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Table 4 Results of the TED-questions in the sandwich group

From: The Sandwich principle: assessing the didactic effect in lectures on “cleft lips and palates”

Topic

Correct answer

1. Order of the surgical steps for closure of cleft lips and palates

8.3%

2. Etiology of cleft lips and palates

50%

3. Cleft palates

13.9%

4. Bone grafting in the alveolar cleft

83.9%