Input variables Patient age Gender Female Male Type of lesion Oral leukoplakia Oral lichenoid lesion Type of lichenoid lesion Reticular/Papular Erosive/Atrophic Plaque Not applicable Tongue involvement Yes No Buccal/labial mucosa involvement Yes No Retromolar area involvement Yes No Gingiva involvement Yes No Palate involvement Yes No Presence of ulcers or red form Yes No Treatment type Surgical intervention Pharmacological treatment No treatment Recurrence following surgical intervention No recurrence Recurrence Not applicable - No surgical intervention Number of recurrence Not applicable 1 2 3 >3 Oral epithelial dysplasia - diagnostic biopsy No dysplasia Mild dysplasia Moderate dysplasia Severe dysplasia Unknown - Patient refused biopsy Oral epithelial dysplasia - follow-up biopsy No dysplasia/No follow-up Mild dysplasia Moderate dysplasia Severe dysplasia Unknown - Patient refused biopsy during follow-up Select Model Weighted logistic regression Gradient boosting with ADASYN resampling Predict Clear