Deck 21: Occlusal and Localization Techniques

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سؤال
Which of the following is a maxillary occlusal projection but not a mandibular occlusal projection?

A)Topographic occlusal projection
B)Lateral occlusal projection
C)Cross-sectional occlusal projection
D)Pediatric projection
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سؤال
You need to take a maxillary occlusal image on your 4-year-old patient.Which of the following will you need to do?

A)Place the tube side of the receptor facing down.
B)Direct the PID through the canine-premolar contact.
C)Place the top of the PID at the tip of the nose.
D)Direct the PID at a +60-degree angle.
سؤال
The pediatric projection is recommended for use in children ____ years old or younger.

A)2
B)5
C)8
D)10
سؤال
For the maxillary topographic occlusal projection,the central ray is directed at ____ degrees.

A)+30
B)+45
C)+65
D)-30
سؤال
Which occlusal projection is used to examine the palate and the anterior teeth of the maxilla?

A)Topographic occlusal projection
B)Lateral occlusal projection
C)Cross-sectional occlusal projection
D)Pediatric projection
سؤال
You need to take a mandibular occlusal image on your 28-year-old patient.Which of the following will you need to do?

A)Place the tube side of the receptor facing up.
B)Use a size 4 receptor.
C)Place the bottom of the PID at your patient's chin.
D)Direct the PID at a -35-degree angle.
سؤال
The occlusal technique is used to examine

A)interproximal areas.
B)large areas of the upper or lower jaw.
C)third molars.
D)for bone loss.
سؤال
Your 17-year-old patient has tooth number 6 impacted.Which of the following would you take to evaluate the tooth?

A)Maxillary pediatric occlusal
B)Mandibular cross-sectional
C)Maxillary lateral occlusal
D)Maxillary occlusal
سؤال
In adults,size ____ receptor is used in the occlusal examination.

A)0
B)1
C)2
D)4
سؤال
Your patient indicates he was shot around tooth number 30 with a BB when he was younger.The BB is still there.He would like it removed.You have been asked to take a dental image of the area to locate the buccal-lingual and anterior-posterior position of the BB.Which of the following would you take?

A)Mandibular molar periapical and a second mandibular molar periapical with the horizontal angulation changed
B)Mandibular cross-sectional image
C)Mandibular molar periapical image
D)Mandibular occlusal image
سؤال
When using the occlusal technique,the receptor is positioned with the _______ side facing the arch that is being exposed,and the receptor is placed in the mouth ______.

A)tube;to the lingual of the teeth
B)tube;between the occlusal surfaces of the maxillary and mandibular teeth
C)colored or back;to the lingual of the teeth
D)colored or back;between the occlusal surfaces of the maxillary and mandibular teeth
سؤال
How is the receptor stabilized in the patient's mouth when taking a cross-sectional image?

A)The receptor is placed in a Stabe bite-block.
B)The receptor is held by a hemostat.
C)The patient gently bites on the surface of the receptor.
D)A bite-wing tab is attached to the receptor.
سؤال
The buccal object rule depends on a ________ image shift when trying to locate vertically aligned images.With the buccal object rule,an object to the buccal of the reference object will move in the ________ direction as the shift.

A)vertical;same
B)vertical;opposite
C)horizontal;same
D)horizontal;opposite
سؤال
According to the SLOB rule,when two dental images are compared,the object that lies to the lingual appears to have moved in the same direction as the position-indicating device (PID),and the object that lies to the buccal appears to have moved in the opposite direction as the PID.

A)Both statements are true.
B)Both statements are false.
C)The first statement is true;the second statement is false.
D)The first statement is false;the second statement is true.
سؤال
Which occlusal projection is used to locate foreign bodies or salivary stones in the region of the floor of the mouth?

A)Topographic occlusal projection
B)Lateral occlusal projection
C)Cross-sectional occlusal projection
D)Pediatric projection
سؤال
When the right-angle technique is used,an occlusal receptor is exposed directing the central ray at ____ degrees to the receptor.

A)20
B)45
C)65
D)90
سؤال
A dental image depicts which of the following dimensions of an object?
1)Length
2)Width
3)Depth

A)1,2,3
B)1,2
C)1,3
D)2,3
سؤال
The "S" in the mnemonic SLOB stands for

A)shift.
B)similar.
C)same.
D)some.
سؤال
The dental image is a _______-dimensional picture of a _______-dimensional object.

A)two;two
B)three;three
C)two;three
D)three;two
سؤال
Which size receptor would you use to take an occlusal image on your 3-year-old patient?

