Alveolar Bone Questionnaire
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Transcript of Alveolar Bone Questionnaire
1. This is a bony portion of the maxilla and mandible in which the roots of the functioning teeth are located.A.) Alveolar BoneB.) Spongy BoneC.) Compact BoneD.) None of the above
Answer: A
2. It is an outer bony plate of varying thickness, which is the outside wall of the maxilla and mandible covered with periosteum.A.) Alveolar BoneB.) SpongiosaC.) Cortical plateD.) Bundle bone
Answer: C
3. ProcessusAlveolaris is also known as:A.) Bundle BoneB.) MaxillaC.) MandibleD.) Cortical Plate
Answer: B
4. Inner tableA.)Bundle BoneB.) Alveolar Bone properC.) MaxillaD.)Mandible
Answer: B
5. The bundle bone is also known as lamina dura because:A. Because of its insufficient radiopacity.B. Because it is perforated with small foraminaC. Because it lines the alveolar socketD. None of the above
Answer: A
6. Which of the following is true about the cortical plate?A. Consist of compact bone
B. It is heavier buccally than lingually.C. Spongy bone is presentD. Maxilla is thicker than mandible
Answer: A
7. Which of the following is not true about type I trabeculae?A. It has interdental and interradiculartrabeculaeB. Trabeculae are arranged in a horizontal ladder arrangementC. It is arranged regularlyD. It is often found in maxilla
Answer: D
8. Alveolar Bone is derived from:A. Inner dental sacB. Middle dental sacC. Outer dental sacD. Dental papilla
Answer: C
9. Which is not a part of periodontium?A. CementumB. PDLC. Alveolar boneD. GingivaE. None of the above
Answer: E
10. Which is not true about the alveolar bone?A. It contains an equal amount of calcium salts per unit area like the long bonesB. During development, the osteoblast works hand in hand with fibroblasts and cementoblasts.C. The alveolar crest is 1.5 to 2.0 mm below the level of CEJD. All of the aboveAnswer: A
11. It is horizontal streaks bone arranged parallel to surface of alveolar bone A.) lamina duraB,) bundle bone C.) spongiosa
D.) outer tableAnswer: B
12. What structures of alveolar bone comprises of cancellous bone? A.) Spongiosa B.) outer tableC.) inner tableD.) Lamina CribriformsAnswer : A
13. Structures of alveolar bone serves as a "strainer or numerous perforations". A.) Alveolar bone properB.) outer tableC.) cortical plateD.) bundle boneAnswer: A
14. What makes up 65% of inorganic component of Alveolar Bone? A.) phosphoproteinB.) collagenC.) hydroxyapatite D.) eleidinAnswer: C
15. What is the vascular supply for alveolar process of maxilla? A.) anterior and posterior alveolar arteriesB.) inferior alveolar arteryC.) carotid arteryD.) periosteal branch of submental and buccalAnswer: A
16. It is the bone which lines the socket in which sharpey's fibers are embedded A. Lamettlated bone B. BUNDLE BONEC. Cribriform plateD. Spongy Bone
Answer: B
17. It consist of cancellous bone bordered by the socket walls of approximating teeth and the facial and lingual cortical plates.
A. Spongiosa B. Cortical plate C. INTERDENTAL SEPTUM D. Lamina Dura
Answer: C
18. It is a type of trabeculae in which the interdental and the trabeculae are regularlly and horizontally arranged.
A. TYPE 1 B. Type 2 C. Type 3 D. Type 4
Answer: A
19. It is a black line or radiolucent area that lines on your the root of your teeth.
A. Lamina propia B. LAMINA DURA C. Bundle bone D. Cribriform plate
Answer: B
20. The organic component of the alveolar bone is made up of 28%:
A. Oxytalan B. HydroxyapatiteC. COLLAGEN D. Phosphoprotein
Answer: C
21. It is thicker in the mandible than maxilla, generally greater on the lingual than on the facial surface.a. Spongosa b. Cortical plate c. Bundle bone d. Lamina cribriformisans: B22. The alveolar process of the maxilla contain more spongy bone that to those of the mandible. (True or False)a. True b. falseAns: A23. The alveolar process of the maxilla:a. Inferior and posterior alveolar arteries b. Anterior and inferior alveolar arteries c. Anterior and posterior alveolar arteries d. None o the aboveAns: C24. What is the other term for "Spongy bone"?a. Compact bone b. Osteon c. Haversian canal d. Cancellous boneAns: D25. It is a channels connect adjacent Haversian canals, and it is usually contains blood vessels.
