Which medical condition is an absolute contraindication for outpatient oral surgery? A) Well-controlled hypertension (140/90) B) Hemophilia A with factor VIII level 25% C) Uncontrolled congestive heart failure D) Type 2 diabetes on metformin SECTION 8: CLEFT & ORTHOGNATHIC SURGERY (Q45-50) Q45. The most critical period for cleft lip and palate formation is: A) 1st week of gestation B) 4th to 7th week of gestation C) 3rd month of gestation D) 6th month of gestation
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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
A patient on bisphosphonates (oral, for 4 years) requires a dental implant. The greatest risk is: A) Implant failure due to poor osseointegration B) Medication-related osteonecrosis of the jaw (MRONJ) C) Peri-implantitis D) Gallium toxicity
A patient presents with unilateral facial paralysis following inferior alveolar nerve block. This is due to anesthesia of which nerve? A) Facial nerve (main trunk) B) Marginal mandibular branch C) Cervical branch D) Buccal branch Which medical condition is an absolute contraindication for
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
The nerve at greatest risk during bilateral sagittal split osteotomy (BSSO) is: A) Lingual nerve B) Inferior alveolar nerve C) Facial nerve (marginal mandibular) D) Mental nerve Creating a high-quality requires more than just listing
In a patient with a severe facial cellulitis and trismus (mouth opening <10mm), the most appropriate next step after IV antibiotics is: A) Discharge with oral antibiotics B) Surgical exploration and drainage under general anesthesia C) High-dose corticosteroids D) Heat therapy SECTION 4: MAXILLOFACIAL TRAUMA (Q19-25) Q19. A patient involved in a RTA has bilateral periorbital ecchymosis (raccoon eyes) and clear rhinorrhea. You suspect: A) Zygomatic fracture B) Le Fort II or III fracture with possible CSF leak C) Naso-orbito-ethmoid (NOE) fracture D) Simple nasal bone fracture
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
The imaging gold standard for suspected TMJ internal derangement (disc displacement) is: A) Panoramic radiograph B) CT scan C) MRI with the mouth open and closed D) TMJ arthrogram
A patient presents with severe pain 3 days after a routine extraction. The socket is empty, foul-smelling, and exposed bone is visible. Diagnosis: A) Acute osteomyelitis B) Alveolar osteitis (Dry socket) C) Cellulitis D) Normal healing