Like bethzywells Marked 6 years 7 months ago onto When To Place A Prefabricated Post And Core Re-mark Source: http://www.onfeetnation.com/profiles/blogs/when-to-place-a-prefabricated-post-and-core A prefabricated post is a kind of a metal pin that is placed in the tooth root to hold it in place. A wide range of prefabricated posts is available in various shapes and sizes, subject to an individual tooth structure. Comment