Radiology #2

1. Which word means toward the front?

Lingual

Medial

2. What is the upper jaw called?

Mandible

Maxillary

Quadrant

3. Which word refers to the surface of the posterior teeth facing the cheek?

Labial

Buccal

Lingual

4. What is the name for permanent tooth number #4

Right mandibular cuspid

Left maxillary central incisor

Right maxillary second premolar

5. What is the innermost tissue of the tooth?

Pulp

Dentin

Enamel

6. What is the number for the permanent tooth called the left mandibular third molar?

17

12

32

7. What are called the occlusal surface?

Biting surfaces of anterior teeth

Where adjacent teeth touch

Biting surfaces of posterior teeth

8. The cementoenamel junction is at the junction of which parts of a tooth?

Crown and root

Apex and crown

Crown and dentin

9. What are the rounded elevations on the chwing surface of cuspids premolars and molars called?

Fossa

Marginal ridges

Cusps

10. What surrounds the root of the tooth and connects it to the alveolar bone?

Lamina dura

Perodontal ligament

Gingiva

11. Which word refers to the surfaces of the maxillary teeth facing the inside of the mouth?

Facial

Lingual

Palatal

12. What is the part of the gingiva that extends beyond the cementoenamel junction called?

Attaced gingiva

Oral mucosa

Free gingiva

13. What is the name of the primary tooth designated H.

Right maxillary primary molar

Left maxillary cuspid

Right mandibular central incisor