American Board of Orthodontics (ABO) Practice Exam 2026 - Free Orthodontics Practice Questions and Study Guide

U2 agenesis refers to the absence of specific teeth in the dentition and is a condition that can impact treatment planning in orthodontics. The prevalence of U2 agenesis is reported to fall within the range of 6% to 8%. This statistical understanding is crucial for orthodontists as it provides insight into the likelihood of encountering this condition in clinical practice. Recognizing the prevalence not only aids in diagnosis but also has implications for developing appropriate treatment strategies for the affected patients. Understanding these percentages helps in anticipating the potential complications and in educating patients about their dental health.