Temporary Materials
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what is PEMA
polyethylmethacrylate
Where can PMMA be fabricated, the duration it lasts and crown / bridge sorry i dont know what the table at the start of this lecture means when it says crown / bridge but i’ve thrown in what it is for each on anyway hahahaha
fabrication = indirect duration = long term crown / bridge = short & long
Where can PEMA be fabricated, the duration it lasts and crown / bridge
fabrication = direct / chairside duration = short term crown / bridge = single crown
Where can bis-acryl composite be fabricated, the duration it lasts and crown / bridge
fabrication = direct / chairside duration = long term crown / bridge = short span bridges
name temporary materials
• PolyMethylMethAcrylate (PMMA) ○ Eg Jet • PolyEthylMethAcrylate (PEMA) ○ EG Trim II, Snap • Bis-acryl Composite ○ Eg Protemp4, Quicktemp • UrethaneDiMethAcrylate (UDMA) Eg Provipoint DC