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ABO Written Examination — VIP Practice Exam
ABO — The American Board of Orthodontics (ABO) Written Examination is a 200-question, 3.5-hour multiple-choice exam administered by the ABO as Part 1 of board certification; it covers craniofacial biology, growth and development, diagnosis, biomechanics, dental materials, periodontics, and clinical orthodontics, with a passing standard set by the ABO Board of Directors (approximately 75%).
56
Questions
210m
Time Limit
75.00%
To Pass
Question 1 of 56👑 VIP
A 14-year-old male patient presents with a skeletal Class II, Division 1 malocclusion. His cephalometric analysis reveals: SNA = 82°, SNB = 75°, ANB = 7°, FMA = 28°, IMPA = 95°. His cervical vertebral maturation (CVM) stage is CS3. Which of the following treatment approaches is MOST appropriate at this time?
Questions 2–56 and full explanations are VIP-exclusive.