Effect of Poly(Methyl Vinyl Ether-comaleic Anhydride) Copolymer on Bond Strength of Experimental Dental Adhesive
Journal Title: Meandros Medical and Dental Journal - Year 2019, Vol 20, Issue 2
Abstract
Objective: The contents of adhesive systems directly affect their bond strength. The purpose of this in vitro study was to evaluate the bond strength of experimental two-step self-etch (SE) adhesive containing Poly(methyl vinyl ether-co-maleic anhydride) (PVM/MA) Copolymer (Gantrez S-97 HSU Solution, USA) and to compare its bond strength with those of commercially available SE adhesives and experimental two-step SE adhesive free of PVM/MA copolymer. Materials and Methods: Fifty extracted human molar teeth were randomly divided into 5 equal group as follows (n=10); Clearfil SE Bond (SEB) (Kuraray Co., Osaka, Japan), Clearfil Protect Bond (PrB) (Kuraray Co., Osaka, Japan), Clearfil Universal Bond (UniB) (Kuraray Co., Osaka, Japan), experimental adhesive (ExpA), ExpA containing PVM/MA (ExpA-G). After application of the adhesives to dentin, resin composites were bonded. Specimens were stored in distilled water for 24 h, and sectioned into beams followed by subjection to microtensile bond forces. Data were analyzed with ANOVA followed by Holm-Sidak multiple comparison test (α=0.05). Results: ANOVA results revealed a significant difference between the mean bond strength values of the adhesives (p<0.0001). Multiple comparisons showed that mean bond strengths of all of the adhesives were significantly different from each other (p<0.05). Highest bond strength was obtained in commercially available two-step SE adhesive, SEB (15.93±6.84 MPa); while the lowest bond strength was obtained in the ExpA containing PVM/MA, ExpA-G (6.08±2.85 MPa). The ExpA containing PVM/MA (ExpA-G) showed lower bonds strength values than the ExpA without PVM/MA (ExpA) (p<0.05). Conclusion: Addition of PVM/MA into the experimental two-step self-etch adhesive led to lower bond strengths.
Authors and Affiliations
Özge Çeliksöz, Özgür Irmak, Zeynep Dikmen, Batu Can Yaman, Vural Bütün, Füsun Özer
Keywords
Related Articles
- EP ID EP619869
- DOI 10.4274/meandros.galenos.2018.28190
- Views 125
- Downloads 0
Evaluation of the Relationship of Intracranial Pressure with the Levels of Hypothalamic-Pituitary-Gonadal Axis Hormones on Prognosis in Severe Brain Injury
Objective: Head traumas have an important place among all traumatic injuries and it is an important public health problem worldwide. Novel methods predicting prognosis may contribute to a decrease in the mortality and mo...
Antimicrobial Efficacy of Chlorhexidine and Licorice Mouthwashes in Children
Objective: The aim of this in vivo study is to evaluate the effectiveness of a simple herbal caries-prevention protocol for reducing salivary Streptococcus mutans levels in children. Materials and Methods: A total of 90...
Micro-shear Bond Strength of Aged Resin Composite Repaired with Different Universal Adhesives
Objective: This study evaluated the effect of two different universal adhesives on the repair bond strength of aged resin composite. Materials and Methods: Forty-four composite resin disks were prepared (5 mm x 3 mm). Th...
Investigation of Tooth Extraction Reasons in Patients Who Applied to a Dental Faculty
Objective: This study was aimed to determine the reasons for extraction of permanent teeth in patients who applied to Necmettin Erbakan University Faculty of Dentistry in Turkey. Materials and Methods: A clinical survey...
Evaluation of the Relationship Between Malocclusion and the Periodontal Health, Caries, Socio-economic Status of Children
Objective: In this study, it was aimed to evaluate the relationship between malocclusions and various factors such as periodontal treatment needs, dental caries, anterior segment crowding and parental socio-economic stat...