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Types of dental Cements
1
Transcript
poly sulphide
Agar Agar
light curing composite
gypsum products
Gypsum products that are used in dentistry
Dual
composite
- odor offends patient
- messy and stains clothes
- hydrophobic
- we use gypsum products in the clinic to form cast
high strength stone
dental stone
plaster of paris
- it is filling mterial , resin restorativematerial, translucent, match color of the teeth
- not commen
the most regular
- supplied as powder
calcium sulfate hemi hydrate
powder is
irregular in shape
powder is more
regular
difference
classification of composite
poly ether
rubber
in shape
the smallest particles
as it need special equipments
according to curing
- unpleasent smell and taste
- smaller particles
impression
- rough large
particles
- hydrophilic
- less porous
the least porous
materials
zinc oxide eugenol
- porous
light
ZnO
- base
chemical
dual
light
silicon
- catalyst
eugenol
2pastes
one paste
activator - initiator
in syringe
with different shades
irritant
pungent odor
impression compound
presentation
impression materials
sheet and sticks
2pastes
Inelastic Elastic
plaster of paris
impression compound
Gel
- zinc oxide eugenol
hydrocolloids
zinc oxide eugenol
plaster of paris
- recently not used in dental clinic
elastoers
- rubber impression materials
powder
alginate
impression compound
agar agar
agar
alginate
- plaster of paris
- alginate
- the most popular elastic material
silicones
polysulphide
polyether
condensation
addition
Zinc Phosphate
resin- composite cements
glass ionomer
Types of dental Cements
Zinc phosphate
Zinc Polycarboxylate
Glass ionomer
Zinc-oxide eugenol
zinc oxide
powder
Zinc oxide
Calciumfluoroalumino silicate glass powder
opaque
translucent
eugenol
Aqueous solution of Polyacrylic acid
Aqueus solution of Phosphoric acid
Aqueous solution of Polyacrylic acid
Liquid
pungent odor
brownish
high viscosity
low viscosity
high viscosity
How to differentiate
different types of
dental materials?
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