(Reading) Flashcards
7 cards from real ABO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 (Reading) flashcards as text
In the ABO Scenario-Based Component, candidates read a clinical vignette and must primarily demonstrate which competency?
Answer: Diagnosis and treatment decision-making
The scenario-based exam assesses diagnostic reasoning and appropriate treatment decision-making.
Reading a hand-wrist radiograph for skeletal maturity, ossification of the adductor sesamoid of the thumb signals what?
Answer: Onset of the pubertal growth spurt
Appearance of the adductor sesamoid indicates the pubertal growth spurt is beginning or near.
The cervical vertebral maturation (CVM) method reads changes in which vertebrae to estimate skeletal age?
Answer: C2, C3, and C4
CVM staging is based on the shape and concavity changes of the C2, C3, and C4 bodies.
In ABO finished-case evaluation, 'root angulation' is best assessed from which record?
Answer: Panoramic radiograph
Root parallelism and angulation are evaluated primarily from the panoramic radiograph.
When reading a lateral cephalogram, the nasolabial angle is used to evaluate what?
Answer: Upper incisor inclination and lip support
The nasolabial angle helps assess upper incisor position and its effect on upper lip support.
In interpreting overjet measurement, an increased overjet with proclined upper incisors is most consistent with which malocclusion?
Answer: Class II division 1
Increased overjet with proclined maxillary incisors characterizes Class II division 1.
A candidate reading study models measures arch length discrepancy; a negative value indicates what?
Answer: Crowding
A negative arch length discrepancy means insufficient space, i.e., crowding.