8. Layers of PFM
Aug 29, 2020 ·
4m 50s
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Description
LAYERS OF PFM CORE METAL : cast metallic framework. Also known as coping OPAQUE PORCELAIN : o first layer consisting of porcelain modified with opacifying oxides. o Mask...
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LAYERS OF PFM
CORE METAL : cast metallic framework. Also known as coping
OPAQUE PORCELAIN :
o first layer consisting of porcelain modified with opacifying oxides.
o Mask the darkness of the oxidized metal framework
o metal-ceramic bond
o Initiate the colour
Final buildup of DENTIN AND ENAMEL PORCELAIN
o Best tissue tolerated material
o Highly glazed layer *
show less
CORE METAL : cast metallic framework. Also known as coping
OPAQUE PORCELAIN :
o first layer consisting of porcelain modified with opacifying oxides.
o Mask the darkness of the oxidized metal framework
o metal-ceramic bond
o Initiate the colour
Final buildup of DENTIN AND ENAMEL PORCELAIN
o Best tissue tolerated material
o Highly glazed layer *
Information
Author | Dr. Mayakha Mariam |
Website | - |
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