Week 8 Cariology Classification of Lesions Flashcards
(13 cards)
What is the purpose of using classifications in cariology?
Summarise information, Aid communication, Guide treatment decisions
Classifications help in organizing knowledge about dental caries for various stakeholders.
List the factors for the classification of dental caries.
- Rate of progress of lesion
- Chronological
- Extent of lesion
- Where the lesion commences
- Number of tooth surfaces involved
- Mount and Hume
- Filling to be done (Black’s classification)
These factors help in categorizing dental caries based on different criteria.
What are the categories of the rate of caries progress?
- Acute
- Chronic
- Rampant
- Arrested
- Radiation
These categories describe how quickly dental caries develop.
What chronological stages are considered in the classification of dental caries?
- Early childhood
- Adolescent
- Adult
These stages reflect the age-related occurrence of caries.
What are the classifications based on the extent of the lesion?
- Incipient
- Occult
- Cavitation
These classifications indicate the severity and progression of carious lesions.
What does the WHO classification of dental caries include?
- Clinically detectable – non-cavitated
- Clinically detectable – limited to enamel
- Clinically detectable – in dentine
- Extending to pulp
This classification is used for assessing the severity of caries in a clinical setting.
What is the ICDAS?
International Caries Detection & Assessment System
It is an epidemiological tool used for caries assessment, recording, and management considerations.
What are the ICDAS codes for dental caries severity?
- Code 0: Sound
- Code 1: Slight change on enamel
- Code 2: Visual enamel changes when wet
- Code 3: Localised enamel breakdown
- Code 4: Dark shadow from dentine
- Code 5: Distinct cavity, dentine visible
- Code 6: Extensive cavity
These codes provide a visual index based on the severity of caries.
Where can dental caries lesions commence?
- Pit and fissure
- Smooth surface
- Involving the crown
- Involving the root
- Secondary/recurrent caries
This categorization indicates the locations where carious lesions can develop.
How are the number of tooth surfaces involved classified?
- One surface – Simple
- Two surfaces – Compound
- Three or more surfaces – Complex
This classification helps in understanding the extent of carious involvement.
What is the Mount and Hume classification used for?
Allows for a range of management approaches
This classification can guide treatment strategies based on caries severity.
What does the classification system identify?
Type of Restoration (Black’s Classification)
This classification is focused on identifying the type of restoration needed for carious lesions.
What is the purpose of using codes for dental records and billing?
Facilitates accurate record-keeping and billing processes
Proper coding ensures effective communication and management in dental practices.
