A painful crater like 1.5 cm ulcer develops within one week on the hard palate mucosa of a 40 year old female The most likely diagnosis is_______________? A. Actinomycosis B. Squamous cell carcinoma C. Pleomorphic adenomaD. Necrotizing sialometaplasia
Mikulicz’s disease is____________? A. An inflammatory disease B. Neoplastic diseaseC. An autoimmune disease D. Viral infection
Pleomorphic adenoma arises from______________? A. Myoepithelial cells B. Aciner cells C. Connective tissue D. Stem cells
Which of the following statement is FALSE? A. A salivary duct obstruction can cause a unilateral swelling in the floor of the mouth that is largest before a meal and smallest after a meal B. The lesion termed a ranula…
Salivary gland stone most commonly involves___________? A. Submandibular gland B. Parotid gland C. Sub lingual glands D. Lingual glands