Table 4.
Clinical results in maxilla and mandible at 12 months of follow-up
| Parameter T2 | Location | CMX | CTG | p intergroup |
|---|---|---|---|---|
| MRC (%) | Maxilla (n = 9) | 65.01 ± 16.83 | 83.34 ± 15.68 | 0.015 |
| Mandible (n = 11) | 49.49 ± 19.74 | 58.58 ± 18.83 | 0.141 | |
| p intragroup | 0.152 | 0.007 | ||
|
CRC n (%) |
Maxilla (n = 9) | 55.56 | 77.78 | 0.034 |
| Mandible (n = 11) | 27.28 | 9.09 | 0.72 | |
| p intragroup | 0.412 | 0.012 | ||
|
REC depth (mm) (mean ± SD) |
Maxilla (n = 9) | 2.61 ± 0.97 | 3.15 ± 0.73 | 0.297 |
| Mandible (n = 11) | 1.76 ± 1.06 | 2.08 ± 0.67 | 0.217 | |
| p intragroup | 0.08 | 0.003 | ||
|
REC width (mm) (mean ± SD) |
Maxilla (n = 9) | 1.6 ± 0.99 | 2.5 ± 1.48 | 0.19 |
| Mandible (n = 11) | 0.97 ± 0.89 | 0.57 ± 0.78 | 0.332 | |
| p intragroup | 0.147 | 0.001 | ||
|
KTW gain (mm) (mean ± SD) |
Maxilla (n = 9) | 0.16 ± 1.09 | 0.87 ± 1.07 | 0.185 |
| Mandible (n = 11) | 0.19 ± 0.63 | 0.46 ± 0.77 | 0.401 | |
| p intragroup | 0.943 | 0.33 | ||
|
CAL gain (mm) (mean ± SD) |
Maxilla (n = 9) | 2.67 ± 0.97 | 3.47 ± 0.88 | 0.222 |
| Mandible (n = 11) | 1.89 ± 1.07 | 2.01 ± 1.03 | 0.562 | |
| p intragroup | 0.08 | 0.004 | ||
|
GT gain (mm) (mean ± SD) |
Maxilla (n = 9) | 0.81 ± 0.55 | 0.97 ± 0.48 | 0.481 |
| Mandible (n = 11) | 0.17 ± 0.31 | 0.64 ± 0.44 | 0.034 | |
| p intragroup | 0.004 | 0.135 | ||
MRC (mean root coverage), CRC (complete root coverage), RECred (reduction in recession); KTW (keratinized tissue width); CAL (Clinical attachment level); GT (Gingiva thickness); SD (standard deviation); % (percentage); mm (millimeters); CMX (xenogeneic collagen matrix); CTG (connective tissue graft)