Table 1.
Case summary of ABTB in the maxilla and the mandible
| Patient/Mx | Age/Gender Location | FL→BD (M) | BH [change in BH] (mm:% Reduction) | ARW [change in ARW] (mm:% Reduction) | CBA(%) | TFU (M) | MBR (mm) |
|---|---|---|---|---|---|---|---|
| 1 | 57/M#5 | 15 | 6.4 (−0.9): 14.1 | 5.6 (−0.5): 8.9 | 0 | 56 | 0 |
| 2 | 51/M#3 | 5 | 5.7 (−0.7): 12.3 | 10.9 (−3.5): 34 | 35.59 | 45 | 0 |
| 3 | 31/M#15 | 1 | 7.9 (−0.9): 11.4 | 9.1 (−1.7): 18.7 | 22.34 | 57 | 2.5 |
| 4 | 58/M#15 | 19 | 6.0 (−1.5): 25 | 10.6 (−1.1): 10.4. | 16.96 | 53 | 1.0 |
| 5 | 33/M#4 | 5 | 7.7 (−0.6): 7.8 | 7.2 (−4.6): 22.2 | 31.5 | 36 | 0 |
| 6 | 53/M#2 | 0 | 4.4 (−0): 0 | 9.3 (−2.7): 29 | 44.32 | 33 | 0 |
| 7 | 54/M#3 | 7 | 4.1 (−2.0): 48.8 | 6.5 (−2.4): 36.9 | 28.73 | 30 | 0 |
| 8 | 50/F#15 | 1 | 5.5 (−0.6): 10.9 | 9.0 (−0.1): 1.1 | 20.95 | 63 | 0 |
| 9 | 42/F#4 | 0 | 3.1 (−0.5): 16.1 | 6.4 (−1.4): 21.9. | 22.05 | 48 | 0 |
| 10 | 60/F#5 | 4 | 6.6 (−1.0): 15.2 | 5.9 (−1.7): 28.8 | 54.64 | 53 | 0 |
| 11 | 35/F#5 | 9 | 5.9 (−0.8): 13.6 | 6.4 (−2.2): 34.4 | 54.06 | 40 | 0 |
| 12 | 40/F#14 | 0 | 4.8 (−1.4): 29.2 | 7.7 (−0.6): 7.8 | 8.26 | 36 | 0 |
| Average ± SD | 47 ± 10.31 | 5.5 ± 6.2 | 17.03 ± 12.48% | 21.18 ± 11.92% | 28.28 ± 16.89 | 45.83 ± 10.76 | 0.29 ± 0.75 |
| Patient/Mn | Age/Gender Location | FL→BD (M) | BH [change in BH] (mm:% Reduction) | ARW [change in ARW] (mm:% Reduction) | CBA(%) | TFU (M) | MBR (mm) |
|---|---|---|---|---|---|---|---|
| 1 | 58/M#18 | 13 | 5.0 (−1.2): 24 | 9.5 (−2.4): 25.3 | 62.2 | 45 | 10.0 |
| 2 | 44/M#31 | 11 | 1.7 (−0.9): 52.9 | 10.9 (−4.6): 42.2 | 26.7 | 41 | 0 |
| 3 | 51/M#31 | 0 | 2.6 (−1.5): 57.7 | 7.1 (−1.5): 21.1 | 19.97 | 19 | 0 |
| 4 | 24/M#31 | 15 | 4.1 (−1.7): 41.5 | 7.3 (−1.6): 21.9 | 16.89 | 37 | 0 |
| 5 | 57/M#31 | 8 | 2.7 (−1.9): 70.4 | 7.6 (−0.3): 3.9. | 32.53 | 12 | 0 |
| 6 | 47/F#19 | 6 | 2.9 (−1.2): 41.4 | 8.9 (−1.7): 19.1 | 58.79 | 60 | 0 |
| 7 | 60/F#30 | 3 | 2.0 (−0.2): 10 | 3.3 (−1.3): 39.4 | 48.88 | 57 | 0 |
| 8 | 44/F#18 | 11 | 1.4 (−0.7): 50 | 7.3 (−2.0): 27.4 | 59.58 | 53 | 0 |
| 9 | 37/F#18 | 8 | 7.0 (−1.8): 25.7 | 7.9 (−2.4): 30.4 | 48.1 | 54 | 2.0 |
| 10 | 51/F#18 | 0 | 3.2 (−1.1): 34.4 | 7.8 (−1.2): 15.4 | 44.16 | 40 | 0 |
| Average ± SD | 47.3 ± 10.89 | 7.5 ± 5.23 | 40.8 ± 17.93 | 24.61 ± 11.22 | 41.78 ± 16.76 | 41.8 ± 15.9 | 1.2 ± 3.15 |
In the maxilla, MBRs of 2.5 and 1.0 mm were observed at 44 and 26 months after the first surgery, respectively. In the mandible, one patient exhibited 2.0 mm of MBR at #18 at 40 months after the first surgery, which featured a BD of 15 months. In particular, 10 mm of MBR indicated the removal of the 10‐mm implant at #18 due to the complete resorption of bone around the implant fixture (mandibular case no.1). FL, Functional Loading; BD, ABTB Disappearance; BH, Grafted Buccal Height. Buccal Height (reduced buccal height): reduction %; ARW, Grafted Alveolar Ridge Width(reduced ARW):reduction % CBA, Changes in Bone Area %; TFU, Total Follow‐Up; MBR, Marginal Bone Resorption; M, months.