02 May 2025 : Clinical Research
Evaluating Factors Influencing Periodontal Bone Loss Using Cone Beam Computed Tomography: A Retrospective Study
Gülnur SağlamDOI: 10.12659/MSM.947759
Med Sci Monit 2025; 31:e947759
Table 4 Analysis results of periodontal bone loss by tooth type.
| Tooth type | Kruskal-Wallis H Test | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| n | Mean | Median | Min | Max | Sd | Mean rank | H | p | ||
| Mesial bone loss | Mandibular molar | 574 | 1.04 | 0.45 | 0 | 11 | 1.52 | 2456.74 | 55.585 | 0.001 |
| Maxillary molar | 604 | 1.23 | 0.77 | 0 | 8 | 1.46 | 2740.55 | |||
| Mandibular premolar | 722 | 0.85 | 0.2 | 0 | 11 | 1.28 | 2316.92 | |||
| Maxillary premolar | 687 | 0.83 | 0.4 | 0 | 7 | 1.15 | 2366.82 | |||
| Mandibular canine | 397 | 0.95 | 0.45 | 0 | 7 | 1.35 | 2420.9 | |||
| Maxillary canine | 386 | 0.86 | 0.41 | 0 | 7 | 1.19 | 2383.3 | |||
| Mandibular incisor | 778 | 1.19 | 0.6 | 0 | 10 | 1.53 | 2648.77 | |||
| Maxillary incisor | 781 | 0.86 | 0.39 | 0 | 7 | 1.25 | 2360.96 | |||
| Total | 4929 | 0.98 | 0.45 | 0 | 11 | 1.36 | 3-7 3-2 8-7 8-2 4-7 4-2 6-2 5-2 1-2 | |||
| Distal bone loss | Mandibular molar | 574 | 1.07 | 0.55 | 0 | 8 | 1.4 | 2513.14 | 58.742 | 0.001 |
| Maxillary molar | 604 | 1.26 | 0.85 | 0 | 7 | 1.45 | 2810.37 | |||
| Mandibular premolar | 722 | 0.92 | 0.41 | 0 | 10 | 1.37 | 2351.59 | |||
| Maxillary premolar | 687 | 0.99 | 0.43 | 0 | 7 | 1.33 | 2475.84 | |||
| Mandibular canine | 397 | 0.84 | 0.19 | 0 | 9 | 1.34 | 2254.53 | |||
| Maxillary canine | 386 | 0.93 | 0.43 | 0 | 6 | 1.25 | 2455.93 | |||
| Mandibular incisor | 778 | 1.04 | 0.52 | 0 | 10 | 1.44 | 2492.75 | |||
| Maxillary incisor | 781 | 0.84 | 0.4 | 0 | 7 | 1.19 | 2341.65 | |||
| Total | 4929 | 0.99 | 0.45 | 0 | 10 | 1.36 | 5-2 8-2 3-2 6-2 4-2 7-2 1-2 | |||
| Mean bone loss | Mandibular molar | 574 | 1.05 | 0.56 | 0 | 7.58 | 1.36 | 2511.95 | 59.433 | 0.001 |
| Maxillary molar | 604 | 1.24 | 0.86 | 0 | 7.49 | 1.36 | 2815.99 | |||
| Mandibular premolar | 722 | 0.89 | 0.37 | 0 | 9.97 | 1.27 | 2329.23 | |||
| Maxillary premolar | 687 | 0.91 | 0.48 | 0 | 6.16 | 1.17 | 2431.58 | |||
| Mandibular canine | 397 | 0.9 | 0.36 | 0 | 7.67 | 1.3 | 2313.52 | |||
| Maxillary canine | 386 | 0.89 | 0.44 | 0 | 6.21 | 1.17 | 2424.53 | |||
| Mandibular incisor | 778 | 1.11 | 0.57 | 0 | 9.8 | 1.46 | 2538.2 | |||
| Maxillary incisor | 781 | 0.85 | 0.39 | 0 | 7.39 | 1.17 | 2338.04 | |||
| Total | 4929 | 0.98 | 0.5 | 0 | 9.97 | 1.3 | 5-2 3-2 8-2 6-2 4-2 1-2 7-2 | |||






