2012- 1- 3
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أكـاديـمـي نــشـط
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الملخصـــــــات تفضلوووا ...
Oral anatomy & histology
1. The bony space in the alveolar bone developing unerupted tooth is
called ----------------------------------------.
a. Socket.
b. Crypt.
c. Sulcus.
d. None of the above.
4. The number of permanent teeth is ------------------------.
a. 32.
b. 20.
c. 22.
d. 24.
5. Periodontium consist of ------------------------.
a. One soft tissues and one hard tissue.
b. Two soft tissues and one hard tissue.
c. Two soft tissues and two tissues.
d. None of the above.
6. The masticatory surfaces of the teeth are ----------------------------.
a. Occlusal surface.
b. Incisal surface.
c. Incisal and occlusal surfaces.
d. All of the above.
7. The facial surface of the posterior teeth is called --------------------.
a. Labial surface.
b. Lingual surface.
c. Buccal surface.
d. Palatel surface.
8. The tooth surface that is close to the midline is termed -------------.
a. Distal surface.
b. Mesial surface.
c. Occlusel surface.
d. Incisal suface.
10. The junction between the anatomic crown and the anatomic root
is named as -----------------------------.
a. Dention cemantal junction.
b. Cervical line or cemento enamel junction.
c. Dentino-enamel junction.
d. None of the above.
14. Transverse ridge is present in the ----------------------.
a. Proximal surfaces.
b. Buccal surface.
c. Occlusal surface.
d. All of the above.
15. The functions of teeth are ----------------------------.
a. Speech.
b. Mastication.
c. Appearance.
d. All of the above.
17. The supporting & investing attachment system of teeth is --------.
a. Bone.
b. Gingival.
c. periodontium.
d. Crown.
20. The deciduous mandibular molars have -----------------------------.
a. Single root.
b. Double rooted.
c. 3 roots.
d. 4 roots.
25. Tubercle is formed of -------------------------.
a. Enamel only.
b. Dentin only.
c. Enamel and dentin.
d. Pulp horn, enamel and dentin.
26. Crown elevation includes -----------------------.
a. Lobe.
b. Tubercle.
c. Ridges.
d. All of the above.
Dental anatomy and Physiology
1. Salivary glands have been classified according to size into ----------
--------------------.
a- Major salivary gland.
b- Minor salivary gland.
c- Mixed salivary gland.
d- (a) & (b).
2. The largest major salivary glands are 3 pairs bilaterally, which are
-------------------------------.
a- Parotid & sublingual.
b- Submandibular.
c- (a) & (b).
d- None of the above.
4. Main excretory duct of parotid gland is called -----------------------.
a- Wharton’s duct.
b- Bartholen’s duct.
c- Lingual duct.
d- Stinson’s duct.
7. Parasympathetic innervations of parotid gland is a branch of -------
---------------------.
a- Facial cranial nerve.
b- 9th cranial nerve.
c- 2nd cranial nerve.
d- None of the above.
9. Labial & buccal glands are ------------------------------.
a- Minor salivary glands.
b- Major salivary glands.
c- Serous salivary glands.
d- Mucous salivary glands.
13. The digestive enzymes present in saliva are -------------------------.
a- Amylase.
b- Lipase.
c- (a) & (b).
d- Lactoferin.
14. Functions of saliva in the oral cavity are -----------------------------.
a- Protective function.
b- Digestive & taste.
c- Tissue repair function. d- All of the above
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