Research Article
A CBCT Investigation of the Association between Sella-Turcica Bridging and Maxillary Palatal Canine Impaction
Table 5
Frequency of sella-turcica bridging by maxillary impacted canine location.
| | Sella-turcica category | Sella-turcica side | Maxillary palatal impacted canine | | None | Left | Right | Both | Total | | (%) | | (%) | | (%) | | (%) | | (%) |
| Complete bridge
(ratio = 0%) | Left | 2 | (40) | 1 | (20) | 1 | (20.0) | 1 | (20) | 5 | (100) | | Right | 5 | (83.3) | 0 | (0) | 0 | (0) | 1 | (16.7) | 6 | (100) | Partial bridge
(ratio > 0 and <60%) | Left | 17 | (43.6) | 8 | (20.5) | 6 | (15.4) | 8 | (20.5) | 39 | (100) | | Right | 14 | (42.4) | 8 | (24.2) | 6 | (18.2) | 5 | (15.2) | 33 | (100) | No bridge
(ratio ≥ 60%) | Left | 19 | (59.4) | 5 | (15.6) | 4 | (12.5) | 4 | (12.5) | 32 | (100) | | Right | 19 | (51.4) | 6 | (16.2) | 5 | (13.5) | 7 | (18.9) | 37 | (100) |
| | Total | Left | 38 | (50) | 14 | (18.4) | 11 | (14.5) | 13 | (17.1) | 76 | (100) | | Right | 38 | (50) | 14 | (18.4) | 11 | (14.5) | 13 | (17.1) | 76 | (100) |
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