Course Title: Construct complete removable acrylic dentures and appliances
Part B: Course Detail
Teaching Period: VE 2025
Class Number: 3317
Class Section: A23A
For flexible terms and optional semesters, a Part B course guide may have been published for the entire teaching period, or for the specific class number in which you are enrolled. If there is no Part B course guide published for your specific class number, please refer to the guide for the teaching period in which you are enrolled. Enrolment Online is the definitive source for details regarding your class enrolment.
Course Code: DENT5875C
Course Title: Construct complete removable acrylic dentures and appliances
School: 535T Social Care and Health
Campus: City Campus
Program: C5387 - Diploma of Dental Technology
Course Contact: Luke Scarica
Course Contact Phone: 03 9925 0312
Course Contact Email: luke.scarica@rmit.edu.au
Name and Contact Details of All Other Relevant Staff
Nominal Hours: 150
Regardless of the mode of delivery, represent a guide to the relative teaching time and student effort required to successfully achieve a particular competency/module. This may include not only scheduled classes or workplace visits but also the amount of effort required to undertake, evaluate and complete all assessment requirements, including any non-classroom activities.
Pre-requisites and Co-requisites
None
Course Description
This unit of competency describes the skills and knowledge required to construct a complete trial prosthesis for upper and lower arch, suitable for insertion in the mouth, then convert it to clinically acceptable materials and finish according to laboratory standards.
This unit applies to work in dental technology.
National Codes, Titles, Elements and Performance Criteria
National Element Code & Title: |
HLTDET015 Construct complete removable acrylic dentures and appliances |
Element: |
1. Articulate by means of face-bow |
Performance Criteria: |
1.1 Receive face-bow with completed bite registration. 1.2 Read and interpret work order 1.3 Articulate on an industry specific articulator in accordance with clinician requirements |
Element: |
2. Prepare case for setting of teeth |
Performance Criteria: |
2.1 Select artificial teeth in accordance with work order 2.2 Modify bases and rims as required for positioning teeth |
Element: |
3. Arrange artificial teeth |
Performance Criteria: |
3.1 Follow work order to position and attach the prescribed artificial teeth 3.2 Shape and contour the supportive wax and contour to gingival outline |
Element: |
4. Wax up denture for try-in |
Performance Criteria: |
4.1 Contour facial and lingual aspects 4.2 Locate and relieve muscle attachments 4.3 Smooth and round peripheral extensions 4.4 Confirm distal extensions 4.5 Decontaminate the trial prosthesis according to infection control guidelines 4.6 Dry the trial prosthesis and place in a sealed container for dispatch |
Element: |
5. Check and modify the returned trial prosthesis |
Performance Criteria: |
5.1 Decontaminate the returned prosthesis and identify any modifications that are required 5.2 Check the returned trial prosthesis for loosening or movement of teeth and make necessary adjustments 5.3 Fit the returned trial prosthesis to the model if it needs to be modified, articulate and make necessary modifications |
Element: |
6. Wax case for finish consistent with work order |
Performance Criteria: |
6.1 Evaluate the work order, models and denture design and decide whether or not to use a duplicate model for processing the final prosthesis 6.2 Apply wax as required by work order 6.3 Contour facial and lingual aspects |
Element: |
7. Select and prepare materials and processing technique |
Performance Criteria: |
7.1 Identify the appropriate polymer system for case 7.2 Identify the appropriate investment technique 7.3 Identify the appropriate processing cycle 7.4 Select polymeric material to construct the prosthesis 7.5 Prepare system components in accordance with manufacturers’ instructions 7.6 Allow materials to reach application stage |
Element: |
8. Process denture |
Performance Criteria: |
8.1 Apply appropriate investment techniques 8.2 Apply material to mould 8.3 Process the polymeric material for the correct length of time at the correct temperature 8.4 Devest model and remove the processed prosthesis without causing damage to it 8.5 Trim excess material and remount on articulator |
Element: |
9. Finish denture |
Performance Criteria: |
9.1 Select methods, materials and equipment for trimming, finishing and polishing the prosthesis appropriate to the appliance and the materials used in its construction 9.2 Reposition models on the articulator where possible 9.3 Assess the articulated prosthesis and confirm that articulation is appropriate to the work order 9.4 Make any necessary adjustments to maintain original vertical dimension 9.5 Remove any processing irregularities and sharp edges 9.6 Polish the non-fitting surfaces of the prosthesis to create smooth, polished surfaces 9.7 Evaluate the finished prosthesis 9.8 Decontaminate the dentures according to infection control guidelines 9.9 Place in a sealed container for dispatch |
Learning Outcomes
On completion of this course, you will be able to:
- Design acrylic removable partial denture
- Prepare case for setting of teeth
- Arrange artificial teeth
- Wax up denture for try-in
- Check and modify the returned trial prosthesis
- Wax case for finish consistent with work order
- Select and prepare materials and processing technique
- Process denture
- Finish denture
Details of Learning Activities
Knowledge material learning activities: theory material available online (Canvas), with face-to-face delivery and discussion prior to commencing practical exercises.
