ADEX Trivia 3

Question 1

What is the primary purpose of disclosing solution in a dental hygiene appointment?

Accepted Answer

Detect plaque biofilm

Answer

Disclosing solution contains a dye that stains bacterial plaque, making it visible to both the clinician and patient.

Question 2

Which cranial nerve is responsible for general sensation in the teeth and gingiva of the maxilla?

Accepted Answer

Cranial nerve V2

Answer

The maxillary division (V2) of the trigeminal nerve (CN V) provides sensory innervation to the maxillary teeth and surrounding tissues.

Question 3

Which of the following is NOT a component of the periodontium?

Accepted Answer

Dentin

Answer

Dentin is part of the tooth structure itself, not the periodontium, which consists of alveolar bone, PDL, cementum, and gingiva.

Question 4

What does BSA stand for in infection control protocols used in dental settings?

Accepted Answer

Body Substance Approach

Answer

Body Substance Approach (BSA) is an infection control system treating all body fluids and substances as potentially infectious.

Question 5

The mandibular first molar typically has how many roots?

Accepted Answer

2

Answer

The mandibular first molar normally has two roots: a mesial and a distal root, each containing canals.

ADEX - Dental Hygiene Exam Practice Test