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Evaluation of the sealing ability of mineral trioxide aggregate and portland cement as furcation perforation repair materials with and without the use of an internal matrix : An invitro study /

Wael Mohammad Arabi

Evaluation of the sealing ability of mineral trioxide aggregate and portland cement as furcation perforation repair materials with and without the use of an internal matrix : An invitro study / تقييمية على قدرة إحكام الغلق للمينيرال ترايؤكسيد أجريجيت والأسمنت البورتلندي كمواد لإصلاح ثقب التشعب الجذري بإستخدام ومن غير إستخدام المسندة الداخلية : دراسة معملية Wael Mohammad Arabi ; Supervised Randa M. Elboghdadi , Suzan Abdulwanees Amin - Cairo : Wael Mohammad Arabi , 2010 - 88 Leaves : charts , facsimiles ; 30cm

Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Endodontics

The purpose of this study was to compare the sealing ability of white Mineral Trioxide Aggregate ( MTA ) and white portland cement ( PC ) when used to repair furcation perforations with and without the use of the internal matrix ( collagen ) .Perforations were made in the center of the pulpal floor by using a high-speed #5 and #2 round bur to create large and small perforations



Dye extraction Furcation perforation Internal matrix
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