Oral Pathology Quiz

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Questions and Answers

What is dental caries characterized by?

  • Irreversible demineralization of inorganic and preservation of organic substance of the tooth
  • Progressive reversible demineralization of inorganic and preservation of organic substance of the tooth
  • Reversible demineralization of inorganic and destruction of organic substance of the tooth
  • Progressive irreversible demineralization of inorganic and destruction of organic substance of the tooth (correct)

Who does dental caries affect?

  • Primarily males, all socio-economic strata and all age groups
  • Primarily children and adolescents
  • Males and females, all socio-economic strata and all age groups (correct)
  • Primarily females, specific socio-economic strata and specific age groups

What is the most widespread chronic disease affecting humans?

  • Periodontal disease
  • Oral cancer
  • Gingivitis
  • Dental caries (correct)

Which population shows a lower caries index according to the text?

<p>Blacks (B)</p> Signup and view all the answers

What is the etiology of dental caries?

<p>Acidogenic theories (D)</p> Signup and view all the answers

Flashcards

Dental caries characterization

Progressive, irreversible demineralization of tooth's inorganic and organic substance.

Dental caries affect

All socio-economic groups and genders, in all age groups.

Widespread human disease

Dental caries is a common chronic health problem affecting humans.

Lower caries index

Blacks show a lower caries index compared to other groups.

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Dental caries etiology

Oral bacteria produce acids that lead to tooth decay.

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Study Notes

Dental Caries

  • Characterized by the localized destruction of tooth enamel by acid produced by bacterial fermentation of dietary carbohydrates.

Prevalence of Dental Caries

  • Affects all ages and populations, making it the most widespread chronic disease affecting humans.

Variation in Prevalence

  • Some populations show a lower caries index, such as people living in areas with naturally fluoridated water.

Causes of Dental Caries

  • Etiology involves the interaction of factors including bacteria, fermentable carbohydrates, and susceptible tooth enamel over time.

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