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Shape of the access cavity at cementoenamel junction in cross-sectional view.
| Shape | Maxillary canine (n = 250) | Mandibular canine (n = 250) | ||
|---|---|---|---|---|
| Number | Percentage | Number | Percentage | |
| Round | 53 | 21.2% | 44 | 17.6% |
| Oval | 94 | 37.6% | 103 | 41.2% |
| Long oval | 37 | 14.8% | 42 | 16.8% |
| Flattened | 66 | 26.4% | 61 | 24.4% |
