HLT45021 - Certificate IV in Dental Assisting

Version Effective: 12th of March, 2026
Course Details

Course Summary

The Certificate IV in Dental Assisting reflects the role of dental professionals who provide advanced support to dental practitioners, enhancing the quality of oral health care. The skills acquired through this qualification must be applied in accordance with Commonwealth and State or Territory legislation, Australian standards, and relevant industry codes of practice. 

Dental radiography tasks must be performed in strict accordance with the radiation legislation and regulatory requirements of the relevant State or Territory. Depending on the jurisdiction, individuals may be required to hold a current radiation user license and/or meet prescribed training, supervision, and regulatory requirements.

Graduates of the Certificate IV in Dental Assisting (Dental Radiography specialisation) supports eligibility to meet these requirements; subject to approval by the relevant regulatory authority. 

Requirements - To Be Eligible

For your application to be considered, you must meet the following entry requirements.

Entry Requirements

To help us understand how best to support you, you’ll need to complete the bksb (Basic Key Skills Builder) online literacy, numeracy and digital literacy assessments to progress your application. Alternatively, completion of an equal or higher level course may exempt you from this testing.

Entry to this qualification requires students to have successfully completed and hold one of the following qualifications: 

HLT31812 Certificate III in Dental Assisting or 
HLT35015 Certificate III in Dental Assisting or 
HLT35021 Certificate III in Dental Assisting or equivalent. 

You must be an existing employee or a volunteer in a dental practice in order to satisfy the assessment requirements for each of the units of competency within this qualification.

Please note that assessment tasks for unit HLTDEN023 require students to have access to suitable dental imaging equipment. This includes extra‑oral imaging such as orthopantomogram (OPG) imaging and may also include lateral cephalograms for orthodontic radiographic assessments. Cone beam imaging is not required.

As part of the application process, students must upload a completed and signed copy of the Pre-admission Form.

 

Vocational Placement and Work Integrated Learning

Students must complete a Vocational Placement and/or Work Integrated Learning as part of this qualification.

Additional information

On the job training is an important and vital factor in successfully completing this qualification. Students must be an existing employee or a volunteer in a dental practice in order to satisfy the assessment requirements for each of the units of competency within this qualification.  Students are required to be working or volunteering in a dental facility with the appropriate equipment and imaging equipment for assessment.  It is recommended for students to work a minimum of 12 hours per week in order to gain the skills and knowledge as outlined in each of the units of competency.

 

Course Details

Course Type Qualification
Student Availability
  • Domestic
Fees
Full Fee $2,768.00 (2026)
Fee for service per unit $346.00 (2026)
RPL Fee for service per Unit $260.00 (2026)
For detailed information on Course Fees, visit www.cqu.edu.au/fees
Application Mode
  • Direct To University
How to Apply Please Enquire or Apply Now
Study Area
  • Health
Skill Area
  • Health
AQF Level Level 4: Certificate IV

Admission Codes

Domestic Students
Tertiary Admission Centre Codes (TAC) Codes
Not Applicable
International Students
CRICOS Codes
Not Applicable

Student Outcomes, Career Opportunities and Occupations

Completion of HLT45021 - Certificate IV in Dental Assisting may provide opportunities for potential career advancement in the dental industry. Typical roles can include Dental Assistant, Senior Dental Assistant, and Clinical Co-ordinator. 

Successful students will be able to apply for a radiation licence applicable in their state/territory.

Course Structures
Online Course Structure

This program can take 1-2 years to complete, however as it is competency based it may be possible for students to complete their training sooner if they have reached the required skill level.

Course content is delivered online via CQUniversity’s Moodle platform. You must be employed in, or actively volunteering at a dental practice for a minimum of 12 hours per week to complete the practical requirements of this course.

  • Online
Cluster 1 - Work Health and Safety and Cultural Safety
CHCDIV002 Promote Aboriginal and/or Torres Strait Islander cultural safety More Information Training.gov Details
HLTWHS003 Maintain work health and safety More Information Training.gov Details
Cluster 2 - Dental Radiography Specialisation
HLTDEN023 Produce a prescribed dental radiographic image More Information Training.gov Details
HLTDEN021 Apply the principles of radiation biology and protection in dental practice More Information Training.gov Details
HLTDEN022 Prepare to expose a prescribed dental radiographic image More Information Training.gov Details
Cluster 3 - Sterilise Loads and Medical Terminology
HLTSTE003 Sterilise loads More Information Training.gov Details
BSBMED301 Interpret and apply medical terminology appropriately More Information Training.gov Details
Cluster 4 - Recognise and Respond to Oral Health Issues
HLTOHC007 Recognise and respond to oral health issues More Information Training.gov Details

Unit Sequence

Sequence Unit
1 CHCDIV002 - Promote Aboriginal and/or Torres Strait Islander cultural safety
1 HLTWHS003 - Maintain work health and safety
2 HLTDEN023 - Produce a prescribed dental radiographic image
2 HLTDEN021 - Apply the principles of radiation biology and protection in dental practice
2 HLTDEN022 - Prepare to expose a prescribed dental radiographic image
3 HLTSTE003 - Sterilise loads
3 BSBMED301 - Interpret and apply medical terminology appropriately
4 HLTOHC007 - Recognise and respond to oral health issues


Course Assessment Information

Assessment Types
Third Party Verification
Written/Electronic Assessment
RPL
Practical Task
Project
Course Learning Outcomes
Where and when can I start?

Domestic 2025 Availabilities

Online Course Structure
Online
March: Full Time/Part Time
April: Full Time/Part Time
May: Full Time/Part Time
June: Full Time/Part Time
July: Full Time/Part Time
August: Full Time/Part Time
September: Full Time/Part Time
October: Full Time/Part Time
November: Full Time/Part Time

Domestic 2026 Availabilities

Online Course Structure
Online
February: Full Time/Part Time
March: Full Time/Part Time
April: Full Time/Part Time
May: Full Time/Part Time
June: Full Time/Part Time
July: Full Time/Part Time
August: Full Time/Part Time
September: Full Time/Part Time
October: Full Time/Part Time
November: Full Time/Part Time
More Details