Clinical protocols for RPD - acrylic Flashcards
What are the clinical steps for RPD?
What is phase 1 of PRD?
examination and treatment plan to get informed consent
Taking primary impressions steps?
After taking the primary impressions, you need to complete a student clinic laboratory prescription card for what?
What are the first steps of survey and design of the RPD when in the lab?
What are the 8 steps to designing RPDs? - lab work
The lab will make custom trays - what do you do when you receive these in clinic?
check the custiontrays have beenmake to your prescription
check they fir in the pts mouth and border mould to full extension with silicone putty or green stick compound
Why border mould the custom trays?
to get the peripheral anatomy
What material to use for secondary impressions?
alginate or 2-part silicone
What do you do after taking secondary impressions?
check tooth mould and shade and prescribe for:
light cured based bite registration blocks if required/ i.e. no tripod contact
or straight for try-in to be produced with any claps added
When do you do jaw registration and bite blocks?
after secondary impressions
What do you use to take bite registrations?
wax rims
lab will give you the wax for saddles
in RCP or ICP - case dependent
How do you record the jaw relationship?
jaw registration
try in acrylic based occlusal rims and check for extension, stability and retention
What markings should you put on the anterior bite registration?
midline
ocular line
eye line
When trying in a wax denture what are you looking for?
occlusion for extension
stability
retention
soft tissue support
occlusion
OVD
centre line
phonetics
aesthetics
