Table 3. Grading of the cementation quality in the anteroposterior radiographs.
| Cementation quality | ||||
|---|---|---|---|---|
| A | B | C | D | |
| Observer 1 | ||||
| Reading 1 | 17 | 25 | 13 | 0 |
| Reading 2 | 13 | 30 | 12 | 0 |
| Observer 2 | ||||
| Reading 1 | 16 | 28 | 10 | 1 |
| Reading 2 | 14 | 34 | 6 | 1 |
| Total | 60 | 117 | 41 | 2 |
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