Practical material learning activities: Exercises and activities based on industry (dental laboratory) requirements and outcomes
Teaching Schedule
Session |
Topics |
Learning Materials and Activities |
Assessment Remarks |
1 |
Introduction. Demonstration cases. Theory delivery.
Post dam. Registration rims. Articulation. |
Introduction/Overview of the unit
Demonstration Cases
Theory Delivery
Practical work: Case #1
Knowledge Review:
|
The two assessments for this course will be discussed (one knowledge assessment plus one practical assessment). The theory delivery session (and presentation of demonstration cases) will provide you with information required to complete the knowledge assessments for this unit. The practical exercises in this session will build your skills toward completing the practical assessment, and the review of related knowledge material will help to reinforce the theory component. |
2 |
Mx anterior set up. Mx posterior set up. |
Practical work: Case #1
** (DOWN TIME: Construct registration rims for second case) Knowledge Review:
|
The practical exercises in this session will build your skills toward completing the practical assessment, and the review of related knowledge material will help to reinforce the theory component. |
3 |
Md anterior set up. Md posterior set up. Wax up for try-in. Prepare for dispatch. |
Practical work: Case #1 (cont)
Knowledge Review:
|
The practical exercises in this session will build your skills toward completing the practical assessment, and the review of related knowledge material will help to reinforce the theory component. |
4 |
Receiving work back into the laboratory. Wax "for finish". Flasking. Boil-out & separate. Packing. Curing cycle. De-flasking. Articulate second set of models for Case#2. |
Practical work: Case #1 (cont)
** (DOWN TIME: Complete registration rims for second case, articulate) Knowledge Review:
|
The practical exercises in this session will build your skills toward completing the practical assessment, and the review of related knowledge material will help to reinforce the theory component. |
5 |
Trimming the denture. Spot grinding. Finishing the denture. Prepare for dispatch. Second case. |
Practical work: Case #1 (cont)
COMPLETE Self-evaluation, discuss with teacher. Practical work: Case #2
|
The practical exercises in this session will build your skills toward completing the practical assessment, and the review of related knowledge material will help to reinforce the theory component. |
6 |
Reg rims for assessment case.
Second case. |
(Post dam and Registration rims for assessment) Practical work: Case #2
|
The practical exercises in this session will build your skills toward completing the practical assessment, and the review of related knowledge material will help to reinforce the theory component. |
7 |
Articulate for assessment case.
Second case. |
(Articulate for assessment) Practical work: Case #2
COMPLETE Self-evaluation, discuss with teacher. |
The practical exercises in this session will build your skills toward completing the practical assessment, and the review of related knowledge material will help to reinforce the theory component. |
8 |
Practical Assessment |
In this session you will be expected to combine all previous session knowledge and skill to complete assessment (as per prescription) from start to finish under exam conditions. |
Practical Assessment, day #1 of 3 |
9 |
Practical Assessment |
In this session you will be expected to combine all previous session knowledge and skill to complete assessment (as per prescription) from start to finish under exam conditions. |
Practical Assessment, day #2 of 3 |
10 |
Practical Assessment and re-assessment if required |
In this session you will be expected to combine all previous session knowledge and skill to complete assessment (as per prescription) from start to finish under exam conditions. |
Practical Assessment, day #3 of 3 |
Learning Resources
Prescribed Texts
References
Other Resources
The University Library has extensive resources and provides subject specialist expertise, research advice, help with referencing and support through:
The Learning Lab
https://www.rmit.edu.au/students/study-support/learning-lab
The Study Support Hub
https://www.rmit.edu.au/students/study-support/study-support-hub
English For Uni workshops
https://www.rmit.edu.au/students/study-support/workshops/english-uni-workshops
Overview of Assessment
You must show evidence of the ability to complete tasks outlined in elements and performance criteria of this unit, manage tasks and manage contingencies in the context of the job role. There must be evidence that you have:
• read and correctly interpreted 2 work orders, arranged artificial teeth, and used standard precautions and safe work practices to wax, process and finish 1 maxillary and 1 mandibular complete acrylic prosthesis to a standard suitable for insertion in the mouth
• critically evaluated the 2 complete acrylic prostheses produced to meet technical laboratory and patient requirements, including confirming that each acrylic prosthesis:
- is compliant with the work order
- is free from defects
- is functionally effective in line with the design and occlusion and is suitable for insertion in the mouth.
To be deemed competent you must demonstrate an understanding of all aspects required of the competency.
Regular attendance is necessary.
