ACTUAL Exam Questions and CORRECT
Answers
What should be done for each patient regarding records? - CORRECT ANSWER - Dental
charting
Crown - CORRECT ANSWER - above the gum line
Root - CORRECT ANSWER - below the gum line
buccal - CORRECT ANSWER - surface toward the cheek
Lingual - CORRECT ANSWER - surface toward the tongue
Labial - CORRECT ANSWER - surface toward the lips
Palatal - CORRECT ANSWER - surface toward the soft palate
Mesial - CORRECT ANSWER - surface toward the rostral end or front of the mouth
Distal - CORRECT ANSWER - surface toward the back of the tooth
rostral - CORRECT ANSWER - surface facing the nose of the animal
occlusal - CORRECT ANSWER - chewing surface
, Furcation - CORRECT ANSWER - space between two roots where they meet the crown
Enamel - CORRECT ANSWER - Outer covering of crown
What is enamel composed of? - CORRECT ANSWER - crystals of hydroxyapatite
arranged in prisms
What is enamel formed by - CORRECT ANSWER - ameloblasts
When does the production of enamel stop? - CORRECT ANSWER - once the tooth erupts
What makes up the bulk of the tooth? - CORRECT ANSWER - dentin
What forms dentin? - CORRECT ANSWER - odontoblasts
Is dentin softer or harder than enamel - CORRECT ANSWER - softer, but it is as hard as
bone
Considered to be living tissue - CORRECT ANSWER - Dentin
Secondary dentin - CORRECT ANSWER - formed continuously
Tertiary dentin - CORRECT ANSWER - formed in exposed areas
What does dentin have that gives it flexibility? - CORRECT ANSWER - collagen
Rich with blood vessels, nerves and lymphatics - CORRECT ANSWER - pulp