Dental Histology Test

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Dental Histology Test

 

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Corresponding to the content of fibrillar structure , in the dentin is distinguished the

following zones :

2 / 59

Dental sac is composed from the following layers :

3 / 59

The presence of vital _______ qualifies dentins as a living tissue.:

4 / 59

99.5% water, 0.5% solutes:

5 / 59

Cellular mixed fibrillar cementum can be found in the :

6 / 59

Trauma or high fevers can cause _______________________________.:

7 / 59

Because enamel is formed in a ‘layering’ pattern, ground tooth sections show brownish lines

called ___, also known as incremental lines.:

8 / 59

The organic substance of dentine is composed from :

9 / 59

digestive enzyme in saliva that begins the digestion of starches in the mouth:

10 / 59

Characteristic cells for health pulp are :

11 / 59

Terms of root formation for temporary incisors are :

12 / 59

Epithelial thickness or epithelial plate is devided between

13 / 59

In superficial parotidectomy:

14 / 59

What are the fibers specific to the parapulpal dentin :

15 / 59

In what region of the crown , the enamel has maximum thickness :

16 / 59

Basic elements of the enamel are :

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Calcium content of saliva is low in:

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The most numerous cells of the pulp are :

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Which one is not Secondary dentin is deposited preferential on :

20 / 59

Which one is not the organic substance of dentine is composed from :

21 / 59

Health teeth react to currents of about :

22 / 59

Food stimulates secretion of:

23 / 59

Adenoid cystic carcinoma is known to commonly involve:

24 / 59

Incremental growth lines in cementum are called _________:

25 / 59

Dentin is a mineralized connective tissue that is perforated by microscopic parallel channels

called __________:

26 / 59

protects the mouth’s mucous membrane from infection and the teeth from decay:

27 / 59

Specify terms of eruption for first temporary molars :

28 / 59

The molar coreport of Ca / P in the apatites of enamel crystalles is :

29 / 59

From enamel organ is developed :

30 / 59

The base of inorganic matter is :

31 / 59

Bone is (vascular or avascular) ____________________, cementum is ______:

32 / 59

Secondary dentin is deposited preferential on :

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fluid secreted by the salivary glands:

34 / 59

Excess cementum formation is called :

35 / 59

Normally the mandible has a shape of :

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Indicate the pulpal fibers of collagen :

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component of saliva that helps dissolve foods so they can be tasted and digestive reactions can begin:

38 / 59

Lightning segments of Hunter – Schreger bands are called :

39 / 59

Excess fluoride incorporated into enamel during amelogenesis can cause mottling and pitting

and is called __________________.:

40 / 59

three pairs of accessory digestive organs that lie outside the mouth:

41 / 59

Brush-like areas of hypocalicified enamel rods at the DEJ are called __________.:

42 / 59

What is the content of a dentinal tubules :

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Specify terms of dental germs mineralization for canines :

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Structural element characteristic to the dentinal canaliculi is :

45 / 59

In submandibular salivary gland surgery, the branch of facial nerve at risk is:

46 / 59

Periodontium is situated in :

47 / 59

Structural element characteristic to the dentinal canaliculi is:

48 / 59

Each dentinal tubule contains a cytoplasmic extension of the odontoblast cell body termed an ______ _______.:

49 / 59

What is the content of a dentinal tubules :

50 / 59

found in the floor of the mouth; medial and partly inferior to the mandible:

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secretion of salivary glands:

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salivary glands release saliva into these, emptying into the oral cavity:

53 / 59

The meaning of fibrillar cement :

54 / 59

Benign tumors of superfical lobe of parotid gland takes a very long time to project outwards because:

55 / 59

Name four causes of external staining ____.:

56 / 59

Dental pulp is a lax conjunctive tissue formed from :

57 / 59

Dentin is composed from :

58 / 59

enzyme in saliva that kills bacteria:

59 / 59

Specify functions of basic substance of dental pulp :

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