3rd year students (n = 25) | 4th year students (n = 25) | 5th year students (n = 25) | p value | |
---|---|---|---|---|
Whole field of conservative dentistry and periodontology | 0 (0–16) | 13 (0–22) | 5 (0–30) | 0.28 |
Endodontology | 12 (0–42) | 18 (0–28) | 32 (3–70) | 0.19 |
Periodontology | 14 (0–42) | 20 (10–38) | 10 (0–24) | 0.17 |
Cariology | 5 (0–40) | 29 (3–44) | 21 (6–40) | 0.46 |
Restorative dentistry | 40 (12–65) | 25 (11–37) | 26 (12–37) | 0.52 |
Preventive dentistry | 0 (0–20) | 12 (0–45) | 5 (0–38) | 0.57 |