Table 1. | PICOS guidelines |
| Patient and population (P) | Patients who underwent surgical removal of palatal epithelialized tissue graft |
| Intervention (I) | Small dimension of palatal epithelialized tissue graft |
| Comparator or control group (C) | Big dimension of palatal epithelialized tissue graft |
| Outcomes (O) | Postoperative pain |
| Study design (S) | Randomized clinical trials and non-randomized prospective studies |
.png)
.png)
.png)
.png)
.png)
.png)