الفهرس 
ACKNOWLEDGEMENTOnly 14 pages are availabe for public view
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Abstract
The present study comprised two main parts: Part I: • Assessment of the cytotoxicity of morinda citrifolia juice (MCJ), cholorhexidine gluconate solution (CHX), and ethylene diamine tetra acetic acid (EDT A). Part II: • Evaluation of the surface topographic changes of root canal dentin walls irrigated with: • Saline • MCJ and EDTA. • CHX and EDT A.