Pulp

Question 1 of 40

1

What are the defense cells found in pulp?

Select one or more of the following:

T - lymphocytes
B - lymphocytes
Histiocytes
Rouget cells / pericytes
Dendritic antigen presenting cell
Mast cell

Explanation

Question 2 of 40

1

Fill the blank space to complete the text.

T lymphocytes increase when

Explanation

Question 3 of 40

1

T lymphocytes are present in ❌in normal dental pulp

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small numbers

large numbers

Explanation

Question 4 of 40

1

T lymphocytes is a ❌cell with ❌ nucleus and ❌ rim of cytoplasm

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small

large

large accentuated

small centered

cart wheel

narrow

thick

Explanation

Question 5 of 40

1

B lymphocytes are present in the normal pulp

Select one of the following:

True
False

Explanation

Question 6 of 40

1

Macrophages tend to be peripherally located in the pulp

Select one of the following:

True
False

Explanation

Question 7 of 40

1

Macrophages tend to be ❌ located in the pulp

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centrally

peripherally

distally

basally

Explanation

Question 8 of 40

1

What are the characteristics of histiocytes in dental pulp?

Select one or more of the following:

Large irregular cells
Small irregular cells
Large regular cells
Long sharp processes
Short blunt processes
Dark staining nucleus
Pale nucleus
Clear areas in cytoplasm
Dark granules scattered in cytoplasm
Large lysosomes

Explanation

Question 9 of 40

1

Fill the blank space to complete the text.

Pulp macrophages are involved in the

Explanation

Question 10 of 40

1

What is another name for pericytes?

Select one of the following:

Rouget cells
Fibroblast
Histiocytes
Undifferentiated ectomesenchymal cells

Explanation

Question 11 of 40

1

Rouget cells are ❌ capable of ❌

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contractile cells

formative cells

reducing the size of the vessel lumen

secreting ground substance

Explanation

Question 12 of 40

1

Characteristic of dendritic antigen presenting cells

Select one or more of the following:

50microm long
40microm long
Have 3 or more main dendritic processes that branch
Have 5 or more dendritic processes that branch

Explanation

Question 13 of 40

1

Like macrophages, dendritic antigen presenting cells are distributed largely around odontoblast and central blood vessels

Select one of the following:

True
False

Explanation

Question 14 of 40

1

Fill the blank spaces to complete the text.

Antigen dendritic cells are distributed largely around and

Explanation

Question 15 of 40

1

Dendritic antigen presenting cells are phagocytic and increase in number in carious teeth

Select one of the following:

True
False

Explanation

Question 16 of 40

1

Fill the blank spaces to complete the text.

According to relation to dentin: pulp stones are classified into: , and denticles.

Explanation

Question 17 of 40

1

Almost all denticles begin as free denticles.

Select one of the following:

True
False

Explanation

Question 18 of 40

1

Select from the dropdown list to complete the text.

A deep cavity preparation can be hazardous for a ( young, old ) person.

Explanation

Question 19 of 40

1

As age increase, pulp chamber becomes ❌ due to ❌ dentin formation at the ❌ of pulp chamber.

Drag and drop to complete the text.

smaller

larger

excessive

reduced

roof and floor

coronal part

apical part

Explanation

Question 20 of 40

1

What root should we advance towards when opening the chamber of a lower molar?

Select one of the following:

Distal root
Lingual root
Medial root

Explanation

Question 21 of 40

1

Which direction should when advance towards when opening pulp chamber in an upper molar?

Select one of the following:

Lingual root
Distal root
Buccal root

Explanation

Question 22 of 40

1

Accessory canals located near coronal part of root or in the bifurcation area a deep periodontal pocket may cause inflammation of the pulp

Select one of the following:

True
False

Explanation

Question 23 of 40

1

Fill the blank space to complete the text.

Exposed pulp can be preserved if proper procedures are applied.

Explanation

Question 24 of 40

1

Fill the blank spaces to complete the text.

A non vital tooth becomes and is subjected to .

Explanation

Question 25 of 40

1

Some material such as ❌ seem to facilitate dentin bridge formation.

Drag and drop to complete the text.

calcium hydroxide

fluoride

hydrogen peroxide

sialoprotein

Explanation

Question 26 of 40

1

Biologically active molecules that have a direct affect on differentiation and activation of hard tissue forming cells

Select one or more of the following:

Bone morphogenetic protein
TGF - B
Components of dentin matrix
FGF - 8
SHH
TGF - A

Explanation

Question 27 of 40

1

Fill the blank spaces to complete the text.

According to structure: pulp stones are classified into: , and .

Explanation

Question 28 of 40

1

True denticles are common.

