objective: the aim of this in vitro study was to compare the coronal microleakage between streptococcus sanguis per se and a mixture suspension of e. faecalis and c. albicans in root canals filled with gutta-percha and either ah 26 or ah plus sealer. materials and methods: one-hundred and ten extracted human teeth were decoronated to a standardized root length of 14 mm and prepared using mtwo n...

This paper reports on the effect of seedling thickness stem height and leaf number oilseed sunflower. According to him, local Dilbar (st) variety compared foreign Buzuluk Rodnik varieties, when was set at 50, 60, 70,000 per hectare, plant superior in terms leaves, but seedlings increased 80,000, growth slowed down reached an average 226.4 cm. while is average, it determined that high, i.e. 234....