Volume : VII, Issue : III, March - 2018
Gingival Microleakage of Class II Resin Composite Restorations with Fiber Optic cable as inserts. In Vitro study.
Dr. Supriya Patil, Dr. Anand Mangalgi, Dr. Arif Mohammad Maseehuddin, Dr. Kundan Shah, Dr. Syed Furqhanuddin, Dr. Sudha Halkai
Abstract :
Introduction:
This investigation evaluated the effect of fiber optic cable as inserts on the microleakage of class II composite restorations with gingival margins on root surfaces.
Methods:
24 maxillary 1st premolar freshly extracted for orthdontic reasons were & mounted in acrylic bases. Class II slots cavities were prepared on both proximal sides ( 3 mm wide, 1.5 mm deep ) with gingival margins on the root surface & then divided into 4 groups. Group I & II – 5th generation bonding agent ( Primer & bond NT , Densply) with & without fiber optic inserts respectively. Group III & IV – self etching adhesive agents ( clearfil SE bond, Kuraray ) with & without fiber optic inserts respectively. Z 350 (3M), posterior composite resin was restored incrementally & cured with LED light ( smarlite dentsply). The teeth were then stored in 37 deg c distilled water for 2 weeks & thermocycled for 3000 cycles (5 deg c & 55deg c ). The tooth surfaces were sealed with nail polish except at the restoration margin & immersed in 0.5% methylene blue for 5 hrs. The dye penetration was assessed with the help of stereomicroscope at 80x magnification.
Results:
In Group I & III , microleakage scores were less when fiber optic inserts were used. Group III & IV specimen showed lesser microleakage in comparison with group I & II.
Conclusion:
Microleakage was significantly less ( p< 0.05 ) when fiber optic inserts were used irrespective of bonding agents.
Keywords :
Article:
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DOI : 10.36106/ijsr
Cite This Article:
Dr. Supriya patil, Dr. Anand Mangalgi, Dr. Arif mohammad maseehuddin, Dr. Kundan shah, Dr. Syed furqhanuddin, Dr. Sudha halkai, Gingival Microleakage of Class II Resin Composite Restorations with Fiber Optic cable as inserts. In Vitro study., INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH : Volume-7 | Issue-3 | March-2018
Number of Downloads : 419
References :
Dr. Supriya patil, Dr. Anand Mangalgi, Dr. Arif mohammad maseehuddin, Dr. Kundan shah, Dr. Syed furqhanuddin, Dr. Sudha halkai, Gingival Microleakage of Class II Resin Composite Restorations with Fiber Optic cable as inserts. In Vitro study., INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH : Volume-7 | Issue-3 | March-2018
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