Dental hygiene 1 exam 1 review Module 1,2,3

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Question 1 of 1

Time Left

276224

120

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Neutral Hand Position: Little finger-side of palm slightly lower than the thumb-side of palm. T/F

Select the correct answer(s).

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276225

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The spine has three healthy curves:

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Match the text
Cervical (Lordosis)
Thoracic (Kyphosis)
Lumbar (Lordosis)

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inward curve
Inward curve
Slight outward curve

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For maxillary (Chin up) treatment areas, the back of the dental chair is nearly parallel to the floor in a ________.

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276227

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For mandibular (Chin down) treatment areas, the back of the dental chair is slightly upright in a ________.

Select the correct answer(s).

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276230

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Light position for mandibular arch: unit light is positioned directly over the oral cavity. T/F

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276231

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Light position for maxillary arch: dental unit light ranges from being directly over the oral cavity to a position over the patient's neck. T/F

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276233

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the patient’s open mouth should be below the point of your elbow. T/F

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276235

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Ancillary equipment helpful during periodontal instrumentation:

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276237

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T/F Neutral position comprised of: -Neutral, balanced clinician position -Neutral patient position -Neutral clinician position in relation to the patient and to dental equipment

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T/F Use of the 8 o'clock position should be limited since it is difficult to maintain neutral arm and torso posture in this clock position. The goal is to minimize postural abnormalities whenever possivle.

Select the correct answer(s).

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276247

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Put the sequence for practicing patient / clinician position in correct order:

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Match the text
1
2
3
4
5
6

Click and drag
My dominant hand
Me
My nondominant hand
My patient
My Fulcrum
My equipment

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T/F The shank may be straight or it may be bent in one or more places.

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276253

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On a periodontal instrument the working-end may be shaped or flattened on some of its surfaces.

Select the correct answer(s).

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276255

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Dental hygiene 1 exam 1 review Module 1,2,3

Question 1 of 1

Time Left

Neutral Hand Position: Little finger-side of palm slightly lower than the thumb-side of palm. T/F

Select the correct answer(s).

(0/0)

The spine has three healthy curves:

Match the text (click and drag)

(0/0)

Cervical (Lordosis)

Thoracic (Kyphosis)

Lumbar (Lordosis)

inward curve

Inward curve

Slight outward curve

For maxillary (Chin up) treatment areas, the back of the dental chair is nearly parallel to the floor in a ________.

Select the correct answer(s).

(0/0)

For mandibular (Chin down) treatment areas, the back of the dental chair is slightly upright in a ________.

Select the correct answer(s).

(0/0)

Light position for mandibular arch: unit light is positioned directly over the oral cavity. T/F

Select the correct answer(s).

(0/0)

Light position for maxillary arch: dental unit light ranges from being directly over the oral cavity to a position over the patient's neck. T/F

Select the correct answer(s).

(0/0)

the patient’s open mouth should be below the point of your elbow. T/F

Select the correct answer(s).

(0/0)

Ancillary equipment helpful during periodontal instrumentation:

Select the correct answer(s).

(0/0)

T/F Neutral position comprised of: -Neutral, balanced clinician position -Neutral patient position -Neutral clinician position in relation to the patient and to dental equipment

Select the correct answer(s).

(0/0)

T/F Use of the 8 o'clock position should be limited since it is difficult to maintain neutral arm and torso posture in this clock position. The goal is to minimize postural abnormalities whenever possivle.

Select the correct answer(s).

(0/0)

Put the sequence for practicing patient / clinician position in correct order:

Match the text (click and drag)

(0/0)

1

2

3

4

5

6

My dominant hand

Me

My nondominant hand

My patient

My Fulcrum

My equipment

T/F The shank may be straight or it may be bent in one or more places.

Select the correct answer(s).

(0/0)

On a periodontal instrument the working-end may be shaped or flattened on some of its surfaces.

Select the correct answer(s).

(0/0)

The working-end could appear wire-like, look like a tiny ruler, or even be a small mirror. T/F

Select the correct answer(s).

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T/F A single instrument may have one or two working-ends.

Select the correct answer(s).

(0/0)

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