Fig. 1From: Association between socioeconomic status and severity of oral epithelial dysplasia using a Taiwanese Nationwide Oral Mucosal Screening Program: a retrospective analysisStudy participants recruited from the TNOMSP study with Para-habits of Tobacco or Betel use. a OPMDs diagnosis: Left buccal erythroleukoplakia with current Betel chewing (Noted dental attrition and staining). b OPMDs diagnosis: Oral Submucous fibrosis with current Betel chewing (Noted dental attrition and staining). OPMD: Oral potentially malignant disorders, TNOMSP: Taiwanese Nationwide Oral Mucosal Screening ProgramBack to article page