The minimum required bone height for placement of a standard 10mm dental implant in the posterior mandible is: A) 5 mm B) 8 mm C) 10 mm (above inferior alveolar canal) D) 15 mm
In the emergency management of a patient with a displaced mandibular fracture and respiratory distress, the priority is: A) Obtain an OPG B) Reduce the fracture manually C) Jaw thrust maneuver and suction of the airway D) Administer dexamethasone mcq in oral and maxillofacial surgery pdf
The most common site for intraoral squamous cell carcinoma is: A) Buccal mucosa B) Hard palate C) Lateral border of the tongue D) Floor of mouth The minimum required bone height for placement of
A firm, painless, slow-growing mass in the tail of the parotid gland. Fine needle aspiration (FNA) shows pleomorphic cells. Most likely: A) Warthin tumor B) Pleomorphic adenoma (benign mixed tumor) C) Mucoepidermoid carcinoma D) Lymphoma SECTION 7: ORAL MEDICINE & IMPLANTOLOGY (Q39-44) Q39. A patient with renal failure on hemodialysis needs dental extractions. The most important pre-operative test is: A) Bleeding time B) International Normalized Ratio (INR) C) Platelet count D) Serum creatinine A patient with renal failure on hemodialysis needs
The "Zone of disinfection" when scrubbing for surgery includes: A) Fingertips to elbows B) Fingertips to wrists C) Fingertips to just above the elbow D) Only the palms and fingers
Which drug is most commonly used for "office-based" conscious sedation in OMFS? A) Propofol B) Midazolam (oral or IV) C) Ketamine D) Fentanyl alone
The nerve most likely to be injured during removal of a mesioangular impacted mandibular third molar is: A) Lingual nerve B) Buccal nerve C) Inferior alveolar nerve D) Myohyoid nerve SECTION 3: ODONTOGENIC INFECTIONS (Q13-18) Q13. A patient presents with brawny, non-pitting induration of the submandibular and sublingual spaces, elevation of the tongue, and difficulty breathing. This is: A) Ludwig’s angina B) Parapharyngeal abscess C) Peritonsillar abscess D) Mumps