Effect of Natural Cross-Linkers on Shear Bond Strength to Dentin After Storage in Different Media | ||||
| Al-Azhar Journal of Dentistry | ||||
| Volume 2017, Issue 7, July 2017 | ||||
| DOI: 10.21608/adjg.2017.5262 | ||||
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| Authors | ||||
| Kamal Elmobsher1; Maha Niazy2; Inas Motawea3; Mayada Sultan4 | ||||
| 1Dentist at Ministry of Health, Cairo, Egypt. | ||||
| 2Professor and Head of Operative Dentistry Department, Faculty of Dental Medicine for girlsAl Azhar University. | ||||
| 3Assistant Professor and Head of Dental Biomaterials Department, Faculty of Dental Medicine for girls Al Azhar University | ||||
| 4Lecture of Operative Dentistry, Faculty of Dental Medicine, Assuit University | ||||
| Abstract | ||||
| Objectives: This study was designed to evaluate the effect of natural cross linkers (Propolis and Hesperidin) on shear bond strength (SBS) to dentin after storage in different media. Materials and Methods: Ninety extracted molars were used and divided into three main groups according to dentin surface treatment (n=30) where, A1: treated with Propolis, A2: treated with Hesperidin and A3: receive no treatment to serve as a control group. Each group was further subdivided into 3 subgroups (n=10) according to the storage media either stored in Acids (B1) or stored in Artificial saliva (B2) orstored in distilled Water (B3). The shear bond strength (SBS) was determined using a universal testing machine. Results: The dentin specimens treated with Propolis showed significantly highest SBS. Conclusion: Both Propolis and Hesperidin cross linking agents are considered beneficial in improving bonding to dentin, though Propolis was much more effective. Storage media has deteriorating effect on resin-dentin shear bond strength. | ||||
| Keywords | ||||
| Collagen cross-linkers; Propolis; Hesperidin; Shear bond strength | ||||
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