many patients with known angiomata of the brain lead a useful life, and unless it is proved that their life is threatened. or their capacity for work progressively diminishing, do not need removal of the angiomata. in the course of removal of an intracranial hematoma the angioma should be removed if identified. at such a time the removal is easy as the vessels are collapsed. when there is a def...

In this paper, a blood supply chain network (BSCN) is designed to reduce the total cost of under demand and transportation costs. The levels considered for modeling include donation clusters, permanent temporary transfusion centers, major laboratory centers points. Other goals included determining optimal number location potential facilities, allocation flow goods between selected facilities mo...

introduction: the purpose of this in vitro study was to compare the coronal seal of four temporary filling materials, coltosol, zonalin, zamherir, and intermediate restorative material (irm) by the india ink dye penetration test. materials and methods: endodontic access preparations were prepared in 120 extracted intact human premolars. the teeth were randomly divided into six groups including ...

Natural disasters and subsequent man-made have recently become regular. In these conditions, the primary task of State is organization temporary accommodation points capable providing affected population with housing units in a short time. addition, if it impossible to equip permanent places residence time, there provide facilities necessary infrastructure. The purpose research develop substant...

background: the aim of this prospective study was to evaluate the characteristics of patients, treated by acute peritoneal dialysis (pd). we also assessed the indications for pd, pd-associated complications and neonatal outcomes in our patients. methods: during five years, 30 term newborns underwent temporary cycling pd. the procedure was performed by applying the manual technique. a straight a...

introduction: the purpose of this in vitro study was to evaluate the sealing ability of the readymade temporary filling and hand mixed materials by assessing coronal microleakage. materials & methods: standardized access cavities were prepared in 80 intact human permanent premolar teeth. they were divided randomly into four experimental groups (n=20). the teeth were restored using one of the te...