Implants number |
Bone loss (mm) |
P-value |
Implant success |
P-value |
Time (months) |
||
Gender | Male | 15 | 0.41 (SD 0.56, range 0.00 – 1.95) | 0.836 | 14/15 (93.3%) | 0.140 | 22 (SD 6.02; range 14 – 32) |
Female | 32 | 0.38 (SD 0.45, range - 0.50 – 1.55) | 32/32 (100%) | 19 (SD 5.61; range 12 – 35) | |||
Jaw | Maxilla | 26 | 0.48 (SD 0.52; range - 0.50 – 1.95) | 0.050a | 25/26 (96.2%) | 0.364 | 21 (SD 6.01; range 12 – 35) |
Mandible | 21 | 0.27 (SD 0.42; range - 0.05 – 1.35) | 21/21 (100%) | 20 (SD 5.66; range 12 – 32) | |||
Implant diameter | 8 mm | 24 | 0.23 (SD 0.42; range - 0.50 – 1.35) | 0.008b | 24/24 (100%) | 0.302 | 18 (SD 3.69; range 12 – 26) |
9 mm | 23 | 0.55 (SD 0.50; range 0.00 – 1.95) | 22/23 (95.7%) | 22 (SD 6.76; range 13 – 35) | |||
Implant length | 7 mm | 5 | 0.79 (SD 0.63; range 0.10 – 1.55) | 0.205 | 5/5 (100%) | 0.613 | 21 (SD 4.44; range 13 – 24) |
9 mm | 18 | 0.28 (SD 0.36; range - 0.50 – 0.80) | 18/18 (100%) | 20 (SD 4.90; range 16 – 32) | |||
11 mm | 24 | 0.38 (SD 0.51; range 0.00 – 1.95) | 23/24 (95.8%) | 20 (SD 6.70; range 12 – 35) | |||
Smoking | Yes | 2 | 0.83 (SD 1.03, range 0.10 – 1.55) | 0.426 | 2/2 (100%) | 0.831 | 19 (SD 7.78; range 13 – 24) |
No | 45 | 0.37 (SD 0.46, range - 0.50 – 1.95) | 44/45 (97.8%) | 20 (SD 5.81; range 12 – 35) | |||
Bone graft | No | 17 | 0.43 (SD 0.50; range - 0.15 – 1.55) | 0.480 | 17/17 (100%) | 0.395 | 19 (SD 3.77; range 13 – 28) |
Bio-Oss | 12 | 0.53 (SD 0.59; range 0.00 – 1.95) | 11/12 (91.7%) | 25 (SD 7.75; range 14 – 35) | |||
ICB | 14 | 0.18 (SD 0.29; range - 0.50 – 0.60) | 14/14 (100%) | 19 (SD 4.48; range 12 – 26) | |||
Nu-Oss | 4 | 0.48 (SD 0.53; range 0.00 – 1.20) | 4/4 (100%) | 16 (SD 2.38; range 12 – 17) | |||
Prosthetic restoration |
Single crown | 38 | 0.41 (SD 0.45; range 0.00 – 1.95) | 0.429 | 37/38 (97.4%) | 0.886 | 20 (SD 6.02; range 12 – 35) |
Fixed partial prosthesis | 6 | 0.27 (SD 0.73; range - 0.50 – 1.55) | 6/6 (100%) | 18 (SD 3.66; range 13 – 24) | |||
Fixed full prosthesis | 3 | 0.47 (SD 0.42; range 0.00 – 0.80) | 3/3 (100%) | 23 (SD 6.93; range 19 – 31) | |||
Prosthetic retention |
Screw-retained | 45 | 0.40 (SD 0.48; range - 0.50 – 1.95) | 0.103 | 44/45 (97.8%) | 0.880 | 20 (SD 5.85; range 12 – 35) |
Cemented | 1 | - 0.15 | 1/1 (100%) | 17 |
aStatistically significant difference in bone loss between maxilla and mandible (Mann-Whitney U test, P < 0.05).
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