: Dentists use specialized drills or burs (like Largo Peeso Reamers ) to remove some of the root filling material ( gutta-percha ).
: To maintain a proper seal and prevent infection, at least 4 to 5 mm of gutta-percha must remain at the tip (apex) of the root.
: The post itself does not strengthen the tooth; it only serves to anchor the core buildup that will eventually support a crown. Other Uses Outside of dentistry, the term may refer to:
: The ideal space should not exceed one-third of the total root diameter to avoid weakening the tooth.
If you're asking about procedures, would you like more details on the types of posts (like fiber vs. metal) or the risks associated with post placement? Peninsula Open Space Trust (POST)