A)0
B)1
C)2
D)4
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Deck 21: Occlusal and Localization Techniques
1
Which of the following is a maxillary occlusal projection but not a mandibular occlusal projection?

A)Topographic occlusal projection
B)Lateral occlusal projection
C)Cross-sectional occlusal projection
D)Pediatric projection
Lateral occlusal projection
2
You need to take a maxillary occlusal image on your 4-year-old patient.Which of the following will you need to do?

A)Place the tube side of the receptor facing down.
B)Direct the PID through the canine-premolar contact.
C)Place the top of the PID at the tip of the nose.
D)Direct the PID at a +60-degree angle.
Direct the PID at a +60-degree angle.
3
The pediatric projection is recommended for use in children ____ years old or younger.

A)2
B)5
C)8
D)10
5
4
For the maxillary topographic occlusal projection,the central ray is directed at ____ degrees.

A)+30
B)+45
C)+65
D)-30
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5
Which occlusal projection is used to examine the palate and the anterior teeth of the maxilla?

A)Topographic occlusal projection
B)Lateral occlusal projection
C)Cross-sectional occlusal projection
D)Pediatric projection
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6
You need to take a mandibular occlusal image on your 28-year-old patient.Which of the following will you need to do?

A)Place the tube side of the receptor facing up.
B)Use a size 4 receptor.
C)Place the bottom of the PID at your patient's chin.
D)Direct the PID at a -35-degree angle.
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7
The occlusal technique is used to examine

A)interproximal areas.
B)large areas of the upper or lower jaw.
C)third molars.
D)for bone loss.
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8
Your 17-year-old patient has tooth number 6 impacted.Which of the following would you take to evaluate the tooth?

A)Maxillary pediatric occlusal
B)Mandibular cross-sectional
C)Maxillary lateral occlusal
D)Maxillary occlusal
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9
In adults,size ____ receptor is used in the occlusal examination.

A)0
B)1
C)2
D)4
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10
Your patient indicates he was shot around tooth number 30 with a BB when he was younger.The BB is still there.He would like it removed.You have been asked to take a dental image of the area to locate the buccal-lingual and anterior-posterior position of the BB.Which of the following would you take?

A)Mandibular molar periapical and a second mandibular molar periapical with the horizontal angulation changed
B)Mandibular cross-sectional image
C)Mandibular molar periapical image
D)Mandibular occlusal image
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11
When using the occlusal technique,the receptor is positioned with the _______ side facing the arch that is being exposed,and the receptor is placed in the mouth ______.

A)tube;to the lingual of the teeth
B)tube;between the occlusal surfaces of the maxillary and mandibular teeth
C)colored or back;to the lingual of the teeth
D)colored or back;between the occlusal surfaces of the maxillary and mandibular teeth
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12
How is the receptor stabilized in the patient's mouth when taking a cross-sectional image?

A)The receptor is placed in a Stabe bite-block.
B)The receptor is held by a hemostat.
C)The patient gently bites on the surface of the receptor.
D)A bite-wing tab is attached to the receptor.
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13
The buccal object rule depends on a ________ image shift when trying to locate vertically aligned images.With the buccal object rule,an object to the buccal of the reference object will move in the ________ direction as the shift.

A)vertical;same
B)vertical;opposite
C)horizontal;same
D)horizontal;opposite
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14
According to the SLOB rule,when two dental images are compared,the object that lies to the lingual appears to have moved in the same direction as the position-indicating device (PID),and the object that lies to the buccal appears to have moved in the opposite direction as the PID.

A)Both statements are true.
B)Both statements are false.
C)The first statement is true;the second statement is false.
D)The first statement is false;the second statement is true.
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15
Which occlusal projection is used to locate foreign bodies or salivary stones in the region of the floor of the mouth?

A)Topographic occlusal projection
B)Lateral occlusal projection
C)Cross-sectional occlusal projection
D)Pediatric projection
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16
When the right-angle technique is used,an occlusal receptor is exposed directing the central ray at ____ degrees to the receptor.

A)20
B)45
C)65
D)90
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17
A dental image depicts which of the following dimensions of an object?
1)Length
2)Width
3)Depth

A)1,2,3
B)1,2
C)1,3
D)2,3
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18
The "S" in the mnemonic SLOB stands for

A)shift.
B)similar.
C)same.
D)some.
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19
The dental image is a _______-dimensional picture of a _______-dimensional object.

A)two;two
B)three;three
C)two;three
D)three;two
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20
Which size receptor would you use to take an occlusal image on your 3-year-old patient?

A)0
B)1
C)2
D)4
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افتح القفل للوصول البطاقات البالغ عددها 20 في هذه المجموعة.