Comparative Evaluation of Fracture Strength of Different Types of Composite Core Build-up Materials: An in vitro Study

In vitro Comparative Study of Compressive Strength of Different Types of Composite Resins in Different Periods of Time

     To evaluate the ultimate compressive strength of five composite resins after 1 hour, 24 hours, 7 days and 1 month. Twenty four cylindric...

an investigation of the types of text reduction in subtitling: a case study of the persian film gilaneh with english subtitles

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Evaluation of Physical Properties of Different Core Build- up Materials

An assessment of fracture resistance of three composite resin core build-up materials on three prefabricated non-metallic posts, cemented in endodontically treated teeth: an in vitro study

Endodontically treated teeth with excessive loss of tooth structure would require to be restored with post and core to enhance the strength and durability of the tooth and to achieve retention for the restoration. The non-metallic posts have a superior aesthetic quality. Various core build-up materials can be used to build-up cores on the posts placed in endodontically treated teeth. These mate...

in vitro comparative study of compressive strength of different types of composite resins in different periods of time

to evaluate the ultimate compressive strength of five composite resins after 1 hour, 24 hours, 7 days and 1 month. twenty four cylindrical 4 mm×8mm specimens of each commonly used composite resins in posterior region (nulite-f , z250 , p60, biscore, tetric ceram hb) were prepared. each group of composite resins were divided into four time groups of 1 h, 24 h, 7 days and 1 month. all of specimen...