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Oral & Maxillofacial Surgeon – ABOMS Exam ACTUAL
EXAM COMPLETE 200 QUESTIONS AND VERIFIED
SOLUTIONS LATEST UPDATE THIS YEAR
Oral & Maxillofacial Surgeon – ABOMS Exam
ACTUAL Exam Overview & Coverage Areas
Exam Content Areas Covered Across All Batches:
1. Trauma and Fractures – Mandibular, maxillary, midface, orbital, and craniofacial
fractures; management options; open vs. closed reduction.
2. Anesthesia & Pain Management – Local, regional, and general anesthesia;
pharmacology and duration of action; nerve blocks.
3. Pediatric Maxillofacial Surgery – Management of fractures in growing patients;
considerations for tooth buds and developing bones.
4. Orthognathic & Corrective Surgery – Indications, planning, and fixation methods.
5. Temporomandibular Joint (TMJ) Disorders – Surgical and non-surgical management.
6. Oral Pathology & Tumors – Benign and malignant lesions; surgical approaches.
7. Reconstructive Surgery – Bone grafts, flaps, implants, and prosthetics.
8. Infection & Complications – Osteomyelitis, cellulitis, abscess management.
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9. Pre- and Post-operative Care – Airway management, nutrition, and rehabilitation.
10. Imaging & Diagnostics – CT, CBCT, panoramic radiographs, and interpretation for
surgery.
This exam set contains 50 questions per batch, each with verified answers and rationales.
ABOMS Exam Batch 1 (Questions 1–50)
1. Which local anesthetic has the longest duration of action for nerve block anesthesia?
A. Lidocaine
B. Mepivacaine
C. Articaine
D. Bupivacaine
Answer: D
Rationale: Bupivacaine is highly lipid-soluble and protein-bound, resulting in prolonged
anesthetic effect, often lasting 4–8 hours.
2. A 25-year-old healthy male presents with a severely displaced mandibular angle fracture. The
most appropriate treatment is:
A. Closed reduction with maxillomandibular fixation (MMF) for 6 weeks
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B. Open reduction and internal fixation with rigid fixation
C. External fixation device
D. Observation and soft diet
Answer: B
Rationale: Severely displaced mandibular fractures require open reduction and rigid internal
fixation to restore occlusion, alignment, and function.
3. A 6-year-old presents with an unfavorable mandibular fracture involving tooth buds. Best
management is:
A. Rigid fixation with plates and screws
B. Closed reduction with acrylic splints and MMF
C. External fixation
D. Observation
Answer: B
Rationale: In pediatric patients, closed reduction preserves developing tooth buds and avoids
growth disturbances.
4. Which imaging modality provides the most detailed evaluation of complex facial fractures?
A. Panoramic radiograph
B. Lateral cephalogram
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C. Cone-beam CT (CBCT) or CT scan
D. Periapical radiograph
Answer: C
Rationale: CT imaging offers 3D reconstruction and precise evaluation of fracture displacement.
5. What is the preferred management for a non-displaced zygomatic arch fracture without
functional impairment?
A. Immediate open reduction
B. Observation and soft diet
C. External fixation
D. Intermaxillary fixation
Answer: B
Rationale: Non-displaced fractures with intact function may be observed, as surgery is not
always required.
6. Which mandibular fracture is most likely to compromise airway immediately?
A. Parasymphyseal fracture
B. Condylar fracture
C. Symphyseal or bilateral angle fracture
D. Unilateral body fracture
Oral & Maxillofacial Surgeon – ABOMS Exam ACTUAL
EXAM COMPLETE 200 QUESTIONS AND VERIFIED
SOLUTIONS LATEST UPDATE THIS YEAR
Oral & Maxillofacial Surgeon – ABOMS Exam
ACTUAL Exam Overview & Coverage Areas
Exam Content Areas Covered Across All Batches:
1. Trauma and Fractures – Mandibular, maxillary, midface, orbital, and craniofacial
fractures; management options; open vs. closed reduction.
2. Anesthesia & Pain Management – Local, regional, and general anesthesia;
pharmacology and duration of action; nerve blocks.
3. Pediatric Maxillofacial Surgery – Management of fractures in growing patients;
considerations for tooth buds and developing bones.
4. Orthognathic & Corrective Surgery – Indications, planning, and fixation methods.
5. Temporomandibular Joint (TMJ) Disorders – Surgical and non-surgical management.
6. Oral Pathology & Tumors – Benign and malignant lesions; surgical approaches.
7. Reconstructive Surgery – Bone grafts, flaps, implants, and prosthetics.
8. Infection & Complications – Osteomyelitis, cellulitis, abscess management.
,Page 2 of 85
9. Pre- and Post-operative Care – Airway management, nutrition, and rehabilitation.
10. Imaging & Diagnostics – CT, CBCT, panoramic radiographs, and interpretation for
surgery.
This exam set contains 50 questions per batch, each with verified answers and rationales.
ABOMS Exam Batch 1 (Questions 1–50)
1. Which local anesthetic has the longest duration of action for nerve block anesthesia?
A. Lidocaine
B. Mepivacaine
C. Articaine
D. Bupivacaine
Answer: D
Rationale: Bupivacaine is highly lipid-soluble and protein-bound, resulting in prolonged
anesthetic effect, often lasting 4–8 hours.
2. A 25-year-old healthy male presents with a severely displaced mandibular angle fracture. The
most appropriate treatment is:
A. Closed reduction with maxillomandibular fixation (MMF) for 6 weeks
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B. Open reduction and internal fixation with rigid fixation
C. External fixation device
D. Observation and soft diet
Answer: B
Rationale: Severely displaced mandibular fractures require open reduction and rigid internal
fixation to restore occlusion, alignment, and function.
3. A 6-year-old presents with an unfavorable mandibular fracture involving tooth buds. Best
management is:
A. Rigid fixation with plates and screws
B. Closed reduction with acrylic splints and MMF
C. External fixation
D. Observation
Answer: B
Rationale: In pediatric patients, closed reduction preserves developing tooth buds and avoids
growth disturbances.
4. Which imaging modality provides the most detailed evaluation of complex facial fractures?
A. Panoramic radiograph
B. Lateral cephalogram
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C. Cone-beam CT (CBCT) or CT scan
D. Periapical radiograph
Answer: C
Rationale: CT imaging offers 3D reconstruction and precise evaluation of fracture displacement.
5. What is the preferred management for a non-displaced zygomatic arch fracture without
functional impairment?
A. Immediate open reduction
B. Observation and soft diet
C. External fixation
D. Intermaxillary fixation
Answer: B
Rationale: Non-displaced fractures with intact function may be observed, as surgery is not
always required.
6. Which mandibular fracture is most likely to compromise airway immediately?
A. Parasymphyseal fracture
B. Condylar fracture
C. Symphyseal or bilateral angle fracture
D. Unilateral body fracture
