1/13/25, 7:17 PM DAS 130 FINAL (2025) |COMPREHENSIVE QUESTIONS AND VERIFIED ANSWERS |100% ACCURATE ANSWERS | ALRE…
DAS 130 FINAL (2025) |COMPREHENSIVE
QUESTIONS AND VERIFIED ANSWERS |100%
ACCURATE ANSWERS | ALREADY GRADED A+
Terms in this set (274)
X-rays were discovered Wilhelm Roentgen
by:
Which of the following He made the first dental radiograph.
was Otto Walkhoff's
contribution to dental
radiography?
Which of the following Introduction of a recessed long-beam tubehead.
was the most recent
development in the
history of dental x-ray
equipment?
Current, fast film requires 2
less than __% of the initial
exposure times used for
dental radiography in
1920.
The long-cone F. Gordon Fitzgerald
paralleling technique was
introduced by ______________
in 1947.
https://quizlet.com/992497042/das-130-final-2025-comprehensive-questions-and-verified-answers-100-accurate-answers-already-graded-a-flash… 1/16
,1/13/25, 7:17 PM DAS 130 FINAL (2025) |COMPREHENSIVE QUESTIONS AND VERIFIED ANSWERS |100% ACCURATE ANSWERS | ALRE…
Cassandra is a college radiographs enable the dental professional to
sophomore visiting your identify many conditions that may otherwise go
dental office for an initial undetected and to see conditions that cannot be
examination. Her dental identified clinically.
history reveals that her
dental care has been
infrequent throughout
her childhood and young
adulthood, and no care
in the past 18 months. Any
previous dental
radiographs would be
long outdated. When
Cassandra is informed of
the rationale and need
for a current full-mouth
series, she states that she
read on the Internet that
dental x-rays are
unnecessary and would
expose her to needless,
dangerous radiation.
You explain to Cassandra
that:
Which of the following is The position-indicating device (PID) extends from
true regarding the the tubehead opening.
component parts of an
intraoral dental x-ray
machine?
The exposure light turns off; stops
________ and the beep ______
when the x-ray exposure
is completed.
https://quizlet.com/992497042/das-130-final-2025-comprehensive-questions-and-verified-answers-100-accurate-answers-already-graded-a-flash… 2/16
, 1/13/25, 7:17 PM DAS 130 FINAL (2025) |COMPREHENSIVE QUESTIONS AND VERIFIED ANSWERS |100% ACCURATE ANSWERS | ALRE…
Beam alignment devices position-indicating device (PID)
and collimating devices
are used to indicate the
position of the _______ in
relation to the tooth and
the receptor?
__________ is a device used film holder
to hold and align
intraoral dental x-ray films
in the mouth.
After exposing a few make sure to hold the exposure button down until
radiographic images, a the end of the beeping sound.
few of the images appear
light. You know that the
exposure times were set
properly, and a quick
check reveals the films
have not been placed
backward and the
processing chemistry are
up to date. A possible
solution could be:
Prior to ___________, no 1974
federal standards existed
for the manufacturer of
dental x-ray machines.
The film emulsion is gelatin and silver halide crystals
composed of a
homogenous mixture of
___________ is the main Bromide
component of the silver
halide crystals in dental
x-ray film.
The latent image is silver halide crystals
stored by the ______________
in dental x-ray film.
https://quizlet.com/992497042/das-130-final-2025-comprehensive-questions-and-verified-answers-100-accurate-answers-already-graded-a-flash… 3/16
DAS 130 FINAL (2025) |COMPREHENSIVE
QUESTIONS AND VERIFIED ANSWERS |100%
ACCURATE ANSWERS | ALREADY GRADED A+
Terms in this set (274)
X-rays were discovered Wilhelm Roentgen
by:
Which of the following He made the first dental radiograph.
was Otto Walkhoff's
contribution to dental
radiography?
Which of the following Introduction of a recessed long-beam tubehead.
was the most recent
development in the
history of dental x-ray
equipment?
Current, fast film requires 2
less than __% of the initial
exposure times used for
dental radiography in
1920.
The long-cone F. Gordon Fitzgerald
paralleling technique was
introduced by ______________
in 1947.
https://quizlet.com/992497042/das-130-final-2025-comprehensive-questions-and-verified-answers-100-accurate-answers-already-graded-a-flash… 1/16
,1/13/25, 7:17 PM DAS 130 FINAL (2025) |COMPREHENSIVE QUESTIONS AND VERIFIED ANSWERS |100% ACCURATE ANSWERS | ALRE…
Cassandra is a college radiographs enable the dental professional to
sophomore visiting your identify many conditions that may otherwise go
dental office for an initial undetected and to see conditions that cannot be
examination. Her dental identified clinically.
history reveals that her
dental care has been
infrequent throughout
her childhood and young
adulthood, and no care
in the past 18 months. Any
previous dental
radiographs would be
long outdated. When
Cassandra is informed of
the rationale and need
for a current full-mouth
series, she states that she
read on the Internet that
dental x-rays are
unnecessary and would
expose her to needless,
dangerous radiation.
You explain to Cassandra
that:
Which of the following is The position-indicating device (PID) extends from
true regarding the the tubehead opening.
component parts of an
intraoral dental x-ray
machine?
The exposure light turns off; stops
________ and the beep ______
when the x-ray exposure
is completed.
https://quizlet.com/992497042/das-130-final-2025-comprehensive-questions-and-verified-answers-100-accurate-answers-already-graded-a-flash… 2/16
, 1/13/25, 7:17 PM DAS 130 FINAL (2025) |COMPREHENSIVE QUESTIONS AND VERIFIED ANSWERS |100% ACCURATE ANSWERS | ALRE…
Beam alignment devices position-indicating device (PID)
and collimating devices
are used to indicate the
position of the _______ in
relation to the tooth and
the receptor?
__________ is a device used film holder
to hold and align
intraoral dental x-ray films
in the mouth.
After exposing a few make sure to hold the exposure button down until
radiographic images, a the end of the beeping sound.
few of the images appear
light. You know that the
exposure times were set
properly, and a quick
check reveals the films
have not been placed
backward and the
processing chemistry are
up to date. A possible
solution could be:
Prior to ___________, no 1974
federal standards existed
for the manufacturer of
dental x-ray machines.
The film emulsion is gelatin and silver halide crystals
composed of a
homogenous mixture of
___________ is the main Bromide
component of the silver
halide crystals in dental
x-ray film.
The latent image is silver halide crystals
stored by the ______________
in dental x-ray film.
https://quizlet.com/992497042/das-130-final-2025-comprehensive-questions-and-verified-answers-100-accurate-answers-already-graded-a-flash… 3/16
