This unit applies to work in dental prosthetics at advanced diploma level

Pre-requisite units

This unit must be assessed after successful achievement of pre-requisites:

HLTDP601D Identify, select and prepare instruments, equipment, materials as required

HLTDP602D Gather data, conduct a dental prosthetic examination and develop treatment plan

HLTDP603C Take impressions

HLTDP604D Establish and record jaw relationships and select artificial teeth

HLTIN301C Comply with infection control policies and procedures

HLTIN302C Process reusable instruments and equipment in health work

HLTWHS401A Maintain workplace WHS processes

ELEMENT

PERFORMANCE CRITERIA

1. Prepare client for procedure

1.1 Interpret prescription if referred from another source

1.2 Prepare personal protective equipment for the client and members of the dental team

1.3 Position client correctly for procedure

1.4 Provide full details of the procedure to the client and/or carer

1.5 Prepare equipment and materials in accordance with manufacturer's instructions

2. Perform check of try-in prosthesis prior to insertion

2.1 Decontaminate the try-in prosthesis according to infection control guidelines

2.2 Remove potential injury causing areas of the prosthesis prior to insertion

2.3 Check teeth and other components to ensure they will not dislodge during the procedure

3. Fit and evaluate try-in prosthesis

3.1 Implement aseptic techniques to prevent the spread of infection

3.2 Position the client comfortably for the procedure

3.3 Instruct client on participation during the procedure

3.4 Examine the try-in prosthesis for retention and stability

3.5 Examine the occlusal relationships of the try-in prosthesis for accuracy of centric relation

3.6 Assess the aesthetic appearance of teeth and gums

3.7 Assess that speech has not been affected

3.8 Assess client comfort

3.9 Complete documentation as required

4. Alter try-in prosthesis

4.1 Make changes to the prosthesis in accordance with the evaluation at the try-in stage

4.2 Repeat the evaluation of the try-in prosthesis

4.3 Ensure functional and aesthetic acceptability of the dentures to the operator

4.4 Ensure functional and aesthetic acceptability of the dentures to the client

4.5 Provide client with full details for the next stage

4.6 Complete documentation as required

This describes the essential skills and knowledge and their level required for this unit.

Essential knowledge:

The candidate must be able to demonstrate essential knowledge required to effectively do the task outlined in elements and performance criteria of this unit, manage the task and manage contingencies in the context of the identified work role

This includes knowledge of:

Current infection control guidelines

Legal and ethical issues relating to: informed consent, duty of care, confidentiality, disability awareness

Principles of quality assurance and work effectiveness

Relevant work health and safety (WHS) policies and procedures

The rationale and objectives for try-ins

Essential skills:

It is critical that the candidate demonstrate the ability to

Consistently prepare clients, environments, instruments and materials for try-in

Consistently assess the functional and aesthetic acceptability of trial dentures

Consistent comply with work health and safety (WHS) procedures

Consistently implement standard precautions

Consistently follow procedures to ensure client safety

In addition, the candidate must be able to effectively do the task outlined in elements and performance criteria of this unit, manage the task and manage contingencies in the context of the identified work role

This includes the ability to:

Consistently apply standard and additional precautions during all prosthetic procedures

Consistently select and prepare equipment and materials as required for try-in of dental prostheses for clients who may be:

dentate

edentulous

Consistently demonstrate interpersonal skills when relating to people from a range of social, cultural and religious backgrounds and physical and mental abilities

Consistently demonstrate communication skills as required in fulfilling the job role as specified by the dental practice/organisation including:

acknowledging and responding to a range of views

active listening

asking for clarification from client and/or carer

asking questions

negotiation

Consistently deal with conflict

Consistently work with others and display empathy with client and relatives

Consistently use problem solving skills required including:

planning and organising personal work activities

using available resources

Consistently maintain equipment, instruments and materials

Recognise, respond to and assist with dental and medical emergencies

The evidence guide provides advice on assessment and must be read in conjunction with the Performance Criteria, Required Skills and Knowledge, the Range Statement and the Assessment Guidelines for this Training Package.

Critical aspects for assessment and evidence required to demonstrate this competency unit:

The individual being assessed must provide evidence of specified essential knowledge as well as skills

Observation of workplace performance is essential for assessment of this unit

Consistent compliance with infection control guidelines, Australian and New Zealand Standards and legislative requirements as they relate to the dental prosthetist's specific job role

Consistency of performance should be demonstrated over the required range of workplace situations

Context of and specific resources for assessment:

Where, for reasons of safety, access to equipment and resources and space, assessment takes place away from the workplace, simulations should be used to represent workplace conditions as closely as possible

Method of assessment

Evidence of essential knowledge and understanding may be provided by:

traditional or online (computer-based) assessment

questions during workplace assessment

written assignments/projects

Case study and scenario as a basis for discussion of issues and strategies to contribute to best practice

Staff and/or client feedback

Supporting statement of supervisor

Authenticated evidence of relevant work experience and/or formal/informal learning

Role play/simulation

Access and equity considerations:

All workers in the health industry should be aware of access and equity issues in relation to their own area of work

All workers should develop their ability to work in a culturally diverse environment

In recognition of particular health issues facing Aboriginal and Torres Strait Islander communities, workers should be aware of cultural, historical and current issues impacting on health of Aboriginal and Torres Strait Islander people

Assessors and trainers must take into account relevant access and equity issues, in particular relating to factors impacting on health of Aboriginal and/or Torres Strait Islander clients and communities

The Range Statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance.

Equipment and materials may include:

Burner

Burs

Examination mirrors

Handpiece

Intra-oral and extra-oral aids to establishing jaw relationships

Occlusal indicators

Wax instruments

Waxes

Personal protective equipment may include:

Examination gloves that comply with AS/NZS 4011 and surgical gloves that comply with AS/NZS 4179

Footwear to protect from dropped sharps and other contaminated items

Glasses, goggles or face-shields

Gowns and waterproof aprons that comply with AS 3789.2 and AS 3789.3

Guidelines for latex allergic clients and staff

Surgical face masks that comply with AS 4381

Aseptic techniquesmay include:

Cleaning of surfaces and management of spills

Personal hygiene practices especially handwashing

Reprocessing of instruments and equipment between client use

Use of personal protective equipment

The try-in prosthesis may include:

Additions to existing denture

Complete dentures

Partial dentures

Repair to existing denture

Functional and aesthetic acceptability of the dentures to the operator may include but is not limited to:

Verifying that speech is clear and is not affected by the form of the denture

Verifying that the occlusal planes are acceptable

Verifying that the vertical dimension, centric relation and occlusal relationships are correct

Verifying that the waxwork is aesthetic and functional

Verifying that trial dentures are stable in the mouth

Verifying the overall aesthetic appearance of the trial denture

Verifying the selection of anterior and posterior teeth colour, shape and size

Functional and aesthetic acceptability of the dentures to the client may include but is not limited to:

Client approval of any alteration in form from previous dentures

Client approval of the acceptability of the trial dentures and approval to progress to the finish stage

This unit contains Employability Skills