Description

Preview the September 2021 AJO-DO Test HERE

Article 1

Factors associated with alveolar bone depth mesial to the mandibular third molars after orthodontic protraction, by Siting Zhu et al

After completing this article, the participant will have:

• Knowledge concerning the alveolar bone depth mesial to the mandibular third molar after protraction of the second and third molars into an edentulous first molar area.

Article 2

A prospective cohort study evaluating subjective and objective neurosensory changes after LeFort I osteotomy, by Ahmed R. Din et al

After completing this article, the participant will have:

• Awareness of the nature of a patient’s recovery from a neurosensory deficit after LeFort I osteotomy surgery.

Article 3

Three-dimensional comparative evaluation of customized bone-anchored vs tooth-borne maxillary protraction in patients with skeletal Class III malocclusion, by Shuran Liang et al

After completing this article, the participant will have:

• Familiarity with a technique for maxillary protraction using customized bone-anchored plates.
  

Article 4

Geometric morphometric analysis of growth patterns among facial types, by Ryan P Knigge et al

After completing this article, the participant will have:

• An understanding of the growth patterns of 3 classifications of vertical facial divergence as studied in a large sample of longitudinally obtained cephalograms gathered from the Craniofacial Growth Consortium Study.