title: Root fracture during insertion of prefabricated posts related to root size.
mesh_terms: D003442:Crowns / Q000009:adverse effects*; D006801:Humans; D011176:Post and Core Technique / Q000009:adverse effects*; D011336:Probability; D014070:Tooth / Q000033:anatomy & histology; D014082:Tooth Fractures / Q000209:etiology*; D014092:Tooth Root / Q000033:anatomy & histology* / Q000293:injuries