Restoration of a Nonvital Tooth with Fiber Reinforce Composite (Wallpapering Technique)

Abstract

Introduction. Reconstruction of endodontically treated tooth (ETT) is one of the greatest challenges in dentistry. Clinical success of fiber reinforcement composite (FRC) restorations in ETT depends on many factors like remaining tooth structure, knowing advantages of adhesive dentistry besides its drawbacks, and the correct use of fibers in combination with resin composite. Case Report. This article presents a case in which fibers have been used in composite buildup in order to increase the toughness and strength of the ETT direct restoration. In addition, this technique does not require root canal enlargement to eliminate the risk of root perforation. Also, this one visit treatment can be helpful for patients that could not pay the cost of indirect restoration and/or have no time. Conclusion. It seems in selected patients with special considerations, FRC composite restoration is valid alternatives for indirect restoration.

Effect of Two Different Polyethylene Fiber Positions on Fracture Resistance of Endodontic Treated Premolars: In vitro Comparative Study

“…while restorations with fiber reinforced Composite would alter the stress dynamics at the restoration-tooth interface; The addition of fibers to resin composites improves their fracture toughness and flexural strength. The architecture of fibers creates a network that inhibits crack growth (Valizadeh et al 2020). According to the result of this study; wallpapering technique with incremental layering showed the highest mean of fracture resistance following the control group with statistically no significance with the incremental layering group alone (group B).…”

Stress Analysis on Mesiolingual Cavity of Endodontically Treated Molar Restored Using Bidirectional Fiber-Reinforced Composite (Wallpapering Technique)

“…Restoration materials should have a modulus of elasticity similar to dentin (17.8 GPa) to create a homogeneous stress distribution and reduce the incidence of root fracture. 7,12,40,41 The results showed the stress concentration on polyethylene fiber-reinforced composite restorations did not exceed the strength of the materials. E-glass fiber has an elastic modulus of 8.87 GPa.…”

Considerações sobre a filosofia "no-post" em dentes tratados endodonticamente: Revisão de literatura

“…O estudo avaliou a resistência à fratura de cavidades MOD restauradas com EVXP em comparação com as FV, em uma técnica também chamada de "wallpapering technique" (Valizadeh et al, 2020). Os autores alegaram que, por meio da força aplicada na velocidade de 0,5mm/min, os DTE restaurados com EVXP (1994,8N) apresentaram resistência superior ao outro grupo analisado (1716,7N).…”