Select one of the following:

True
False

Explanation

Question 29 of 40

1

Select from the dropdown lists to complete the text.

True denticles are similar in structure to ( dentin, enamel ), containing, ( dentinal tubules, hydroxyapatite crystals ) and ( odontoblastic processes, non-collagenous fibers ).

Explanation

Question 30 of 40

1

True denticles are usually located close to the coronal part.

Select one of the following:

True
False

Explanation

Question 31 of 40

1

True denticles is caused by .....

Select one of the following:

Inclusion of remnants of epithelial root sheath within the pulp
Remnants of necrotic and calcified cells
Calcification surrounding blood vessels

Explanation

Question 32 of 40

1

False denticles exhibit dentinal tubules

Select one of the following:

True
False

Explanation

Question 33 of 40

1

False denticles are...

Select one or more of the following:

Usually found in the pulp chamber
Often occur in groups
Usually located close to the apical foramen
Usually occur singularly

Explanation

Question 34 of 40

1

Fill the blank spaces to complete the text.

Diffuse calcification appear as in pulp tissue usually following or .

Explanation

Question 35 of 40

1

What is diffuse calcification surrounding blood vessels called?

Select one of the following:

Dystrophic calcification.
Dead tract
Sclerotic dentin
True denticle

Explanation

Question 36 of 40

1

Pulp stones are always asymptomatic.

Select one of the following:

True
False

Explanation

Question 37 of 40

1

Fill the blank spaces to complete the text.

The functions of the pulp are: , , , and .

Explanation

Question 38 of 40

1

What may lead to accumulation of excess fluid outside of capillaries?

Select one or more of the following:

Hyperemia
Edema
Inflammation
Cloudy swelling

Explanation

Question 39 of 40

1

Fill the blank spaces to complete the text.

The extensive plexus adjacent to the cell rich zone is called the or .

Explanation

Question 40 of 40

1

Nerves in the pulp remain myelinated through out their passage to terminate among odontoblast or adjacent to the odontoblast processes.

Select one of the following:

True
False

	Created by nur nabila hanapi over 6 years ago

Alexandria university oral histology year 2

Question 1 of 40

What are the defense cells found in pulp?

Select one or more of the following:

Explanation

Question 2 of 40

Fill the blank space to complete the text.

T lymphocytes increase when

Explanation

Question 3 of 40

T lymphocytes are present in ❌in normal dental pulp

Drag and drop to complete the text.

Explanation

Question 4 of 40

T lymphocytes is a ❌cell with ❌ nucleus and ❌ rim of cytoplasm

Drag and drop to complete the text.

Explanation

Question 5 of 40

B lymphocytes are present in the normal pulp

Select one of the following:

Explanation

Question 6 of 40

Macrophages tend to be peripherally located in the pulp

Select one of the following:

Explanation

Question 7 of 40

Macrophages tend to be ❌ located in the pulp

Drag and drop to complete the text.

Explanation

Question 8 of 40

What are the characteristics of histiocytes in dental pulp?

Select one or more of the following:

Explanation

Question 9 of 40

Fill the blank space to complete the text.

Pulp macrophages are involved in the

Explanation

Question 10 of 40

What is another name for pericytes?

Select one of the following:

Explanation

Question 11 of 40

Rouget cells are ❌ capable of ❌

Drag and drop to complete the text.

Explanation

Question 12 of 40

Characteristic of dendritic antigen presenting cells

Select one or more of the following:

Explanation

Question 13 of 40

Like macrophages, dendritic antigen presenting cells are distributed largely around odontoblast and central blood vessels

Select one of the following:

Explanation

Question 14 of 40

Fill the blank spaces to complete the text.

Antigen dendritic cells are distributed largely around and

Explanation

Question 15 of 40

Dendritic antigen presenting cells are phagocytic and increase in number in carious teeth

Select one of the following:

Explanation

Question 16 of 40

Fill the blank spaces to complete the text.

According to relation to dentin: pulp stones are classified into: , and denticles.

Explanation

Question 17 of 40

Almost all denticles begin as free denticles.

Select one of the following:

Explanation

Question 18 of 40

Select from the dropdown list to complete the text.

A deep cavity preparation can be hazardous for a young old( young, old ) person.

Explanation

Question 19 of 40

As age increase, pulp chamber becomes ❌ due to ❌ dentin formation at the ❌ of pulp chamber.

Drag and drop to complete the text.

Explanation

Question 20 of 40

What root should we advance towards when opening the chamber of a lower molar?

A deep cavity preparation can be hazardous for a ( young, old ) person.

True denticles are similar in structure to ( dentin, enamel ), containing, ( dentinal tubules, hydroxyapatite crystals ) and ( odontoblastic processes, non-collagenous fibers ).