Table 3 Differences of tested parameters and possible risk factor by implant-level and implant-type
Variable | Total | HD-implants | BL-implants | p-value* | HD-TiUnite | HD-SLA | BL-TiUnite | BL-SIC | p-value** |
|---|---|---|---|---|---|---|---|---|---|
Loss of implant Ref: yes | 6/180 (3.3%) | 3/104 (2.9%) | 3/76 (3.9%) | 0.70 | 3/52 (5.8%) | 0/52 (0.0%) | 3/54 (5.6%) | 0/22 (0.0%) | 0.26 |
BOP Ref: yes | 102/180 (56.7%) | 58/104 (55.8%) | 44/76 (57.9%) | 0.88 | 32/52 (61.5%) | 26/52 (50.0%) | 38/54a (70.4%) | 6/22a (27.3%) | 0.004 |
KM Ref: KM ≥ 1 mm | 120/176 (68.2%) | 73/104 (70.2%) | 47/72 (65.3%) | 0.51 | 39/52 (75.0%) | 34/52 (65.4%) | 31/52 (57.4%) | 16/20 (80.0%) | 0.24 |
Peri-implantitis Ref: yes | 35/178 (19.7%) | 20/104 (19.2%) | 15/74 (20.3%) | 1.00 | 11/52 (21.2%) | 9/52 (17.3%) | 11/52 (21.2%) | 4/22 (18.2%) | 0.97 |
PUS Ref: yes | 5/178 (2.8%) | 0/104 (0.0%) | 5/74 (6.8%) | 0.01 | 0/52 (0.0%) | 0/52 (0.0%) | 5/52 (9.6%) | 0/22 (0.0%) | 0.01 |
Plaque index Ref: yes | 167/178 (93.8%) | 97/104 (93.3%) | 70/74 (94.6%) | 1.00 | 49/52 (94.2%) | 48/52 (92.3%) | 50/52 (96.2%) | 20/22 (90.9%) | 0.83 |
ΔPD | 2.00 [1.41, 2.50] | 2.13 [1.41, 2.50] | 1.75 [1.25, 2.75] | 0.60 | 1.69 [1.22, 3.03] | 2.25 [1.94, 2.50] | 1.75 [1.25, 2.28] | 2.25 [1.75,2.94] | 0.07 |
-ΔMBL | 1.57 [0.69, 2.68] | 1.95 [0.90, 3.02] | 1.48 [0.48, 1.96] | 0.21 | 1.83 [0.83, 2.78] | 1.82 [0.86,2.91] | 1.60 [0.68, 2.61] | 1.23 [0.48, 1.90] | 0.37 |
Implant success Ref: optimal health | 107/178 (60.1%) | 56/104 (53.8%) | 51/74 (68.9%) | 0.045 | 26/52 (50.0%) | 30/52 (57.7%) | 33/52 (63.5%) | 18/22 (81.8%) | 0.07 |