Exam 1 (Ch. 9, 12, 18 & a little on 10 & 11) Flashcards
In health, the depth of the slucus is from 1 to 3mm and a pocket is when the depth is greater than 3 mm. The probe should reach the junctional epithelium at the base of the sulcus.
a. first one is false, second one is true
b. both statements are false
c. Both statements are true
d. first statement is true, the second one is false
c. Both statements are true
The calibrated probes have blunt rod-shaped working ends that may be circular or rectangular in cross section.
True
False
True
The grasp is relaxed and just enough lateral pressure is used to keep the probe adapted to the tooth.
True
False
True
A periodontal pocket is a gingival sulcus that has been deepened by disease. The JE forms the base of the pocket by attaching to the root surface somewhere apical to the CEJ.
a. Both statements are true
b. Both statements are false
c. First statement true, second statement false
d. First statement is false, second statement is true
a. Both statements are true
The technique for probing includes all of the following except one. Which one is exception?
a. A series of bobbing strokes with the probing going in and out of the sulcus
b. Strokes are 1-2 mm in length and about 1mm apart
c. The side of the probe tip stays against the tooth
d. Use what is called a walking stroke
a. A series of bobbing strokes with the probing going in and out of the sulcus
The direct facial site is measured from the distofacial line angle to the mesiofacial line angle.
True
False
True
The probe is positioned as parallel as possible to the tooth surface. The probe is angled under the contact area to reach the col when you probe the interproximal area.
a. Both statements are true
b. Both statements are false
c. First statement is true, second statement is false
d. First statement is False, second statement is True
a. Both statements are true
Calibrated periodontal probes are periodontal instruments marked in centimeter increments and used to evauate the health of periodontal tissues.
True
False
False
One of the following statements concerning charting probe depths is NOT true. Which one is NOT true?
a. There is 1 reading recorded per site
b. Record half millimeter measurements by rounding down to the nearest whole number
c. Record 6 sites per tooth
d. record the deepest per site
b. Record half millimeter measurements by rounding down to the nearest whole number
The calibrated periodontal probe is commonly used to do all of the following except one. Which one is the exception?
a. measure width of alveolar mucosa
b. measure width of the attached gingiva
c. assess presence of bleeding
d. measure probe depths
e. measure size of oral lesions
a. measure width of alveolar mucosa
Strategies for Psychomotor Learning consists of : Choose all that apply.
a. Recognition self assessment
b. Feedback
c. Practice
d. Practice beyond getting it tight
e. Guidance
f. All of the above
f. All of the above
________ is the muscle action used to move the working-end of an instrument across a tooth surface.
a. Muscle memory
b. Automaticity
c. Psychomotor
d. Motion activation
d. Motion activation
During activation the _______ supports weight of hand to increase stability
a. fulcrum finger
b. Index finger
c. Middle finger
d. Little finger
a. fulcrum finger
Fulcrum acts as a “brake” to stop movement at end of stroke
True
False
True
Instrumentation strokes are tiny movements. The working-end moves only a few millimeters with each stroke.
a. The first statement is correct. The second one is incorrect
b. Both statements are incorrect.
c. Both statements are correct.
d. The first statement is incorrect. The second one is correct
c. Both statements are correct.
The hand, wrist, arm work as a unit to produce a rotating motion used to move the working-end of an instrument best describes:
a. Digital manipulation
b. Wrist-rocking motion
c. Digital activation
d. Wrist activation
b. Wrist-rocking motion
____ is used for all calculus removal with hand-activated instruments.
a. Digital activation
b. Wrist-rocking motion
b. Wrist-rocking motion
Choose how teeth are positioned in dental arches: Mandibular premolars
a. More vertical
b. tilt outward
c. tilt inward
a. More vertical
Choose how teeth are positioned in dental arches: Mandibular molars:
a. More vertical
b. Tilted inward
c. Tilted outward
c. Tilted outward
Used primarily with ultrasonic instruments, also used with periodontal probes, explorers
a. Digital manipulation
b. Digital activation
c. Wrist-rocking motion
b. Digital activation
Match each terms with its definition.
a. is needed to learn psychomotor skills.
1. Brain-body coordination
2. Digital motion activation
3. Motion activation
4. Wrist-rocking motion activation
1.Brain-body coordination
Match each terms with its definition.
b. is the muscle action used to move the working-end of an instrument across a tooth surface.
1. Brain-body coordination
2. Digital motion activation
3. Motion activation
4. Wrist-rocking motion activation
- Motion activation
Match each terms with its definition.
c. is used for calculus removal with hand-activated instruments.
1. Brain-body coordination
2. Digital motion activation
3. Motion activation
4. Wrist-rocking motion activation
- Wrist-rocking motion activation
Match each terms with its definition.
d. is used with ultrasonic instruments when physical strength is not required.
1. Brain-body coordination
2. Digital motion activation
3. Motion activation
4. Wrist-rocking motion activation
- Digital motion activation













