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Exam questionKROK 2Dentistry ยท 2020

After extraction of tooth 46, a 41-year-old man noticed a dark defect on the distal contact surface of tooth 45. The defect is limited to the enamel, has blurred margins and dark brown color. The affected tissue crumbles when probed. Make the diagnosis:

Answer options

  1. Chronic superficial caries, Black class IV
  2. Chronic median caries, Black class IV
  3. Chronic initial caries, Black class II
  4. Chronic initial caries, Black class IV
  5. Chronic superficial caries, Black class II
Correct answer

Chronic superficial caries, Black class II

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