Effect of saliva decontamination procedures on shear bond strength of a one-step adhesive system
| Autor: | Ali Ihsan Erkan, E Ülker, F Kahvecioğlu, S Bilgin |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Dental Stress Analysis
Molar Curing Lights Dental Saliva Composite number Dentistry Dental bonding Composite Resins 03 medical and health sciences 0302 clinical medicine stomatognathic system Adhesives Materials Testing Shear strength Dentin medicine Humans 030212 general & internal medicine Decontamination business.industry Bond strength Dental Bonding 030206 dentistry General Medicine Resin Cements medicine.anatomical_structure Dentin-Bonding Agents Methacrylates Adhesive Shear Strength business |
| Zdroj: | Nigerian Journal of Clinical Practice. 20:1201 |
| ISSN: | 1119-3077 |
| DOI: | 10.4103/1119-3077.187325 |
| Popis: | To evaluate the effect of different saliva decontamination procedures on the shear bond strength of a one-step universal adhesive system (Single Bond™ Universal Adhesive, 3M ESPE, St. Paul, MN, USA).The occlusal surfaces of 75 human third molars were ground to expose dentin. The teeth were divided into the following groups: Group 1 (control group): Single Bond™ Universal Adhesive was applied to the prepared tooth according to the manufacturer's recommendations and light cured; no contamination procedure was performed. Group 2: Bonding, light curing, saliva contamination, and dry. Group 3: Bonding, light curing, saliva contamination, rinse, and dry. Group 4: After the procedure performed in Group 2, reapplication of bonding. Group 5: After the procedure performed in Group 3, reapplication of bonding. Then, composite resins were applied with cylindrical-shaped plastic matrixes and light cured. For shear bond testing, a notch-shaped force transducer apparatus was applied to each specimen at the interface between the tooth and composite until failure occurred. The data were statistically analyzed using one-way ANOVA.One-way ANOVA revealed significant differences in shear bond strength between the control group and experimental Groups 2 and 4 (P0.05). No significant difference was found for experimental Groups 3 and 5 when compared to the control group (P0.05).The present in vitro study showed that water rinsing is necessary if cured adhesive resin is contaminated with saliva to ensure adequate bond strength. |
| Databáze: | OpenAIRE |
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