a. Volkman's canal b. Haversian canal c. Periosteum d. LamellaAns: A26. How many percent was the organic component of the alveolar bone?a.65% b.35% c.50-70% d.10%
Answer: b
27. This aremononucleated cell that synthesize collagenous and noncollagenous bone matrix protein.a. Osteoblast b. osteoclast c.osteocytescementoblast
Answer: a
28. All of these are functions of alveolar bone, EXCEPT?a. For Attachment of muscle b. hemopoiesis c. nutrition d. reservoir of minerals
Answer: c
29. What is the other name for maxilla?a. Processusalveolaris b. pars alveolaris c. cortical plate d. spongiosa
Answer: a
30. What is the predominating organic component of alveolar bone?a. Hydroxyapatite crystals b. water c. collagen d. minerals
Answer: c
31. These are bone cells, except:a. Osteoclastsb. Osteoblastsc. Adipose cellsd. Osteoblasts
Answer: c, adipose cells are not bone cells [Alveolar Bone lecture by Dr. Flores]32. Bone which fills the space between the outer and inner plates of the alveolar bone propera. Spongy boneb. Compact bonec. Cortical plated. Bundle bone
Answer: a, spongy bone fills the space between outer and inner plates of alveolar bone proper [Alveolar bone lecture by Dr.Esporlas]33. An inner, heavily perforated bony lamellae forming the alveolar wall
a. Spongy boneb. Alveolar bone properc. Cortical plated. Bundle bone
Answer: b, alveolar bone proper [Alveolar Bone lecture by Dr. Flores]34. These are ticker the mandible than maxilla, generally greater on the lingual on the facial surfacea. Lamina Cribriformisb. Bundle Bonec. Spongiosad. Cortical Plate
Answer: d, the cortical plate consists of compact bone, generally thicker in the lingual as countermeasure for when the tongue moves about, preventing bone resorption due to constant pushing by the tongue. [Alveolar Bone lectures by Dr. Flores and Dr.Esporlas]
35. This type of trabeculae is most commonly seen in the maxillaa. Type 1Trabeculaeb. Type 2Trabeculaec. Bundle Boned. Cortical plate
Answer: b, type 2 trabeculae[Alveolar Bone lecture by Dr. Flores]36. Supporting bone includes the compact _________ on the outer surface.
A. Lamina Dura B. Cortical platesC. Bundle boneD. All of these
Answer: B. Cortical plates
The Cortical plates or Compact supporting bone of the alveolar process extends from the alveolar crest to the lower border of the socket on the outer surface of maxilla and mandible
37. The mandible consists all of these except
A. RamusB. Body C. Alveolar processD. Bone matrix
Answer: D. Bone matrix
The mandible only consists of ramus, which unite with the ends of the body; Body, which is the horizontal portion; and Alveolar process, which is the tooth bearing area on the mandible.
38. Alveolar bone develops from:
A. Dental follicleB. Dental papillaC. OsteocytesD. Sharpeys fiber
Answer: A. Dental follicle
Dental follicle is a sac containing the developing tooth and its odontogenicorgan. The dental follicle differentiates into the periodontal ligament. It may be the precursor of other cells of the periodontium, including osteoblasts, cementoblasts and fibroblasts. They develop into the alveolar bone.
39. Alveolar bone is for
A. ProtectionB. AttachmentC. SupportD. All of these
Answer: D. All of these
Alveolar bone forms and protects the sockets for the teeth.
It gives the attachment to the periodontal ligament fibers.
It supports the tooth roots on the facial and it helps absorb the forces placed upon the tooth.
40. All of these are characteristics of Alveolar bone proper except
A. Lines the socketsB. A thick lamella of compact boneC. Composed of bundle bone and haversian boneD. None of these
Answer: B. A thick lamella of compact bone
Periodontal fibers are implanted in a THIN lamella of compact bone.
41. this is also known as MAXILLAa. Pars fibrosab. Pars Alveolarisc. ProcessusAlveolarisd. ProcessusfibrosaANS : C - according to dr.flores, other term for maxilla is processusalveolaris42. It is also known as inner table; and it follows the contour of roota. Spongiosab. Bundle Bonec.Alveolar bone properd. interradicular fibers
ans: C - it is an inner , heavily perforated bony lamellae forming alveolar wall.
43. which is does not belong?a.Circumferential lamellab.Concentric lamella c.Compact boned.Bone marrow
ans : D. bone marrow- because it is located in spongy bone.
44. this is also known as outer tablea.Cortical plateb.Alveolar Bonec. Cementumd. Spongy bone
ans : Cortical plat (A) - beacuse it is the outer boney plat of varying thickness , which is the outside wall of the maxilla and the mandible.
45. Erythropoietic red marrow is can be found cortical plate.a.Trueb.Falseans. FALSE - erythropietic red marrow is in the sponguiosa in the regions of the maxillary tuberosity and the angle of the mandible.46. It consist of compact bone and form the outer and inner plates of the alveolar process47. Perforated with small foramina for blood vessels and nerves48. Bone which lines the socket in which sharpey’s fiber are embedded49. It follows the shape of the root50. Multiple layers of bone arranged parallel to surface of alveolar bone
Answers: for 46-50
46.)cortical plate 47;)Cribriform plate 48.)Bundle bone 49.) Lamina Dura 50.)Bundle Bone
Reference: Dr. Flores’ lecture