Pour master and/or working models and fabricate occlusal rimsĥ.1 Seat replica analogues into impression copingsĦ. Performance criteria describe the performance needed to demonstrate achievement of the element.ġ.1 Ensure a structured professional relationship with a dentist is establishedġ.2 Obtain accurate, complete and legal records of the patient’s personal, medical and dental historyġ.3 Provide details of the procedure to the patient or carer and obtain and document consent following ethical and legal requirementsġ.4 Make accessible in the clean zone of the surgery the patient’s required laboratory work and necessary charts and recordsġ.5 Ensure emergency procedures are in place and ready for use according to relevant guidelinesĢ.1 Select correctly the equipment, instruments and materials for the primary impressionĢ.2 Apply standard precautions to take primary impressions of the maxilla and/or mandible using an impression material in stock edentulous traysĢ.3 Pour impression material in dental stone and trim for custom tray fabricationģ.1 Fabricate a custom tray with sufficient spacing over impression copingsģ.2 Attach static (non-screw) retained impression copings to the abutmentsģ.3 Attach impression copings to the abutmentsģ.4 Try-in the custom tray in the mouth and check for comfort and path of insertion with sufficient space between tray and impression copingĤ.1 Paint the custom tray with an appropriate adhesive for the impression material to be usedĤ.2 Mix the selected impression material according to the manufacturer’s instructions and load material into custom trayĤ.3 Seat the impression tray over the impression copingsĥ.
The skills in this unit must be applied in accordance with Commonwealth and State/Territory legislation, Australian/New Zealand Standards and industry codes of practice. This unit applies to work in dental prosthetics where the dental prosthetist must enter into a structured professional relationship with a dentist as defined by the Dental Board of Australia before providing such treatment. This unit of competency describes the skills and knowledge required to construct and place an aesthetic, and functional implant retained overdenture.
New evidence requirements for assessment including volume and frequency requirements. Significant changes to the elements and performance criteria. This version was released in HLT Health Training Package release 3.0 and meets the requirements of the 2012 Standards for Training Packages.
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