Figure 1 Kaplan Meier survival function by baseline ART regimen
Male |
5 |
Female |
7 |
Avarage age |
56,08 (40-67) |
Smokers (less than 20 sigarettes a day) |
4 |
Diabetes |
1 |
Implant length 11,5 mm |
8 |
Implant length 13 mm |
4 |
Implant diameter 4,3 |
4 |
Implant diameter 3,7 |
8 |
Insertion torque |
> 35 N |
ISQ |
> 60 |
Table 1. Patients distributed by main characteristics of the study. For each patient an intraoral Rx was performed at each time: T0 – Surgery day after screwing the definitive abutment and cementing provisional crown T1 – 3 months after surgery, when definitive prothesization was concluded T2 – 6 months after surgery T3 – 12 months after surgery
T0 |
T1 |
T2 |
T3 |
1 |
0.2 |
0.2 |
0.2 |
2 |
0.5 |
0.55 |
0.5 |
3 |
0.2 |
0.2 |
0.2 |
4 |
0.4 |
0.35 |
0.35 |
5 |
0.3 |
0.3 |
0.3 |
6 |
0.3 |
0.3 |
0.3 |
7 |
0.6 |
0.55 |
0.6 |
8 |
0.4 |
0.4 |
0.4 |
9 |
0.35 |
0.4 |
0.4 |
10 |
0.4 |
0.4 |
0.4 |
11 |
0.45 |
0.45 |
0.4 |
12 |
0.2 |
0.2 |
0.2 |
Avarage± DS |
0.35 |
0.35 |
0.35 |
Range |
0.2-0.6 |
0.2-0.55 |
0.2-0.6 |
Table2
Study and year |
Type of abutment |
|
6 months |
1 year |
Sapienza study 2014 |
DA |
Non post-extractive |
0,35 |
0,35 |
Cooper LF. et al. 2010 |
PA |
|
0.4 |
|
Oyama K. et al. 2012 |
PA |
0.28 |
0.38 |
|
Grandi et al. 2014 |
DA |
Post-extractive |
- |
0.11 |
PA |
- |
0.58 |
||
Canullo et al. 2010 |
DA |
0.35(3months) |
0.33(1.5years) |
|
PA |
0.36(3months) |
0.43(1.5years) |
Table3 Datas concerning crestal bone reabsorption in different studies analyzed in literature are shown, compared to the datas of this study.