Assessment methods have been designed to measure your achievement of each competency in a flexible manner over multiple tasks and consist of theory and practical based tasks.
Assessment Tasks
Students enrolled in Vocational Education and Training qualifications are assessed for Competency. To be assessed as Competent means you have consistently demonstrated the required knowledge and skills at a standard expected in the workplace.
To be assessed as Competent in this course, you will need to complete each assessment task to a satisfactory standard. You will receive feedback from the teacher at the conclusion of each assessment task.
You should refer to the assessment brief which is available through Canvas for full assessment criteria.
Dates for the assessments are as follows:
A23A |
||
Assessment Task 1: |
Knowledge assessment #1 due on |
14/09/2025 |
Assessment Task 2: |
Practical assessment (over three days) |
27,28,29/08/2025 |
Results that apply to Assessment Tasks that are assessed in accordance with competency-based assessment are:
NYS: Not Yet Satisfactory
S: Satisfactory
Resubmissions:
Students are allowed two (2) attempts for each assessment to demonstrate competency for the required skills. If an assessment is not submitted by the due date, or you do not attend a practical assessment, regardless of whether it is a first or second attempt, you must apply for special consideration within five (5) working days. If your application is approved, you will be permitted to complete the assessment task at a later date. Without approval for special consideration, you will receive a "Not Yet Competent" (NYC) grade for that assessment.
A Supplementary Assessment may be granted at the discretion of the Program Coordinator or Program Manager, following discussions with the teacher and/or Course Advisory Committee. Factors such as class attendance (80-100% requirement), class participation and communication with the teacher will be considered.
Results:
Results that apply to Courses that are delivered and assessed in accordance with competency-based assessment are:
CA: Competency Achieved
NYC: Not Yet Competent
Assessment Matrix
The assessment tasks listed in this course guide address all the elements and criteria of the requirements of this course.
Other Information
Attendance:
Your learning experience will involve class-based teaching, discussion, demonstration and practical exercises.
It is strongly advised and expected that you attend all timetabled sessions. This will allow you to engage in the required learning activities, ensuring you the maximum opportunity to complete this course successfully.
Class attendance of less than 80% of the class exercise sessions may negatively impact any possibility of additional submissions (see also above in “Assessment Tasks: Re-submissions”).
If you attend late to a lab/clinic/practical teaching session you must wait to be allowed entrance to the lab/clinic as this can pose a WHS issue, especially if specialised equipment is being used and demonstrated. Teachers are permitted to not allow you to use equipment if formal training has been missed, if this happens you must request a meeting with the teacher and program coordinator to discuss moving forward.
If you miss an assessment or assessable practical class you need to apply for special consideration. The special consideration department will ask you to provide a medical certificate or give other evidence to support your request. Once Special consideration has been applied for the students will wait for the result and then contact their teacher on the outcome.
Information about your studies:
You can access My Studies through the RMIT website for information about timetables, important dates, assessment dates, results and progress, Canvas etc.
https://www.rmit.edu.au/students
Extensions of time for submission of assessable work:
If you are prevented from submitting an assessment on time by circumstances outside your control you may apply for an extension of up to seven (7) calendar days to your Program Coordinator through your Canvas Course Shell one working day BEFORE the due date. Please provide evidence and /or valid reasonings why you were unable to complete the submission on time within this email. Extensions cannot be guaranteed if evidence or valid reasons are not given. Eligibility criteria for application and the form is available from the link: https://www.rmit.edu.au/students/student-essentials/assessment-and-exams/assessment/extensions-of-time-for-submission-of-assessable-work
Where an extension of greater than seven days is needed, you must apply for special consideration.
Special consideration:
If due to illness or other unforeseen circumstance, you are unable to attend on the due date of an assessment (e.g. test, examination, oral, etc.), you may submit an application for special consideration within 5 working days of the due date. If special consideration is granted, you will be given the opportunity to complete/repeat the assessment task at a later date. For advice on this application please visit www.rmit.edu.au/students/specialconsideration or speak to your Program Coordinator.
Academic Integrity and Plagiarism:
RMIT University has a strict policy on plagiarism and academic integrity. Please refer to the website for more information on this policy.
https://www.rmit.edu.au/students/student-essentials/assessment-and-exams/academic-integrity
Credit Transfer and Recognition of Prior Learning:
Credit transfer is the recognition of previously completed formal learning (an officially accredited qualification).
Recognition of Prior Learning (RPL) is an assessment process that allows you to demonstrate competence using the skills you have gained through experience in the workplace, voluntary work, informal or formal training or other life experiences.
Please speak to your teacher if you wish to discuss applying for Credit Transfer or RPL for the unit(s) of competency addressed in this course.
https://www.rmit.edu.au/students/student-essentials/enrolment/apply-for-credit
Course Overview: Access Course Overview