Week 2 [test1] Anatomy & Histology of the Gingival Unit and Basic Oral Hygiene

Which of the following is NOT considered part of the gingival unit?

A. Free gingiva

B. Attached gingiva

C. Alveolar process

D. Alveolar mucosa

What part of the oral cavity forms a protective covering over the other components of the periodontium and protects against trauma?

A. Dentin

B. Gingiva

C. Cementum

D. Periodontal Ligament

A healthy gingival sulcus has a measurement of _____ mm or less and does not bleed when probed or brushed.

A. 2

B. 3

C. 4

D. 5

The interdental papilla become wider the more _______________ the tooth.

A. posterior

B. anterior

C. buccal

D. lingual

The tissue of the alveolar mucosa can be described as all of the following EXCEPT:

A. Dark

B. Soft

C. Thick

D. Loosely attached

Nonkeratinized stratified squamous epithelium makes up all of the following parts of the oral cavity EXCEPT:

A. Attached gingiva

B. Alveolar mucosa

C. Lining mucosa

D. Col area

All of the following statements are true regarding lamina propria EXCEPT:

A. Made of connective tissue.

B. Collagen fibers are the main fiber group.

C. Contains the vascular supply for the gingiva.

D. Located superficial to the basement membrane.

Which statement is false in regards to toothbrushing?

A. Manual toothbrushes are more effective than power toothbrushes at removing plaque.

B. Oscillating-rotating power toothbrushes are slightly more effective at removing plaque than high frequency sonic power toothbrushes.

C. The most universal manual toothbrushing method is the bass method.

D. Soft bristles are recommended for both manual and power brushes.

Oral irrigators are beneficial for all of the following populations EXCEPT:

A. Orthodontic patients

B. Implant patients

C. Special needs patients

D. Removable denture patients

Dental professionals have a responsibility of assessing gingival health. Which of the following steps are NOT taken after assessment has occurred?

A. Document findings

B. Discuss findings with patients

C. Provide patients with appropriate recommendations

D. Provide patients with appropriate care

E. All of the above steps are taken after assessment has occurred