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MN DASLE REVIEW QUESTIONS AND ANSWERS
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MN DASLE REVIEW QUESTIONS AND ANSWERS
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MNDASLE
REVIEW
QUESTIONS
AND
ANSWERS
Which
of
the
following
stains
may
be
removed
by
a
mechanical
polish?
Black
line
If
you
are
a
right-handed
operator
sitting
in
the
nine
o'clock
position
and
having
difficulty
polishing
the
facial
of
teeth
#2
and
#3,
which
of
the
following
would
be
most
helpful?
Ask
the
patient
to
turn
his
head
away
from
you
and
close
his
mouth
about
half
way.
The
prophy
cup
should
be
rotating
______.
after
placement
in
the
mouth,
before
touching
the
tooth
During
coronal
polishing,
the
rubber
cup
is
applied
to
the
tooth
surface
with
a
patting,
wiping
motion
in
order
to
_____.
Minimize
frictional
heat
This
mouth
rinse
can
cause
a
reddish
brown
stain
on
the
tooth
what
is
it?
Chorahexadine
What
is
the
technique
used
to
remove
plaque
and
stains
from
the
coronal
surfaces
of
the
teeth
Coronal
Polish
What
is
selective
polishing?
Only
teeth
or
surfaces
with
stain
are
polished Can
endogenous
stains
be
removed
with
polishing?
Why/Why
not?
Those
that
are
caused
outside
of
the
tooth
caused
by
environmental
agents
such
as
excessive
FL2
or
medications
What
are
extrinshic
stains?
Outside
of
teeth
and
can
be
removed.
EX:
food,
drink,
tabacco
What
is
the
most
common
technique
for
stain
removal?
Rubber
cup
polishing
Which
tooth
surface
should
coronal
polishing
begin?
Distal
surface
of
the
most
posterior
Which
stain
is
a
dark
brown
or
black?
Tabacco
stain
This
stain
generally
occurs
in
patients
with
poor
oral
hygiene
where
plaque
collects?
Brown
or
yellow
stain
p.
985
What
is
the
most
common
stain
in
children?
Green
stain
What
is
silex
used
for?
Fairly
abrasive;
used
for
cleaning
heavily
stained
teeth
p.988 What
materials
should
be
used
for
polishing
esthetic
restorations?
Sapphire
or
diamond
past
or
aluminum
oxide
paste
p.
987
What
type
of
motion
should
be
used
for
a
coronal
polish?
A
patting,
wiping
motion
and
an
overlapping
stoke.
P.988
Short,
intermittent,
overlapping
stokes
used
w/moderate
pressure
What
is
encouraged
to
minimize
frictional
heat
when
preforming
a
mechanical
polish?
Using
Powder
abrasives
that
are
as
moist
as
possible
MDA
p987
How
many
seconds
should
you
polish
each
tooth?
3-5
seconds
This
type
of
abrasive
is
very
fine
polishing
agent
that
is
used
on
enamel
and
metallic
resotrations
?
sapphire
or
diamond
paste
or
aluminum
oxide
Erythema
and
itching
of
the
mucous
membranes
and
lip
indicate
an
_____.
Allergic
reaction
What
are
the
2
chemical
groups
within
anesthetics?
Ester
–
primarily
topical
&
Amide:
anethestics
How
long
should
topical
anesthetics
be
left
on
the
mucosa?
1
mm
Delmar/
15-30
MDA
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