Course Title: Construct removable acrylic partial dentures

Part B: Course Detail

Teaching Period: Term1 2025

Course Code: DENT5867C

Course Title: Construct removable acrylic partial dentures

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: 60

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 removable acrylic partial dentures.

This unit applies to work in dental technology


National Codes, Titles, Elements and Performance Criteria

National Element Code & Title:

HLTDET007 Construct removable acrylic partial dentures

Element:

1. Design acrylic removable partial denture

Performance Criteria:

1.1 Confirm the survey of the model carried out by the operator

1.2 Confirm design and transfer to master model

1.3 Block-out undesirable undercuts

1.4 Scribe food lines

1.5 Duplicate master model to create a working model

Element:

2. Select and prepare materials

Performance Criteria:

2.1 Select materials according to laboratory work order

2.2 Establish shape and dimension of component parts from design

Element:

3. Arrange artificial teeth

Performance Criteria:

3.1 Select teeth and position in wax to establish aesthetics and function

3.2 Contour wax so that denture is suitable for try-in.

3.3 Decontaminate denture according to infection control guidelines and place in a suitable container for dispatch

Element:

4. Construct retainer units.

Performance Criteria:

4.1 Construct components as required

4.2 Join components as required

4.3 Secure teeth and components in wax

4.4 Contour facial and lingual aspects

4.5 Secure appliance for processing

Element:

5. Select and prepare materials and processing technique

Performance Criteria:

5.1 Identify the appropriate polymer system for case

5.2 Identify the appropriate investment technique

5.3 Identify the appropriate processing cycle

5.4 Select polymeric material to construct the prosthesis

5.5 Prepare system components in accordance with manufacturers’ instructions

5.6 Allow materials to reach application stage

Element:

6. Process denture or appliance

Performance Criteria:

6.1 Apply appropriate investment techniques

6.2 Apply material to investment mould

6.3 Process the polymeric material for the correct length of time at the correct temperature

6.4 Devest model and remove any processing irregularities and sharp edges before fitting onto master model

6.5 Confirm accuracy of retainer units

Element:

7. Finish denture or appliance

Performance Criteria:

7.1 Reposition models on the articulator where possible

7.2 Assess the articulated prosthesis and confirm that articulation is appropriate where possible

7.3 Make any necessary adjustments to maintain original vertical dimension

7.4 Polish the non-fitting surface of the prosthesis to create a smooth high shined surface

7.5 Evaluate the finished prosthesis

7.6 Decontaminate the finished prosthesis in accordance to infection control procedures

7.7 Place in a sealed container ready for dispatch


Learning Outcomes


On completion of this course, you will be able to:

  1. Design acrylic removable partial denture 
  2.  Survey and duplicate model
  3. Select and prepare materials 
  4. Arrange artificial teeth 
  5. Construct retainer units 
  6. Select and prepare materials and processing technique 
  7. Process denture or appliance 
  8. Finish denture or appliance


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#

Session Information

Topics and Activities

Assessment Remarks

1

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Introduction/Overview of the unit

Expectations for this unit: attendance, theory material, practical material, activities and assessment requirements.

Review safety & PPE, equipment, and materials.

Practical exercise review: unit outline, tools, logbooks, safety, PPE, daily plan (practical work, daily demonstrations and knowledge review), time management and moving through the tasks.

 

Demonstration Cases

The stages of construction will be shown as a preview of the processes that we will be undertaking.

 

Theory Delivery

The main elements of the theory material will be reviewed in this session. It would be best if you have made yourself familiar with the material before the beginning of the session.

You will need to continue to review this material out-of-class, to ensure that you have an understanding of the aspects of the course.

Your understanding of the theory material will be evaluated through an Open Book Assessment which will be conducted in-class during the course. You must pass this assessment (and the practical assessment) to receive a passing grade for the course.

 

Practical activities:

First case –

  • read and interpret prescription sheet
  • model preparation & check for defects
  • denture design
  • food/finishing line
  • initials

 

The two assessments for this course will be discussed (an open-book knowledge assessments plus a 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.

