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Keywords = intra-orifice barrier

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21 pages, 2456 KB  
Case Report
Clinical Observations on Postless Fiber-Reinforced Composite Restorations in Endodontically Treated Teeth with Immediate Pre-Endodontic Dentin Sealing and an Internal Adhesive Ferrule: A Case Series
by Alexander Bonchev
Dent. J. 2026, 14(3), 136; https://doi.org/10.3390/dj14030136 - 2 Mar 2026
Viewed by 1515
Abstract
Background: Traditional reliance on intraradicular posts for the restoration of root-filled teeth is decreasing due to advances in adhesive dentistry. Immediate pre-endodontic dentin sealing (IPDS) aims to protect dentin during endodontic procedures and improve adhesive outcomes. For teeth with minimal remaining structure [...] Read more.
Background: Traditional reliance on intraradicular posts for the restoration of root-filled teeth is decreasing due to advances in adhesive dentistry. Immediate pre-endodontic dentin sealing (IPDS) aims to protect dentin during endodontic procedures and improve adhesive outcomes. For teeth with minimal remaining structure and absent ferrule, internal adhesive ferrule approaches using fiber-reinforced composites or fiber mesh offer an alternative to posts. Methods: Four endodontically treated teeth with severely reduced coronal structure were restored using the IPDS protocol, reinforcement with an internal adhesive ferrule ring and fiber composites, and postless adhesive build-ups. Clinical and radiographic assessments were performed up to 2.5 years post-treatment. Results: All teeth remained asymptomatic, with stable periodontal and periapical conditions. Restorations maintained structural integrity and favorable adhesive performance. Conclusions: Within the limitations of this small case series, the IPDS approach combined with fiber-reinforced postless restorations showed favorable short-term clinical outcomes. Given the small sample size, case heterogeneity, and lack of a control group, these observations should be considered preliminary, and well-designed, long-term controlled studies are required to confirm the durability and broader applicability of this technique. Full article
(This article belongs to the Special Issue Dental Restorative Materials: Current Development and Future Horizons)
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