Fibre reinforcement in a structurally compromised endodontically treated molar: a case report

Area of Science:

• Dental Materials Science
• Restorative Dentistry

Background:

• Endodontically treated teeth (ETT) exhibit a higher fracture risk compared to vital teeth.
• Conventional post and core procedures for ETT reconstruction necessitate sacrificing significant tooth structure.

Observation:

• Fibre-reinforced composite (FRC) materials, designed to mimic dentin, offer a biomimetic approach to tooth restoration.
• Incorporating glass fibers into composite resins enhances restoration strength and modifies fracture behavior.

Findings:

• The study presents a case report detailing the use of FRC for reinforcing a severely damaged ETT.
• The FRC layer functions as a stress breaker, inhibiting crack propagation and improving fracture resistance.

Implications:

• Proper application of FRC in structurally compromised teeth presents an economical and practical alternative.
• This technique may reduce the need for more extensive and invasive prosthetic dental treatments.