نتایج جستجو برای: plaster
تعداد نتایج: 2477 فیلتر نتایج به سال:
Gypsum Plaster is an important building materials, and because of the availabilty its raw materials. In this research effect various additives on properties plaster was studied , like Polyvinyl Acetate, Furfural, Fumed Silica at different rate addition two types fibers, Carbon Fiber Polypropylene to a volumetric rate. It found that after analysis results use Furfural as additive by 2.5% optimum...
Introduction: Suicide with plaster is a new and strange way of suicide which has been only committed in Lorestan province and its vicincy out skirts which have been occurred in recent years. Concerning the points of unclear border of this issue charactristics of victims patient's sign and symptoms, management, suitablecuring way, a study case has been done. Materials & Methods: This study co...
Fifty-four extracted primary maxillary central incisors with some incisal edge intact as a reference point and no more than 25% of root resorption, signs of canal obstructions, or root anomalies were included. 3 The sample was equally and randomly distributed to pressure syringe, lentulo spiral, or incremental groups. Immediately following extraction, each tooth was placed in 10% formalin then ...
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