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Pulpitis

Question 1 of 31

1

What are some causes of pulpitis?

Select one or more of the following:

  • Anachoresis

  • Dental caries

  • Attrition

  • Cracked tooth syndrome

  • Thermal

  • Barotrauma

Explanation

Question 2 of 31

1

Which are some factors influencing irritation of the pulp?

Select one or more of the following:

  • Duration and severity of the irritant

  • Host defenses

  • Apical blood flow

  • Local anatomy of the pulp chamber

Explanation

Question 3 of 31

1

Fill the blank spaces to complete the text.

The pulp chamber is rigid. This therefore means it has no ability to tolerate oedema. This results in this sequelae:
Local collapse of the microcirculation

Anoxia
Localised
More mediators which exacerbate
Total

Explanation

Question 4 of 31

1

Chronic hyperplastic pulpitis is

Select one of the following:

  • Irreversible

  • Reversible

Explanation

Question 5 of 31

1

Pulp necrosis is

Select one of the following:

  • Irreversible

  • Reversible

Explanation

Question 6 of 31

1

Pulp hyperaemia is

Select one of the following:

  • Reversible

  • Irreversible

Explanation

Question 7 of 31

1

Acute and Chronic pulpitis are a histological classification whereas irreversible and reversible pulpitis is a clinical classification.

Select one of the following:

  • True
  • False

Explanation

Question 8 of 31

1

Which of these are features of hyperaemia?

Select one or more of the following:

  • Oedema

  • Vasodilation

  • Extravasation of red blood cells

  • Diapedesis of leukocytes

  • Fibrosis

Explanation

Question 9 of 31

1

Which of these are features of acute pulpitis?

Select one or more of the following:

  • Continued vascular dilatation

  • Collections of PMNLs

  • Pulp abscess

  • Degeneration of odontoblastic layer

  • Exacerbated inflammatory process

  • Fibrosis

  • Dark red polyp

Explanation

Question 10 of 31

1

Which of these are features of chronic pulpitis?

Select one or more of the following:

  • Fibrosis

  • Infiltration by lymphocytes and plasma cells

  • Degeneration of odontoblastic layer

  • Dark red polyp

  • Wide open cavity

Explanation

Question 11 of 31

1

Which of these are features of chronic hyperplastic pulpitis?

Select one or more of the following:

  • Dark red polyp

  • Hyperplastic granulation tissue becoming epithelialised

  • Large, open carious lesions

  • Good apical blood supply

  • Apical blood supply constriction

  • Hyperplastic granulation tissue which does not become epithelialised

Explanation

Question 12 of 31

1

Which of these are features of acute inflammation?

Select one or more of the following:

  • Oedema (due to increased permeability)

  • Heat and redness (due to vasodilation)

  • PMNL infiltration

  • Plasma cell infiltration

  • Antigenic stimulation

Explanation

Question 13 of 31

1

Which of these are features of chronic inflammation?

Select one or more of the following:

  • Antigenic stimulation

  • Lymphocyte, macrophage and plasma cell infiltration

  • Lymphadenopathy

  • PMNL infiltration only

  • Oedema

Explanation

Question 14 of 31

1

Which of these are associated with age changes in the pulp?

Select one or more of the following:

  • Decreased volume

  • Decreased cellularity

  • Increased fibrosis

  • Decreased vascularity

  • Decreased collagen

  • Increased volume

Explanation

Question 15 of 31

1

Age changes in the pulp may impair the response of the tissue to healing

Select one of the following:

  • True
  • False

Explanation

Question 16 of 31

1

Pulp necrosis following injury to the blood supply is called

Select one of the following:

  • Coagulative necrosis

  • Gangrenous necrosis

  • Liquefaction necrosis

Explanation

Question 17 of 31

1

Pulp necrosis following breakdown of inflammatory cells is known as

Select one of the following:

  • Liquefaction necrosis

  • Gangrenous necrosis

  • Coagulative necrosis

Explanation

Question 18 of 31

1

Pulp necrosis following breakdown by putrefactive bacteria is known as

Select one of the following:

  • Gangrenous necrosis

  • Liquefaction necrosis

  • Coagulative necrosis

Explanation

Question 19 of 31

1

Fill the blank spaces to complete the text.

Some complications of pulpitis could be:

's angina
Periapical disease (periapical g, cyst)
(bone marrow infection)
thrombosis
Bacteraemia
caemia
Death

Explanation

Question 20 of 31

1

Which of these are ways of healing the pulp?

Select one or more of the following:

  • Removing irritant

  • Pulp capping

  • Pulpotomy

  • XTA

Explanation

Question 21 of 31

1

How long does it take for a dentine bridge to form

Select one of the following:

  • 4 weeks

  • 2 weeks

  • 1 week

  • A few hours

Explanation

Question 22 of 31

1

What are the three types of pulp stones?

Select one or more of the following:

  • Free

  • Adherent

  • Interstitial

  • Closed

  • Open

Explanation

Question 23 of 31

1

Fill the blank spaces to complete the text.

Pulp stones are c bodies within the matrix of the pulp

Explanation

Question 24 of 31

1

Pulp stones may be visible in radiographs

Select one of the following:

  • True
  • False

Explanation

Question 25 of 31

1

False pulp stones contain dentinal tubules

Select one of the following:

  • True
  • False

Explanation

Question 26 of 31

1

True pulp stones contain dentinal tubules

Select one of the following:

  • True
  • False

Explanation

Question 27 of 31

1

A false pulp stone surrounded by secondary dentin is known as

Select one of the following:

  • Interstitial

  • Adherent

  • Free

Explanation

Question 28 of 31

1

Both false and true pulp stones are found more commonly in the pulp chamber than the root canal

Select one of the following:

  • True
  • False

Explanation

Question 29 of 31

1

True pulp stones bear greater resemblance to primary dentin than secondary dentin

Select one of the following:

  • True
  • False

Explanation

Question 30 of 31

1

Fill the blank spaces to complete the text.

Pulp stones are l masses of material that may resemble (or not) dentinal

Explanation

Question 31 of 31

1

True pulp stones tend to be larger than false pulp stones

Select one of the following:

  • True
  • False

Explanation

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