15 patients successfully received submental artery perforator flaps with its pedicle elongated. The lesions were located in tongue,oropharynx,gingiva,mandible,auricle,infraorbital skin,buccal mucosa and parotid gland.All patients are satisfied with the reconstruction. 15 patients’ donor sites were recovered well and the flaps survival was 100% with no post-operation or further major complications occurred