A digital manual for the early diagnosis of oral neoplasia
Ulcerated leukoplakia
Figure 7: Ulcerated leukoplakia. Note the ulcerative areas on the left buccal mucosa surrounded by white patches, which is seen extending to the left buccal sulcus in a habitual betel quid user. Note the yellowish red discolouration of the mandibular teeth caused by the betel quid stain.