Course Title: Construct registration rims

Part B: Course Detail

Teaching Period: Term1 2025

Course Code: DENT5863C

Course Title: Construct registration rims

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: 30

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 design and manufacture registration rims for removable prostheses.

This unit applies to work in dental technology.


National Codes, Titles, Elements and Performance Criteria

National Element Code & Title:

HLTDET003 Construct registration rims

Element:

1. Select and prepare materials

Performance Criteria:

1.1 Read and interpret the work order

1.2 Select appropriate material for the base

1.3 Select appropriate material for the rim

1.4 Prepare model to enable appropriate application of selected base material

Element:

2. Construct base

Performance Criteria:


2.1 Apply selected base material to model

2.2 Process base material according to type of material selected

2.3 Trim base material to peripheral contours of model and appropriate landmarks

Element:

3. Construct registration rim

Performance Criteria:


3.1 Construct rim to industry standard in selected material

3.2 Trim rim to prescribed dimensions and appropriate landmarks

3.3 Smooth and polish rim according to material chosen

3.4 Decontaminate the registration rim according to infection control guidelines

3.5 Dry the registration rim and place in a sealed container for dispatch


Learning Outcomes


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

  1. Select and prepare materials 
  1. Construct base 
  1. Construct registration rims


Details of Learning Activities

Performance evidence

The candidate 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 the candidate has:

  • • read and correctly interpreted 4 work orders
  • • used standard precautions and safe work practices to fabricate maxillary and mandibular registration rims using a range of flexible and rigid base and rim material for the following dentitions (4 rims in total):
    • - partial with a combination of bounded and unbounded saddle areas
    • - edentulous
  • • critically evaluated the 4 registration rims produced to meet technical laboratory and clinician requirements.

 

Theory Knowledge

The candidate must be able to demonstrate essential knowledge required to effectively complete tasks outlined in elements and performance criteria of this unit, manage tasks and manage contingencies in the context of the work role. This includes knowledge of:

  • • Australian/New Zealand Standards, workplace health and safety (WHS) policies, Dental Board of Australia guidelines on infection control, Commonwealth and State/Territory legislation and organisation policies relating to dental laboratory work
  • • fundamental oral anatomy including:
    • - dentition – arrangement of the teeth, naming and coding of teeth
    • - structures of the oral cavity – hard and soft palate, lateral and posterior borders of the oral cavity, tongue and floor of the mouth
    • - teeth form and function
  • • properties of materials used to construct registration rims, including rigid and flexible bases.


Teaching Schedule

Session 1

Session time*:
AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

*Small adjustments to times may occur.

AM: Theory activities: Introduction and Knowledge material

  • Review the Canvas shell.
  • Knowledge component delivery, consisting of two PowerPoints.
  • Review of assessments.
  • Review (and begin) practical activities (see below, "Modifying the Mx model to include a post dam" and "Registration rims for edentulous maxillary and mandibular arches")
  • HWS - Induction & training on lab equipment 

 

PM: Practical Demonstration by demonstrator

 

This session will provide you with information required to complete the knowledge assessment for this unit, and background knowledge on practical work.  We will also look at completed work and discuss the processes.

Session 2

Session time*:
AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

*Small adjustments to times may occur.

Practical activities: The F/F registration with wax + wire baseplate.

 

  • Modifying the Mx model to include a post dam (cont).
  • Registration rims for edentulous maxillary and mandibular arches, with “wax and wire” baseplates (cont).

This session will provide you with information required to complete the knowledge assessment for this unit, and background knowledge on practical work.  We will also look at completed work and discuss the processes.

Session 3

Session time*:
AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

*Small adjustments to times may occur.

AM: Practical activities: The F/F registration with wax + wire baseplate (cont).

  • Modifying the Mx model to include a post dam (cont).
  • Registration rims for edentulous maxillary and mandibular arches, with “wax and wire” baseplates (cont).

PM: Practical activities: The F/F registration with light-cured baseplate.

    • Modifying the Mx model to include a post dam (revisited).
    • Registration rims for edentulous maxillary and mandibular arches, with “stabilised baseplate".
    • Using light-cure material for construction of a stabilised baseplate.

The practical exercises will build your skills to assist in successful completion of the practical assessment, and to reinforce the theory material.

Session 4

Session time*:
AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

*Small adjustments to times may occur.

Knowledge Assessment.

AM: Knowledge Revision Session

 

PM: In-class Knowledge Assessment

  • Open book
  • Exam conditions
  • Please ensure to have your laptops with you on this day

 

In this session you will be expected to combine the knowledge from your studies and previous sessions to complete an in class written assessment

Session 5

Session time*:
AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

*Small adjustments to times may occur.

AM: Practical activities: The F/F registration with light-cured baseplate (Cont)

    • Modifying the Mx model to include a post dam (revisited).
    • Registration rims for edentulous maxillary and mandibular arches, with “stabilised baseplate".
    • Using light-cure material for construction of a stabilised baseplate.

PM: Practical activities: The P/P registration with wax + wire baseplate

  • Registration rims for partially dentate maxillary and mandibular arches, with “wax and wire” baseplates.

 The practical exercises will build your skills to assist in successful completion of the practical assessment, and to reinforce the theory material.

Session 6

Session time*:
AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

*Small adjustments to times may occur.

Practical activities: The P/P registration with wax + wire baseplate (Cont.)

  • Registration rims for partially dentate maxillary and mandibular arches, with “wax and wire” baseplates.

The practical exercises will build your skills to assist in successful completion of the practical assessment, and to reinforce the theory material.

Session 7

Session time*:
AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

*Small adjustments to times may occur.

Practical Assessment.

(see "Assignments" link in the Navigation Tab for details of your assessment tasks.)

In this session you will be expected to combine the practiced knowledge and skills from previous sessions to complete four registration rims of various types (as per prescription which is provided) under exam conditions.

Session 8

Session time*:
AM 9:30am – 12:30pm
PM 1:30pm – 4:30pm

*Small adjustments to times may occur.

Practical Assessment - Second Attempt

(see "Assignments" link in the Navigation Tab for details of your assessment tasks.)

 

 

 

In this session you will be expected to combine the practiced knowledge and skills from previous sessions to complete four registration rims of various types (as per prescription which is provided) under exam conditions.

 


Learning Resources

Prescribed Texts


References


Other Resources


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 4 work orders

• used standard precautions and safe work practices to fabricate maxillary and mandibular registration rims using a range of flexible and rigid base and rim material for the following dentitions (4 rims in total):

    - partial with a combination of bounded and unbounded saddle areas

    - edentulous

• critically evaluated the 4 registration rims produced to meet technical laboratory and clinician 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.

 

Assessment Task 1: Knowledge Assessment

F25A & F25B Due: 15/04/2025

F25C Due: 17/04/2025

F25S Due: 11/04/2025

 

Assessment Task 2: Practical Assessment 

F25A & F25B Due: 6/05/2025

F25C Due: 8/05/2025

F25S Due: 11/04/2025

 

During your practical assessment you will be required to construct and critically evaluate 4 registration rims produced to meet technical laboratory and clinician requirements.

 

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: This is a self - directed learning unit of competency 

 

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

 

Assessment: Information on assessment including Special consideration, Adjustments to assessment, (eg. applying for an extension of time): https://www.rmit.edu.au/students/student-essentials/assessment-and-exams/assessment

 

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