title: Variations on a broken pivot and more information on root screws.
authors.forename: S
authors.initials: S
authors.lastname: BOBO
mesh_terms: D017266:Dental Prosthesis; D019736:Prostheses and Implants; D014070:Tooth
vernacular_title: Variations sur un pivot cassé et complément d'informations sur les vis à racines.