good oral health care.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
This unit describes the performance outcomes, skills and knowledge required to apply and use basic oral health products and provide assistance to patients in the use of those products as identified in an individualised oral health care plan.
This unit applies to workers whose work roles specifically include the application of identified oral health products in line with product guidelines and in compliance with all regulations related to the supply and use of regulated products, excluding fluoride varnish.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
This unit describes the performance outcomes, skills and knowledge required by practitioners and dental assistants typically working in rural, remote and isolated areas or facilities that have knowledge and experience in oral health care, to apply fluoride varnish in line with prescribed treatment as outlined in an individualised oral health care plan and in accordance with relevant jurisdictional, legislative and regulatory requirements.
The unit applies to dental assistants, registered Aboriginal and/or Torres Strait Islander health practitioners, registered nurses and registered enrolled nurses in primary health care settings in rural, remote and isolated areas where the work roles may require the application of fluoride varnish.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards for maintaining infection control, and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
Requires 2 core units + 3 specialised photography/clinical units + 3 additional electives
This unit of competency describes the performance outcomes, skills and knowledge required to take an accurate impression of teeth and their supporting structures for the construction of study models as prescribed by the dental practitioner.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
This unit of competency describes the performance outcomes, skills and knowledge required to take a clinical dental photograph under conditions that can be reproduced.
This unit applies to dental assisting work under the instruction and supervision of the dental practitioner.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian standards and industry codes of practice.
No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
This unit describes the skills and knowledge required to determine and analyse existing and required resources, their effective application and the accountability for their use.
The unit applies to individuals with a broad knowledge of business resources and well-developed skills to ensure adequate resources are available to perform the work of the organisation. They may have responsibility to provide guidance to, or delegate aspects of these tasks to others.
Please note that units may differ depending on your chosen specialisation. Please contact us for more information.
The student may also nominate a workplace supervisor that has a minimum of a Certificate IV in Dental Assisting to supervise workplace activities for units not listed above.
8 units
6 to 12 months
Certificate IV in Dental Assisting
Study the theoretical elements of this course anywhere and anytime through our online learning platform.
Students must have access to a workplace supervisor who is registered with AHPRA to complete units HLTDEN021, HLTDEN022 and HLTDEN023. Furthermore, a secondary supervisor who holds at minimum a Certificate IV in Dental Assisting can be nominated as a workplace supervisor for units not listed above. This supervision is required to support the workplace observation tasks that form part of the course requirements.
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FAQ
Please read the full details of the course you wish to apply for as well as our downloadable handbook for enrolment details.
While we do not guarantee employment or work placements after graduation, we provide guidance and resources to help you prepare for the workforce, including career advice, resume tips, and information about potential opportunities in the dental assisting field.
We offer a range of flexible payment options for our courses. For details on available plans and methods, please visit our Payment Options page.
Yes, you can see them under the Recognition of Prior Learning course section on this page.
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