Research Article
The Morphology of Peri-Implantitis Bone Defects: A Retrospective Study on Periapical Radiographs
Table 1
Radiographic measures of the peri-implant defects and results of the time from implant placement to peri-implantitis diagnosis.
| | Parameter | Mean ± standard deviation | 95% CI |
| | Mesial area (mm2) | 7.8 ± 8.31 | 5.84–9.75 | | Distal area (mm2) | 7.31 ± 8.53 | 5.31–9.31 | | Total area (mm2) | 15.11 ± 15.94 | 11.36–18.85 | | Maximum radius | 5.44 ± 1.71 | 5.04–5.84 | | Mesial depth | 4 ± 2.28 | 3.46–4.43 | | Distal depth | 3.92 ± 2.15 | 3.42–4.42 | | Mesial width | 2.37 ± 1.55 | 1.99–2.74 | | Distal width | 2.19 ± 1.63 | 1.8–2.58 | | Distance from the mesial surface | 6.61 ± 3.17 | 5.73–7.49 | | Distance from the distal surface | 5.97 ± 3.37 | 4.91–7.03 | | Residual mesial bone | 2.72 ± 1.79 | 2.25–3.21 | | Residual distal bone | 2.62 ± 1.69 | 2.11–3.14 | | Years from surgery to diagnosis of peri-implantitis | 7.9 ± 3.13 | 7.19–8.64 |
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