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Dentistry Review 2
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Dentistry Review 2
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25 Questions

1. Inflammation of the gingiva and other periodontium structures.

2. inflammed gums

3.
____ is 96% inorganic, mainly hydroxyapatite crystals, with 4% water and fibrous organic material. It is the hardest substance in the body and covers the exterior surface of the crowns only.

4. excess gingiva

5. (Extraoral/Intraoral) Examination:
-evaluation of soft tissues, oral structures, and periodontium
-observing skin and upper mucosa of the upper and lower lips
-observation of rugae
-pharnyx evaluation/palatoglossal folds
-tongue surface observation

6. Which patient positioning best prevents fluid aspiration during dental work?
a. Dorsal
b. Lateral
c. cuffed endotracheal tube and pharyngeal pack

7. surface of tooth towards lips

8.
At the bottom of the sulcus is the ______ _____ which is so important in the control of periodontal disease. This attaches the gingival tissues to the tooth using hemidesmosomes.

9. towards the root

10. Most rostral teeth, used for gnawing and grooming.

11. Which method of tartar removal is faster and more reliable: scaler or sharp rougeur?

12. top surface of incisors, centrals and central laterals

13. True or False: Dental hemorrhage can be from bone or soft tissue.

14.
The ____ is normally covered by enamel and meets the root at an important landmark called the cemento-enamel junction (CEJ). The CEJ is anatomically the neck of the tooth and is not normally visible.

15. top set of teeth (max)

16. If baby and adult teeth are formed next to each other, which teeth should be removed?
a. medial/caudal
b. lateral/cranial

17. surface between two teeth

18. Following deep extractions, you should use single interrupted sutures no more than ____ mm's apart.
a. 2
b. 1.5
c. 1
d. 2.5

19. The chewing surface of posterior teeth consisting of cusps, ridges, and grooves (premolars and molars)

20.
Teeth may have one or more ____. In those teeth with two or more, the point where they diverge is called the furcation angle. This can be a bifurcation or a trifurcation.

21. (Extraoral/Intraoral) Examination:
-observation of the head, face, eyes, ears, and neck
-symmetrical head structure palpation
-temporal and masseter muscles presence
-mandibular palpation
-presence or absence of facial/buccal lymph node

22. 'Cavities, demineralization of the enamel and dentin from acids produced by certain oral bacteria. Occur most commonly on occlusal surfaces of molars.

23. Which tooth is often the site of infections and should be treated as a root abscess? You should not pull it but do a root canal. (#108/P4)

24. surface of tooth towards tongue

25. Name the periodontal disease grade:
-moderate periodontitis
-25-50% of attachment structures of tooth have been lost
-root debridement, gingival curettage, and periodontal surgery are required