A Comparison of Composite Post Buildups and Cast Gold Post-and-Core Buildups the Restoration of Nonvital Teeth After 5 to 10 Years
The aim of study was to compare the survival rates and the complication rates of established methods of indirect cast posts and cores and direct posts and composite cores 5 years within a retrospective study of patients who received fixed restorations.
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Main techniques of fabricating posts and cores. The most common types of post and core failures. Foto with example of a mandibular molar post and core caused multiple root fractures. Parallel-sided posts less, cause root fracture and tapered posts.
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