5 Questions
What is dental caries?
An infectious microbial disease of the teeth
Which bacteria are mostly responsible for bacterial infection in dental caries?
Mutans Streptococci and Lactobacilli
What are susceptible sites on the tooth that favor plaque retention and stagnation?
Cervical margin of teeth
What are some host factors affecting tooth susceptibility to dental caries?
Morphology of teeth and adjacent restorations
What is the main factor contributing to the initiation and progression of dental caries?
Plaque accumulation
Study Notes
Definition of Dental Caries
- Dental caries is a bacterial infection that damages tooth enamel and dentin, leading to cavities or holes in the teeth.
Bacteria Responsible for Dental Caries
- Streptococcus mutans and Lactobacillus are the primary bacteria responsible for bacterial infection in dental caries.
Susceptible Sites on the Tooth
- Susceptible sites on the tooth that favor plaque retention and stagnation include fissures, grooves, and contact points between teeth.
Host Factors Affecting Tooth Susceptibility
- Host factors that affect tooth susceptibility to dental caries include age, diet, oral hygiene, fluoride exposure, and genetic predisposition.
Main Factor Contributing to Dental Caries
- The frequent consumption of fermentable carbohydrates, especially sugars and starches, is the main factor contributing to the initiation and progression of dental caries.
Test your knowledge of diagnosing and treating dental caries, an infectious disease of the teeth caused by bacterial infection. Learn about the strategies for managing cavities and preventing further decay.
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