Table 2.
Overall parameters for primary, secondary and non-Sjögren's syndrome patients.
| Studies | study groups | n | PPD (mm) | statistical association (compared to control) | statistical association (SSS compared to PSS) |
|---|---|---|---|---|---|
| Antoniazzi et al.10 | PSS | 11 | 2.23 ± 0.09 (SE) | p > 0.05 | – |
| SSS | 8 | 2.62 ± 0.16 (SE) | p < 0.05 | p < 0.05 | |
| control | 19 | 2.10 ± 0.10 (SE) | – | – | |
| Ergun et al.11 | mix-SS | 37 | 1.88 ± 0.41 (SEM) | NS | – |
| control | 37 | 1.95 ± 0.63 (SEM) | – | – | |
| Kuru et al.22 | PSS | 8 | 1.78 ± 0.39 (SD) | NS | – |
| SSS | 10 | 2.04 ± 0.53 (SD) | NS | NS | |
| control | 11 | 2.04 ± 0.33 (SD) | – | – | |
| Marton et al.23 | PSS | 38 | 2.28 ± 1.09 (SD) | p < 0.05 | – |
| control | 34 | 1.82 ± 0.73 (SD) | – | – | |
| Najera et al.24 | mix-SS | 25 | 1.92 ± 0.38 (SD) | NS | – |
| control | 24 | 1.80 ± 0.27 (SD) | – | – | |
| Pedersen et al.16 | PSS | 16 | 2.32 ± 0.71 (SD) | NS | – |
| control | 14 | 2.71 ± 0.99 (SD) | – | – | |
| Pedersen et al.15 | PSS | 20 | 2.36 ± 1.01 (SD) | NS | – |
| control | 20 | 2.37 ± 1.01 (SD) | – | – | |
| Rhodus & Michalowicz12 | PSS | 10 | 3.49 ± 0.51 (SE) | NS | – |
| control | 10 | 3.02 ± 0.31 (SE) | – | – | |
| Tseng25 | mix-SS | 14 | 3.02 ± 0.31 (SD) | NS | – |
| control | 14 | 2.82 ± 0.36 (SD) | – | – |
| Studies | study groups | n | CAL (mm) | statistical association (compared to control) | statistical association (SSS compared to PSS) |
|---|---|---|---|---|---|
| Antoniazzi et al.10 | PSS | 11 | 2.57 ± 0.20 (SE) | NS | – |
| SSS | 8 | 3.67 ± 0.50 (SE) | p < 0.05 | p < 0.05 | |
| control | 19 | 2.40 ± 0.14 (SE) | – | – | |
| Kuru et al.22 | PSS | 8 | 2.14 ± 0.65 (SD) | NS | – |
| SSS | 10 | 2.76 ± 1.79 (SD) | NS | NS | |
| control | 11 | 2.60 ± 0.77 (SD) | – | – | |
| Najera et al.24 | mix-SS | 25 | 2.20 ± 0.48 (SD) | p < 0.05 | – |
| control | 24 | 1.96 ± 0.31 (SD) | – | – | |
| Rhodus & Michalowicz12 | PSS | 10 | 5.44 ± 0.39 (SE) | p < 0.10 | – |
| control | 10 | 2.70 ± 0.80 (SE) | – | – | |
| Tseng25 | mix-SS | 14 | 2.70 ± 0.80 (SD) | NS | – |
| control | 14 | 2.79 ± 0.46 (SD) | – | – |
| Studies | study groups | n | PI | statistical association (compared to control) | statistical association (SSS compared to PSS) |
|---|---|---|---|---|---|
| Antoniazzi et al.10 | Antoniazzi et al.14 | Antoniazzi et al.14 | Antoniazzi et al.14 | Antoniazzi et al.14 | Antoniazzi et al.14 |
| SSS | 8 | 1.28 ± 0.10 (SE) | p < 0.05 | p < 0.05 | |
| control | 19 | 0.73 ± 0.06 (SE) | – | – | |
| Kuru et al.22 | PSS | 8 | 1.18 ± 0.33 (SD) | NS | – |
| SSS | 10 | 1.44 ± 0.33 (SD) | NS | NS | |
| control | 11 | 1.44 ± 0.56 (SD) | – | – | |
| Najera et al.24 | mix-SS | 25 | 0.96 ± 0.42 (SD) | p < 0.05 | – |
| control | 24 | 0.65 ± 0.24 (SD) | – | – | |
| Pedersen et al.16 | PSS | 16 | 0.54 ± 0.31 (SD) | NS | – |
| control | 14 | 0.52 ± 0.18 (SD) | – | – | |
| Pedersen et al.15 | PSS | 20 | 0.61 ± 0.70 (SD) | NS | – |
| control | 20 | 0.60 ± 0.71 (SD) | – | – | |
| Rhodus & Michalowicz12 | PSS | 10 | 0.97 ± 0.46 (SE) | p < 0.10 | – |
| control | 10 | 0.65 ± 0.35 (SE) | – | – | |
| Tseng25 | mix-SS | 14 | 0.5 ± 0.35 (SD) | NS | – |
| control | 14 | 0.32 ± 0.28 (SD) | – | – |
| Studies | study groups | n | GI | statistical association (compared to control) | statistical association (SSS compared to PSS) |
|---|---|---|---|---|---|
| Antoniazzi et al.10 | PSS | 11 | 1.15 ± 0.07 (SE) | p < 0.05 | – |
| SSS | 8 | 1.19 ± 0.07 (SE) | p < 0.05 | p > 0.05 | |
| control | 19 | 0.71 ± 0.05 (SE) | – | – | |
| Kuru et al.22 | PSS | 8 | 1.47 ± 0.32 (SD) | NS | – |
| SSS | 10 | 1.47 ± 0.32 (SD) | NS | NS | |
| control | 11 | 1.52 ± 0.65 (SD) | – | – | |
| Najera et al.24 | mix-SS | 25 | 1.11 ± 0.49 (SD) | NS | – |
| control | 24 | 1.01 ± 0.33 (SD) | – | – | |
| Pedersen et al.16 | PSS | 16 | 0.49 ± 0.31 (SD) | NS | – |
| control | 14 | 0.48 ± 0.30 (SD) | – | – | |
| Pedersen et al.15 | PSS | 20 | 0.32 ± 0.56 (SD) | NS | – |
| control | 20 | 0.34 ± 0.60 (SD) | – | – | |
| Rhodus & Michalowicz12 | PSS | 10 | 1.37 ± 0.66 (SE) | NS | – |
| control | 10 | 0.98 ± 0.36 (SE) | – | – | |
| Tseng25 | mix-SS | 14 | 0.98 ± 0.36 (SD) | NS | – |
| control | 14 | 0.79 ± 0.28 (SD) | – | – |
PSS, primary Sjogren's syndrome SS; SSS, secondary Sjogren's syndrome; mix-SS, primary Sjogren's syndrome and secondary Sjogren's syndrome; PPD, periodontal probing depth; CAL, clinical attachment loss; PI, plaque index; GI, gingival index; SE, standard error of the mean; SD, standard deviation; NS, not significant.