Presentation Category
Research, Clinical
Introduction/Context/Diagnosis
Dental adhesives are water soluble, non-toxic materials that bind composite resins to dentin and enamel. Adhesive systems are dependent on a polymerization process at the interface and require different moieties to prepare the substrate to effectively interact with the tooth surface. Due to their critical role in restorative procedures, many chemists are interested in strengthening the adhesive bond strength at the interface. The review paper I published in the Pacific Journal of Health covers the evolution of dental adhesive systems over time and provides an extensive overview of what components make up a dental adhesive system. Additionally, the article explores the common issues found in adhesive systems, and how current researchers are working to approach these complications to increase the success rate of dental restorations.
Results/Outcome
In summary, a new catechol-functionalized polymer was synthesized and proved to be resistant to contamination by oral fluids as seen in Fig. 11. With the addition of Fe3+, no leakage patterns were visualized and the bond strength of commercial adhesive resin to the dentin surface was improved. After a series of cytotoxic tests, the polymer did not inhibit gingival fibroblast proliferation [7]. Despite the potential of the catechol-functionalized polymer as a contamination resistant dental adhesive, the authors note that further chemical modifications must be done to maximize the bonding.
Significance/Conclusions
Adhesive systems will continue to rapidly revolutionize operative dentistry. The stability of the adhesive layers is strongly infludenced by numerous factors and must be optimized to ensure adequate bonding and lasting restorations. In order to deliver quality and ethical patient care, further clinical studeies must be conducted to evaluate the in-vitro findings with the goal to develop more effective and long-lasting adhesive systems.
Format
Event
Polymer Chemistry of Dental Adhesives
Dental adhesives are water soluble, non-toxic materials that bind composite resins to dentin and enamel. Adhesive systems are dependent on a polymerization process at the interface and require different moieties to prepare the substrate to effectively interact with the tooth surface. Due to their critical role in restorative procedures, many chemists are interested in strengthening the adhesive bond strength at the interface. The review paper I published in the Pacific Journal of Health covers the evolution of dental adhesive systems over time and provides an extensive overview of what components make up a dental adhesive system. Additionally, the article explores the common issues found in adhesive systems, and how current researchers are working to approach these complications to increase the success rate of dental restorations.
Comments/Acknowledgements
Thank you to Dr. Karen Schulze and Dr. Eric Tillman for the guidance, mentorship and support for this project.