Question 124 (part 2) · LDEK · Caries diagnosis
Caries detection in dental office requires teeth drying. This procedure causes:
- A. changes in electrical resistance value of carious tissues in comparison to healthy tissues.
- B. changes in fluorescence intensity of carious tissues in comparison to healthy tissues.
- C. changes in transillumination of carious tissues in comparison to healthy tissues.
- D. changes in light refractive index of carious tissues in comparison to healthy tissues.
- E. changes in opalescence of carious tissues in comparison to healthy tissues.
Hint
Think about what fills the pores of demineralised enamel when it is wet and what replaces it after air-drying.
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