Table 1 Pre-operative and peri-operative factors related to the duration until no inflammation and the duration until no tooth mobility
Time until no gingival inflammation: N (%) | Time until no tooth mobility: N (%) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Total (N) | 1 wk–3 m | > 3–6 m | > 6–12 m | p-value | 1 wk–3 m | > 3–6 m | > 6–12 m | p-value | ||
Age (years) | ||||||||||
< 18 | 15 | 13 (86.7) | 2 (13.3) | 0 | 0.574 | 10 (66.7) | 3 (20.0) | 2 (13.3) | 0.216 | |
≥ 18 | 35 | 33 (94.3) | 2 (5.7) | 0 | 29 (82.9) | 5 (14.3) | 1 (2.9) | |||
Donor tooth | ||||||||||
Maxilla | 33 | 32 (97.0) | 1 (3.0) | 0 | 0.108 | 26 (78.8) | 4 (12.1) | 3 (9.1) | 0.295 | |
Mandible | 17 | 14 (82.4) | 3 (17.6) | 0 | 13 (76.5) | 4 (23.5) | 0 | |||
Recipient site | ||||||||||
Maxilla | 9 | 8 (88.9) | 1 (11.1) | 0 | 0.560 | 8 (88.9) | 1 (11.1) | 0 | 1 | |
Mandible | 41 | 38 (92.7) | 3 (7.3) | 0 | 31 (75.6) | 7 (17.1) | 3 (7.3) | |||
Transplantation | ||||||||||
Intra-arch | 24 | 20 (83.3) | 4 (16.7) | 0 | 0.046* | 19 (79.2) | 5 (20.8) | 0 | 0.260 | |
Inter-arch | 26 | 26 (100) | 0 | 0 | 20 (76.9) | 3 (11.5) | 3 (11.5) | |||
Root formation stage | ||||||||||
Stage 1 + 2 | 7 | 7 (100) | 0 | 0 | 1 | 7 (100) | 0 | 0 | 0.194 | |
Stage 3 | 33 | 30 (90.9) | 3 (9.1) | 0 | 22 (66.7) | 8 (24.2) | 3 (9.1) | |||
Stage 4 | 10 | 9 (90.0) | 1 (10.0) | 0 | 10 (100) | 0 | 0 | |||
Extra-Alveolar time | ||||||||||
< 15 min | 27 | 24 (88.9) | 3 (11.1) | 0 | 1 | 21 (77.8) | 5 (18.5) | 1 (3.7) | 1 | |
≥ 15 min | 15 | 14 (93.3) | 1 (6.7) | 0 | 11 (73.3) | 3 (20.0) | 1 (6.7) | |||
Bone removal | ||||||||||
< 8 mm | 18 | 15 (83.3) | 3 (16.7) | 0 | 0.293 | 13 (72.2) | 5 (27.8) | 0 | 0.313 | |
≥ 8 mm | 25 | 24 (96.0) | 1 (4.0) | 0 | 20 (80.0) | 3 (12.0) | 2 (8.0) | |||
Buccal plate covering the root | ||||||||||
≥ 1/3 | 29 | 28 (96.6) | 1 (3.4) | 0 | 0.119 | 22 (75.9) | 5 (17.2) | 2 (6.9) | 0.941 | |
< 1/3 | 12 | 11 (91.7) | 1 (8.3) | 0 | 10 (83.3) | 2 (16.7) | 0 | |||
No buccal plate | 9 | 7 (77.8) | 2 (22.2) | 0 | 7 (77.8) | 1 (11.1) | 1 (11.1) | |||
Buccal gingival covering the crown | ||||||||||
> 2/3 | 17 | 16 (94.1) | 1 (5.9) | 0 | 0.431 | 12 (70.6) | 4 (23.5) | 1 (5.9) | 0.911 | |
(> 1/3–2/3) | 20 | 19 (95.0) | 1 (5.0) | 0 | 16 (80.0) | 3 (15.0) | 1 (5.0) | |||
≤ 1/3 | 11 | 9 (81.8) | 2 (18.2) | 0 | 9 (81.8) | 1 (9.1) | 1 (9.1) | |||