Sealing ability of Biodentine as a root Perforation Treatment Material (An in Vitro Study)

M. Yahya  BDS, M.Sc (Lecturer), Maha

doi:10.25130/tjds.2015.1.8

	Sealing ability of Biodentine as a root Perforation Treatment Material (An in Vitro Study)
Tikrit Journal for Dental Sciences
Volume 3, Issue 2, December 2015, Pages 62-68 PDF (801.14 K)
DOI: 10.25130/tjds.2015.1.8
Author
Maha M. Yahya BDS, M.Sc (Lecturer)
(1) University of Mosul – College of Dentistry Department of Conservative Dentistry
Abstract
Perforation of the root canal system is the second large cause of root canal failure. Failure to seal the perforation defect permits rapid break-down of the periodontium and tooth loss. Hence sealing the defect is paramount. Aims: This study was conducted to evaluate the sealing ability of a new material, self-setting dentine substitute (Biodentine) in furcation perforations and compare it with Mineral trioxide aggregate and glass ionomer cement. Materials and Methods: Fifty five (55) recently extracted permanent lower molars with non-fused well developed roots were collected and intentional perforations were made in the furcation area with a bur. The perforations were repaired with Biodentine for group( A) ,mineral trioxide aggregate (MTA) for group (B) and glass ionomer cement(GIC) for group (C). The specimens were then immersed in 2% methylene blue dye for 48 hour. After their removal, they were sectioned and examined under stereo microscope to evaluate dye penetration. Results: demonstrated that furcation perforation repaired with Biodentine showed least microleakage. Conclusion Biodentine demonstrated better results than MTA and GIC.
Keywords
Biodentine dye leakage furcation perforati

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