[The usage of the whole palate flap in maxillofacial surgery].

Objective: To study the clinical effects, the merits and shortcomings of the hard palate flap in repairing postoperative defects of oral soft tissue.
Methods: The whole-palate flap pedicled with the unilateral greater palatine artery was used to repair 25 cases of oral soft tissue defects.
Results: Of the 25 cases, 22 flaps survived completely and 2 flaps survived partially. The postoperative appearance and functions were satisfactory.
Conclusion: Compared with other flaps, the hard palate flap is easier to harvest and use. It has reliable blood supply and does not harm the patients' appearance and function. It is one of the most desirable methods for repairing the oral soft tissue defect.