Question 99 · LDEK · Cavity preparation
Indicate the Si/Sta stage in Lasfargues and coworkers’ classification of a carious lesion of Black’s class V that extends to the enamel-dentine junction:
- A. Si/Sta 3.2.
- B. Si/Sta 3.1.
- C. Si/Sta 2.2.
- D. Si/Sta 2.1.
- E. Si/Sta 4.2.
Hint
Recall what the first digit (site) and the second digit (stage) of the Si/Sta code mean, then place a cervical lesion just reaching the EDJ.
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