Application
This unit applies to work in dental technology |
Prerequisites
Pre-requisite units | This unit must be assessed after successful achievement of pre-requisites: HLTDT301C Construct models HLTDT302C Construct custom impression trays HLTDT303C Construct registration rims HLTDT304C Articulate models and transfer records HLTDT507C Construct immediate dentures HLTDT508C Construct removable acrylic partial dentures HLTDT509C Cast metal alloy removable partial denture framework HLTDT510C Construct crown and bridge structures HLTDT519B Construct simple complete removable acrylic dentures and appliances HLTIN301C Comply with infection control policies and procedures |
Elements and Performance Criteria
ELEMENT | PERFORMANCE CRITERIA |
1. Solder components | 1.1 Identify and position component materials accurately to comply with the design and in a manner that enables the optimum join to be made 1.2 Select appropriate solder and flux according to the component materials 1.3 Select appropriate heating methods 1.4 Apply and control solder 1.5 Evaluate each finished join 1.6 Clean, trim, shape and finish components to produce a smooth surface free of sharp edges and irregularities |
2. Weld components | 2.1 Identify and position component materials accurately to comply with the design and in a manner that enables the optimum join to be made 2.2 Select appropriate welding techniques and equipment 2.3 Weld components 2.4 Evaluate each finished weld 2.5 Clean, trim, shape and finish components to produce a smooth surface free of sharp edges and irregularities |
Required Skills
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: Applied oral anatomy articulation and occlusion 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 Dental alloys Dental metallurgy Finishing methods Fluxes Infection control guidelines for the decontamination of completed laboratory work Occupational health and safety policies and procedures Orthodontic wires Soldering and welding techniques including laser welding technology |
Essential skills: It is critical that the candidate demonstrate the ability to Consistently comply with current infection control guidelines, Australian Standards and legislative requirements as they relate to the dental technician's specific job role Consistently comply with occupational health and safety policies and procedures as they relate to the dental technician's specific job role Produce soldered or welded joints that exhibit bio-compatibility and optimum mechanical properties 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 follow sequenced written instructions and manufacturer specifications for the preparation of materials Select materials and techniques to join alloy structures Use appropriate practices to ensure efficient use of power and other resources Use safe work practices to minimise the risk of transmission of infection including: consistently following the procedure for washing and drying hands consistently putting into practice clean techniques consistently using personal protective equipment consistently limiting contamination consistently maintaining clean receiving and work areas Use literacy skills to read and follow directions, policies and procedures including: occupational health and safety policies and procedures infection control policies and procedures material safety data sheets laboratory policies and procedures |
Evidence Required
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 Consistency of performance should be demonstrated over the required range of workplace situations |
Context of and specific resources for assessment: | Assessment should replicate workplace conditions as far as possible 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 written assignments/projects Case study and scenario as a basis for discussion of issues and strategies to contribute to best practice Questioning 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 |
Range Statement
The Range Statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. | |
Appropriate heating methods may include: | Heating components to a temperature that: is sufficient to melt and control the flow of solder is sufficient to form a bond prevents damage to the metallurgical properties of the dental materials being joined |
The application and control of solder may include but is not limited to: | Achieving the thickness and coverage required for optimum durability and maximum strength Giving an even flow |
Evaluation of each finished joinmay include: | Confirming the finished join meets requirements of: position strength integrity function |
Sectors
Not Applicable
Employability Skills
This unit contains Employability Skills |
Licensing Information
Not Applicable