2

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Practical activities:

First case (cont) –

  • survey
  • block out
  • clasp guides
  • duplicate
  • articulate
  • set teeth
  • wax for try-in
  • dispatch work requirements

 

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

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Practical activities:

First case (cont) –

  • treatment of work returning to the laboratory
  • clasp bending
  • wax-for-finish
  • flask

 

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

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Practical activities:

First case (cont) –

  • boil out
  • separate
  • packing and curing**(see below)
  • devest
  • fit to model
  • trim and rubber
  • pumice and polish

 

  • **prepare models for Case #2:
    • survey
    • block out
    • clasp guides
    • duplicate
    • articulate

 

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

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Practical activities:

Second case –

  • articulate (if not already completed)
  • bend clasps
  • adjust and fit teeth.

 

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

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Practical activities:

Second case (cont) –

  • wax for finish
  • invest
  • boil out
  • apply separator solution
  • pack acrylic
  • curing cycle**(see below)

 

  • **prepare models for Assessment Case
    • survey
    • block out
    • clasp guides
    • duplicate
    • articulate

 

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

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Practical activities:

Second case (cont) –

  • devest
  • trim
  • fit to master model.
  • pumice and polish
  • prepare for dispatch.
  • prepare models for Assessment Case
    • survey
    • block out
    • clasp guides
    • duplicate
    • articulate

 

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

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Knowledge Assessment:

Today you will complete the compulsory, open-book knowledge assessment that will be conducted for this course.  The assessment will take place in the computer lab under exam conditions.

Please meet in your usual sim-lab classroom at the normal class starting time (9:30am) - the assessment will begin in the computer lab at 10:00am.

 

Practical activities (after assessment):

  • complete any incomplete casework
  • review and practice techniques for assessment
  • prepare models for Assessment Case
    • survey
    • block out
    • clasp guides
    • duplicate
    • articulate

 

Open-book Knowledge Assessment.

 

The practical work completed in this session will build your skills toward completing the practical assessment.

 

9

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Practical Assessment (cont, day 1 of 2):

In these sessions you will be expected to use your knowledge and skills to complete the practical assessment (as per prescription) from start to finish under exam conditions.

 

In these two sessions you will be expected to use your knowledge and skills to complete the practical assessment (as per prescription) from start to finish under exam conditions.

 

10

Session time*:

AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

 

*Small adjustments to times may occur.

 

Practical Assessment (cont, day 2 of 2):

In these sessions you will be expected to use your knowledge and skills to complete the practical assessment (as per prescription) from start to finish under exam conditions.

 

In these two sessions you will be expected to use your knowledge and skills to complete the practical assessment (as per prescription) from start to finish under exam conditions.

 


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 1 laboratory work order for removable acrylic partial denture

• used standard precautions and safe work practices during the set-up and waxing of partial dentures to produce 1 acrylic partial denture with a combination of bounded and free end saddle areas, suitable for insertion in the mouth

• critically evaluated the 1 acrylic partial denture produced to meet technical laboratory and patient requirements.

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:

 

 

F24A

F24B

F24C

J24A

Assessment Task 1:

Knowledge assessment

29/04

29/04

01/05

15/05

Assessment Task 2:

Practical assessment (over two days)

05/05

05/05

07/05

22/05

 

Results that apply to Assessment Tasks that are assessed in accordance with competency-based assessment are:

NYS:    Not Yet Satisfactory

S:         Satisfactory

DNS:    Did Not Submit

 

Re-submissions:

You will be given two (2) attempts for each assessment to demonstrate the required skills. If you do not submit an assessment on the first date provided however you submit on the resubmission date, this work submitted on the resubmission date will be the only attempt allowed.

 

An additional attempt beyond those stipulated above can only be offered after discussions between the Teacher and the Program Coordinator and is not automatic. Resubmissions beyond two (2) attempts are at the discretion of the Program Coordinator and Program Manager after a conversation is had by the Teacher, Program Coordinator and Program Manager. A 3rd attempt consideration will take into account class attendance (80-100% requirement), interaction within class and communication with the class Teacher.

 

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

DNS: Did not Submit for Assessment

 


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, discussions, demonstrations and practical exercises. It is strongly advised 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.

 

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 the 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, you will wait for the result from the Department and then you will contact your teacher with the outcome of the result.

 

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.  This application is to be in writing (email) to your teacher and to the Program Coordinator and sent at least 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

 

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