Cariology: Concepts, Terminologies, and Theories Flashcards
An infectious and transmissible disease caused by bacteria colonizing the tooth surfaces
Dental caries
Theory of dental caries that emerged during the 17th and 18th centuries and says that the teeth are destroyed by acids formed in the oral cavity by the fermentation process of food particles around the teeth
Chemical (Acid) Theory
What theory stated that microorganisms caused the carious process through their toxic and destructive effects of dental tissues?
Parasitic (Septic) Theory
In the parasitic theory, what are the filamentous microorganisms in the enamel cuticle and in carious lesions caused decomposition of the enamel and dentin?
Denticolae
Acidogenic theory suggested by Miller that states caries was caused by a variety of microorganisms and the acids they produced.
W.D. Miller’s Chemicoparasitic Theory
Theory that states the organic portion of the tooth plays an important role in development of caries.
Proteolytic theory
Bacterial destruction of the organic components of enamel and the breakdown of products of these components have chelating properties and thereby dissolve the minerals in the enamel even at the neutral/alkaline pH
Proteolysis Chelation Theory
Complex multifactorial diseases involving interactions among tooth structure, oral microbial biofilm, dietary carbohydrates, and salivary and genetic influences.
Dental Caries
Clinically referred to as dental plaque
Dental biofilm
A consortium of microorganisms embedded in an extracellular polymeric matrix that adhere to a tooth surface
Dental biofilm
Clinical sign of caries that can be categorized according to their anatomical location on the tooth, their severity, depth of penetration into the tissue, and their activity statues
Caries lesion
Substrates or microorganisms capable of promoting dental caries
Cariogenic
Substances or procedures capable of arresting dental caries
Cariostatic
Loss of tooth mineral due to acids
Demineralization
Net gain of mineral in previously demineralized tissue
Remineralization
pH at which a substance begins to demineralize
Critical pH
Caries with a prevalence of 34.1%
Untreated caries on permanent teeth
Caries with a prevalence of 7.8%
Untreated caries on deciuous teeth