A post and core is necessary to provide structural support for a tooth that has lost significant coronal structure, enabling crown placement. This procedure involves inserting a post into the root canal and building up a core to create a foundation for the crown. Posts are typically made from materials like titanium or fiber-reinforced composites, offering both strength and biocompatibility. The core is then shaped to mimic the natural anatomy of the tooth, ensuring proper retention of the final restoration.
Restoring the tooth's integrity allows for the successful placement of a crown, improving function and aesthetics. The post and core provide a stable foundation, enabling the crown to withstand occlusal forces without compromising the tooth’s structure. Additionally, this procedure prevents further damage or fractures, ensuring the tooth remains viable for years to come. By preserving the natural root, it also avoids more invasive treatments like extraction or implant placement.
Ensure proper root canal preparation and post placement to avoid fracture or perforation. Use radiographic guidance to verify the depth and angulation of the post, ensuring it does not interfere with vital structures like the apex or adjacent teeth. Verify the fit and margins of the core to ensure it integrates seamlessly with the final restoration. Educate the patient on the importance of regular follow-ups to monitor the stability of the restoration and address any issues promptly.