The diagnostic process -- White lesions -- Red and pigmented lesions -- Oral ulcerations and fistulae -- Vesiculobullous and desquamative lesions -- Intraoral soft tissue swellings -- Papillary, papular, and multiple poypoid lesions -- Soft tissue swellings of the neck and face -- Radiolucent lesions of the jaws -- Radiopaque lesions of the jaws -- Dental defects -- Facial pain and neuromuscular