| Variables | Category | Linear IgA dermatosis | Epidermolysis bullosa acquisita | Paraneoplastic pemphigus | Pemphigus vulgaris | Bullous pemphigoid | Mucous membrane pemphigoid | Total | ||||||||||||||
| n | % | p | n | % | p | n | % | p | n | % | p | n | % | p | n | % | p | n | % | p valuea | ||
| Gingival inflammation in dentulous patients (n= 63) | Yes | 3 | 100 | 0.98 | 8 | 80 | 1.0 | 2 | 100 | 0.37 | 38 | 97.4 | 0.05* | 8 | 100 | 0.19 | 0 | 0 | 0.37 | 59 | 93.6 | 0.42 |
| No | 0 | 0 |
| 2 | 20 |
| 0 | 0 |
| 1 | 2.6 |
| 0 | 0 |
| 1 | 100 |
| 4 | 6.4 |
| |
| Presence of teeth | Dentado total | 3 | 75.0 |
| 6 | 60.0 |
| 2 | 50.0 |
| 20 | 48.8 |
| 3 | 30.0 |
| 1 | 50.0 |
| 35 | 50.7 | 0.42 |
| Total dentulous | 3 | 75 | 0.20 | 6 | 60 | 0.48 | 2 | 50 | 0.13 | 20 | 48.8 | 0.28 | 3 | 30 | 0.24 | 1 | 50 | 0.13 | 35 | 50.7 | 0.42 | |
| Total edentulous | 1 | 25 |
| 0 | 0 |
| 0 | 50 |
| 2 | 4.9 |
| 2 | 20 |
| 1 | 50 |
| 6 | 8.7 |
| |
| Partially edentulous- minimal absence 1 tooth | 0 | 0 |
| 4 | 40 |
| 0 | 0 |
| 19 | 46.3 |
| 5 | 50 |
| 0 | 0 |
| 28 | 40.6 |
| |
| Prosthesis wearing | Yes | 1 | 25 | 0.64 | 2 | 20 | 0.18 | 0 | 0 | 0.51 | 17 | 41.5 | 1.0 | 7 | 70 | 1.0 | 1 | 50 | 1.0 | 28 | 40.6 | 0.07 |
| No | 3 | 75 |
| 8 | 80 |
| 2 | 100 |
| 24 | 58.5 |
| 3 | 30 |
| 1 | 50 |
| 41 | 59.4 |
| |
| Complete dental prosthesis | Yes | 1 | 25 | 0.98 | 1 | 10 | 0.68 | 0 | 0 | 1.0 | 6 | 14.6 | 0.53 | 3 | 30 | 0.36 | 1 | 50 | 0.32 | 12 | 17.4 | 0.58 |
| No | 3 | 75 |
| 9 | 90 |
| 2 | 100 |
| 35 | 85.4 |
| 7 | 70 |
| 1 | 50 |
| 57 | 82.6 |
| |
| Removable partial prosthesis | Yes | 0 | 0 | 0.57 | 2 | 20 | 0.72 | 0 | 0 | 1.0 | 12 | 29.3 | 0.58 | 4 | 40 | 0.43 | 0 | 0 | 1.0 | 18 | 26.1 | 0.52 |
| No | 4 | 100 |
| 8 | 80 |
| 2 | 100 |
| 29 | 70.7 |
| 6 | 60 |
| 2 | 100 |
| 51 | 73.9 |
| |
| Fixed prosthesis | Yes | 0 | 0 | 1.0 | 0 | 0 | 0.58 | 0 | 0 | 1.0 | 5 | 12.2 | 0.69 | 2 | 20 | 0.27 | 0 | 0 | 1.0 | 7 | 10.1 | 0.66 |
| No | 4 | 100 |
| 10 | 100 |
| 2 | 100 |
| 36 | 87.8 |
| 8 | 80 |
| 2 | 100 |
| 62 | 89.9 |
| |