Results 251 to 260 of about 9,487,850 (308)

Effect of smear layer on coronal microleakage

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 1996
The purpose of this study was to examine the effect of smear layer on coronal microleakage. Fifty-two single-rooted extracted human teeth with a straight root canal were chemomechanically prepared and equally divided into experimental groups A and B.
L, Vassiliadis   +3 more
openaire   +2 more sources

Effect of Removal of the Smear Layer on Apical Microleakage

Journal of Endodontics, 2001
It has been shown previously that the smear layer created during instrumentation of the root canal promotes apical microleakage. The purpose of the present study was to investigate the effect of removal of the smear layer on apical microleakage, using the fluid filtration method. Thirty-six single-rooted human premolar teeth were used. Six of the teeth
S, Timpawat, N, Vongsavan, H H, Messer
openaire   +2 more sources

Effect of the sampling sequence on the quality of Papanicolaou smear

International Journal of Gynecological Cancer, 2005
The aim of the study was to determine whether the order of cell collection (ie, obtaining either endocervical first or ectocervical cells first) has an effect on the quality of the Papanicolaou smear. 1129 smears were obtained using an Ayre spatula and an endocervical brush.
P, Rahnama, S, Faghihzadeh, S, Ziaei
openaire   +2 more sources

Effects of Ovarian Steroids on Vaginal Smears in the Rat

Cells Tissues Organs, 1988
A correspondence between the appearance of vaginal smears and the layers of the epithelium from which the cells had desquamated was established in untreated rats during the estrous cycle, in control ovariectomized rats and in spayed rats injected with either estrogen or progesterone. The technique for preparing and staining the smears (modified Shorr’s
G S, Montes, E H, Luque
openaire   +2 more sources

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