Now showing items 1-5 of 5
Post space cleaning using a new nickel titanium endodontic drill combined with different cleaning regimens
(Elsevier Science Inc, New York, 2008)
This study compared the effect of two drills and five cleaning regimens on post space debridement. One hundred extracted premolars were instrumented and obturated with warm vertical compaction of gutta percha. The teeth ...
The concentration of TNF-alpha correlate with number of inflammatory cells and degree of vascularization in radicular cysts
(Wiley, Hoboken, 2008)
OBJECTIVE: To correlate values of tumor necrosis factor-alpha (TNF-alpha) depending on the count of inflammatory cells with degree of vascularization in cystic fluid of radicular cysts. MATERIAL AND METHODS: We investigated ...
Kinetics and sintering mechanisms of hydro-thermally obtained hydroxyapatite
(Elsevier Science Sa, Lausanne, 2008)
In this paper, the kinetics and sintering mechanism of hydro-thermally synthesized hydroxyapatite in the temperature range 900-1100 degrees C are presented. It was found that at 900 degrees C, the sintering process is very ...
Comparison of the hybrid layer formed by Silorane adhesive, one-step self-etch and etch and rinse systems using confocal micro-Raman spectroscopy and SEM
(Elsevier Sci Ltd, Oxford, 2008)
Objectives: To determine the extent of the hybrid layer (HL) of the novel adhesive system (Silorane, 3M ESPE) compared to one-step and etch and rinse adhesive systems, using 2D confocal micro-Roman spectroscopy and SEM. ...
Blockade of central vasopressin receptors reduces the cardiovascular response to acute stress in freely moving rats
(Pergamon-Elsevier Science Ltd, Oxford, 2008)
To investigate the contribution of central vasopressin receptors to blood pressure (BP) and heart rate (HR) response to stress we injected non-peptide selective V-1a (SR49059), V-1b (SSR 149415), V-2 (SR 121463) receptor ...