PA EFDA EXAM PREP QUESTIONS
AND VERIFIED ANSWERS; GET IT
100% ACCURATE
2 types of cavity Preps - correct answer-
conventional or modified
4 types of composite - correct answer-
conventional composite, micro filled resin, hybrid
composite resin, micro hybrid composite
35 to 50% inorganic filler - correct answer-
micro filled resin
70 to 80% in organic material - correct answer-
hybrid composite resin
75 to 80% inorganic filler - correct answer-
conventional Composites or macro field resins
,a clear plastic matrix retainer would be used for what
classes of fillings? - correct answer- class 3 or
class 4
Abandonment - correct answer- Withdrawing a
patient from treatment without giving a reasonable notice
or providing a competent replacement
Abfracation /bruxism - correct answer- Due to
clenching and grinding
Abrasion - correct answer- Due to overzealous
brushing
Acid etch enamel surface for - correct answer-
15-60 seconds
Acorn carver - correct answer- Used to quickly
carve basic anatomy on a Occlusal surfaces
,Administrative Law - correct answer- Category
of law that involves regulations established by
government agencies.
advantages to using composite - correct answer-
- resist solubility, dehydration, disintegration, and
abrasion
- better compressive strength for chewing and hardness
- resist thermal expansion, lower expansion/contraction,
reduction in percolation/marginal
- excellent marginal adoption with etching Bond
- improved marginal seal between composite and enamel
- better color stability
- has both mechanical and chemical retention
Amalgam - correct answer- is an alloy powder
mix with liquid mercury
Amalgam restoration is placed - correct answer-
In increments
, Amalgam scrap - correct answer- Designate a
dry air tight and labeled container for unused leftovers of
this material to be stored for recycle
Amalgam scrap - correct answer- Hazardous
waste
Amalgamation - correct answer- Another name
for trituration
Apex - correct answer- At or near the end of
the root
Articulating paper - correct answer- Used to
check occlusion
Attrition - correct answer- Due to normal
occlusal wear
AND VERIFIED ANSWERS; GET IT
100% ACCURATE
2 types of cavity Preps - correct answer-
conventional or modified
4 types of composite - correct answer-
conventional composite, micro filled resin, hybrid
composite resin, micro hybrid composite
35 to 50% inorganic filler - correct answer-
micro filled resin
70 to 80% in organic material - correct answer-
hybrid composite resin
75 to 80% inorganic filler - correct answer-
conventional Composites or macro field resins
,a clear plastic matrix retainer would be used for what
classes of fillings? - correct answer- class 3 or
class 4
Abandonment - correct answer- Withdrawing a
patient from treatment without giving a reasonable notice
or providing a competent replacement
Abfracation /bruxism - correct answer- Due to
clenching and grinding
Abrasion - correct answer- Due to overzealous
brushing
Acid etch enamel surface for - correct answer-
15-60 seconds
Acorn carver - correct answer- Used to quickly
carve basic anatomy on a Occlusal surfaces
,Administrative Law - correct answer- Category
of law that involves regulations established by
government agencies.
advantages to using composite - correct answer-
- resist solubility, dehydration, disintegration, and
abrasion
- better compressive strength for chewing and hardness
- resist thermal expansion, lower expansion/contraction,
reduction in percolation/marginal
- excellent marginal adoption with etching Bond
- improved marginal seal between composite and enamel
- better color stability
- has both mechanical and chemical retention
Amalgam - correct answer- is an alloy powder
mix with liquid mercury
Amalgam restoration is placed - correct answer-
In increments
, Amalgam scrap - correct answer- Designate a
dry air tight and labeled container for unused leftovers of
this material to be stored for recycle
Amalgam scrap - correct answer- Hazardous
waste
Amalgamation - correct answer- Another name
for trituration
Apex - correct answer- At or near the end of
the root
Articulating paper - correct answer- Used to
check occlusion
Attrition - correct answer- Due to normal
occlusal wear
