Evaluating efficacy of different post materials and lengths on bonding strength between root canal dentin and post restorations: An experimental study

Conclusion: Current experiments supported that 6-mm post size can increase the bonding between root canal dentin and studied posts. When considering post materials, fiber provided the best bonding strength in current laboratory setup. Second, zirconia had meaningfully acceptable bonding strength; however, the bonding strength of ceromer posts was not favorable. Further studies optimizing post fabrication techniques of root materials may increase the bonding strength of posts to human dentin to an acceptable clinical degree.
Source: Nigerian Journal of Clinical Practice - Category: Rural Health Authors: Source Type: research