الفهرس 
Introduction
Aim of The StudyOnly 14 pages are availabe for public view
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Abstract
This study aiming to evaluate the effect of laser and visible-light curing on degree of conversion, microleakage and contact at composite! teeth interface of two composite resin restorative materials [Tetric Ceram (hybrid) and Tetric Flow (flowable)]. Also, clinical evaluation of retention, marginal discoloration, marginal adaptation, color matching and postoperative sensitivity of teeth restored with the two types of Domposites after two, three and four months.
For each type of composite, polymerized with laser and visible light, :gree of conversion, microleakage (dye penetration testing and image