Year: 2014
Type: article
Abstract: Aim. To compare and evaluate the microleakage in class V lesions restored with composite resin with and without liner and injectable nanohybrid composite resin. Materials and Methodology. 60 class V cavities were prepared in 30 freshly extracted teeth. After etching and application of bonding agents these cavities were divided into three groups: Group A (n = 20)-restored with composite resin, Group B (n = 20)-flowable composite resin liner + composite resin, and Group C (n = 20)-restored with injectable composite resin. After curing all the specimens were subjected to thermocycling and cyclic loading. Specimens were stained with 0.5% basic fuchsin and evaluated for dye penetration. Results. Results are subjected to Kruskal Wallis and Wilcoxon test. Conclusion. Within the limitations of this study, none of the three materials were free from microleakage. All the three materials showed more microleakage at gingival margins compared to occlusal margins. Among all the groups G-ænial Flo showed the least microleakage at the gingival wall.
DOI: 10.1155/2014/685643
Authors: Sujatha Gopal Sooraparaju, Pavan Kumar Kanumuru, Surya Kumari Nujella, Karthik Roy Konda, K. Bala Kasi Reddy, Sivaram Penigalapati
Institution: MNR Dental College and Hospital
Language: English
Subfield: General Dentistry
Field: Dentistry
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $1,560
OpenAlex ID: W2015135986