TY  - BOOK
AU  - Wael Mohammad Arabi
AU  - Randa Mohamed Elboghdadi , 
AU  - Suzan Abdulwanees Amin , 
TI  - 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 / 
PY  - 2010///
CY  - Cairo : 
PB  - Wael Mohammad Arabi , 
KW  - Dye extraction
KW  - Furcation perforation
KW  - Internal matrix
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Endodontics; Issued also as CD
N2  - 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
UR  - http://172.23.153.220/th.pdf
ER  -