Influence of Calcium Silicate‐Based Cement‐Repaired Root Canals on Push‐Out Bond Strength of Glass Fiber Posts: An In Vitro Study

Key Points

• To evaluate the effect of calcium silicate-based cement on the bond strength of glass fiber posts in repaired root canals.
• Conducted in vitro experiments on root canals with larger perforations
• Repaired perforations using calcium silicate-based cement
• Measured push-out bond strength of glass fiber posts
• Compared results with SE and SA resin cement
• Calcium silicate-based cement resulted in lower push-out bond strength for fiber posts
• No significant difference was found in bond strength between SE and SA resin cements