Assessments of Prevalence of Ponticulus Posticus, Atlas Posterior Arch Deficiency, Sella Turcica Bridging, Maxillary Canine Impaction, and Associations Among Them in 500 CBCTs of Italian Orthodontic Patients

• Main Authors: Monica Macrì (Author), Giada Perrella (Author), Giuseppe Varvara (Author), Giovanna Murmura (Author), Tonino Traini (Author), Fabiola Rendina (Author), Felice Festa (Author)
• Format: Book
• Published: Frontiers Media S.A., 2021-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background: The ponticulus posticus (PP) is an important anomaly of the atlas (C1 vertebra) with a complete or partial bone bridge that transforms the groove of the vertebral artery (VA) into a canal (arcuate foramen). The aim was to retrospectively determine prevalence of PP evaluating morphologica...