Salivary Gland MCQs | Level IDentistry MCQs Oral Pathology MCQs 0% Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 123456789101112131415 Salivary Gland Disease | Level I 1 / 15 The most common complication of submandibular stone removal is Duct stricture Lingual nerve injury Bleeding Infection Lingual nerve injury is most common due to close anatomical relationship in floor of mouth. 2 / 15 Patient presents with rapidly growing parotid mass and facial weakness. Most concerning for? Pleomorphic adenoma Mucoepidermoid carcinoma Warthin tumor Adenoid cystic carcinoma Facial nerve involvement, rapid growth, pain, and fixation strongly suggest malignancy. Requires immediate biopsy. 3 / 15 Patient post-radiation with severe dry mouth. Best initial treatment? Antibiotics Pilocarpine Surgery Artificial saliva Pilocarpine stimulates residual salivary function. Start with salivary substitutes and maintain oral hygiene. 4 / 15 During parotidectomy, which structure most reliably identifies the facial nerve trunk? Digastric muscle Retromandibular vein Styloid process Tragal pointer The tragal pointer is a reliable landmark - facial nerve is 1-2cm deep and anterior to it, lying just inferior to the tympanomastoid suture. 5 / 15 Child presents with bilateral painful parotid swelling. Most likely cause? Stones Bacterial infection Juvenile recurrent parotitis Viral sialadenitis Viral sialadenitis (commonly mumps) is most common cause of bilateral parotid swelling in children. 6 / 15 The most reliable test for Sjögren's syndrome diagnosis is Anti-SSA antibodies Salivary flow Minor gland biopsy Schirmer test Minor salivary gland biopsy showing focal lymphocytic sialadenitis has highest specificity for diagnosis. 7 / 15 Which of the following conditions may require immediate surgical treatment? Deep lobe abscess Viral sialadenitis Ranula Sialolithiasis Deep lobe parotid abscess can spread to parapharyngeal space causing airway compromise. Treatment includes broad spectrum antibiotics and drainage. 8 / 15 The most appropriate initial imaging for suspected salivary stone is Ultrasound CT scan Sialogram MRI Ultrasound is first-line - no radiation, can visualize stones, assess duct dilation, and guide procedures. 9 / 15 The most common malignant tumor of minor salivary glands is Squamous cell Adenoid cystic Acinic cell Mucoepidermoid Adenoid cystic carcinoma is most common in minor glands, especially palate. Known for perineural invasion. 10 / 15 A 45-year-old presents with a painless, slowly growing mass in the parotid. What is the most common benign tumor? Pleomorphic adenoma Warthin tumor Basal cell adenoma Oncocytoma Pleomorphic adenoma is the most common benign tumor (80% of benign parotid tumors). Typically presents as painless, slow-growing mobile mass. 11 / 15 The most concerning feature of malignant transformation in pleomorphic adenoma is Rapid growth Facial weakness Pain Firmness Rapid growth in longstanding pleomorphic adenoma suggests malignant transformation (carcinoma ex pleomorphic adenoma). 12 / 15 A 50-year-old man has painful submandibular swelling during meals. Most likely diagnosis? Ranula Tumor Sialadenitis Sialolithiasis Sialolithiasis most commonly affects submandibular gland (80-90%) due to tortuous duct and calcium-rich secretions. 13 / 15 Patient develops xerostomia after starting new medication. Most likely class? Antibiotics Antihypertensives Anticholinergics Antidepressants Anticholinergics are most common cause of drug-induced xerostomia through muscarinic blockade. 14 / 15 A patient with HIV presents with bilateral parotid enlargement. The most likely underlying pathology is Bacterial infection Lymphoepithelial cysts Viral sialadenitis Lymphoma HIV-associated lymphoepithelial cysts are common in HIV. Presents as bilateral, painless parotid enlargement. 15 / 15 A woman with dry eyes, dry mouth, joint pain. Most likely diagnosis? IgG4 disease Sjögren's syndrome Lymphoma Arthritis Sjögren's syndrome - autoimmune condition affecting salivary and lacrimal glands. Associated with positive SSA/Ro antibodies. Your score is LinkedIn Facebook Twitter 0% Restart quiz
