{"product_id":"bhattacharjee-surupa-fiber-post-vs-metallic-post-9786209047794","title":"FIBER POST VS METALLIC POST","description":"Metallic posts, whether cast or prefabricated, have long been employed for the restoration of endodontically treated teeth owing to their high strength and longevity; however, their elevated elastic modulus compared with dentin predisposes to unfavorable stress concentration, vertical root fractures, compromised esthetics, and difficulty of retrieval. Fiber-reinforced composite posts, composed of glass or quartz fibers in a resin matrix, exhibit an elastic modulus comparable to dentin, thereby promoting more favorable stress distribution, reducing catastrophic failures, and offering superior optical properties compatible with all-ceramic restorations. While metallic posts remain advantageous in high-load posterior situations, fiber posts are particularly indicated in anterior and esthetically demanding cases, aligning with contemporary biomimetic principles that emphasize tooth preservation and repair-friendly failure modes.","brand":"LAP LAMBERT Academic Publishing","offers":[{"title":"Default Title","offer_id":53768891531606,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/www.momoxbooks.com\/products\/bhattacharjee-surupa-fiber-post-vs-metallic-post-9786209047794","provider":"momoxbooks","version":"1.0","type":"link"}