The higher the content of mercury in the amalgam,
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The weaker the amalgam
The darker shade composites...
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sometimes require more curing time. Check the manufacturer's directions
for recommended curing time.
Undertrituration
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Produces a drier mix, lacks mercury, and lacks cohesiveness to the mass
when it is placed.
Micro filled hybrids composite resins
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Contains a mix of particle sized and have been the most popular systems
because they combine the properties of micro fills with the hybrids to
create a more polishable and strong result.
What type of staining is Conventional Large Particle resin susceptible to?
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Extrinsic
ex. Coffee, hot chocolates smoking
What physical properties of hybrid composite resins are better than Conventional
composite
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Smoother
, Dentin can be treated with what?
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Dentin can be treated with a dilute solution of ferric chloride (acid etch)
preceded by an acidic cleaner, which improves bonding. The cleaning ent
removes the smear layer of dentin.
What is calcium hydroxide used for?
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Calcium hydroxide is the material used as a pulp stimulator. It comes in a
two-paste (base and catalyst) system. Most products are radiopaque which
makes the material visible on radiographs.
Why can't Amalgam be contaminated by moisture?
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The amalgam must be meticulously triturated and condensed, and the
amalgam must not be contaminated with moisture because bubbles of
hydrogen from the water cause excessive delayed expansion.
Contraindications For Use of composite on Posterior Teeth
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The weaker the amalgam
The darker shade composites...
Give this one a try later!
sometimes require more curing time. Check the manufacturer's directions
for recommended curing time.
Undertrituration
,Give this one a try later!
Produces a drier mix, lacks mercury, and lacks cohesiveness to the mass
when it is placed.
Micro filled hybrids composite resins
Give this one a try later!
Contains a mix of particle sized and have been the most popular systems
because they combine the properties of micro fills with the hybrids to
create a more polishable and strong result.
What type of staining is Conventional Large Particle resin susceptible to?
Give this one a try later!
Extrinsic
ex. Coffee, hot chocolates smoking
What physical properties of hybrid composite resins are better than Conventional
composite
Give this one a try later!
Smoother
, Dentin can be treated with what?
Give this one a try later!
Dentin can be treated with a dilute solution of ferric chloride (acid etch)
preceded by an acidic cleaner, which improves bonding. The cleaning ent
removes the smear layer of dentin.
What is calcium hydroxide used for?
Give this one a try later!
Calcium hydroxide is the material used as a pulp stimulator. It comes in a
two-paste (base and catalyst) system. Most products are radiopaque which
makes the material visible on radiographs.
Why can't Amalgam be contaminated by moisture?
Give this one a try later!
The amalgam must be meticulously triturated and condensed, and the
amalgam must not be contaminated with moisture because bubbles of
hydrogen from the water cause excessive delayed expansion.
Contraindications For Use of composite on Posterior Teeth
Give this one a try later!
