Претраживање
Приказ резултата 81-90 од 120
Factors associated with positive outcome of avulsion injuries in children / Faktori koji utiču na pozitivan ishod avulzija zuba kod dece
(Vojnomedicinska akademija - Institut za naučne informacije, Beograd, 2014)
Introduction/Aim. Avulsions are severe dental injuries with high impact on patients' quality of life due to prolonged treatment and possible severe complications. The aim of the study was to analyze the epidemiological ...
Investigations of corrosion on the surface of titanium substrate caused by combined alkaline and heat treatment
(Pergamon-Elsevier Science Ltd, Oxford, 2014)
In this research, the structure changes along the depth gradient layers of titanium substrate, after etching with NaOH and subsequent thermal treatment at various temperatures between 300 and 800 degrees C, were investigated ...
Higher miR-21 expression in invasive breast carcinomas is associated with positive estrogen and progesterone receptor status in patients from Serbia
(Humana Press Inc, Totowa, 2014)
MicroRNAs play essential role in breast carcinoma progression and invasion. Our principal goals were to assess clinicopathological and prognostic correlations of microRNA-21 (miR-21) expression levels in a group of 39 ...
Referent geometric entities in orthodontics on 3D models / Referentni geometrijski entiteti u ortodonciji na trodimenzionalnim modelima
(Srpsko lekarsko društvo - Stomatološka sekcija, Beograd, 2014)
3D modeling is often used in orthodontics. Most commonly used software today is problem- oriented CAD system (OrthoCAD and others), as well as general CAD software for engineering modeling. Both methods require definition ...
The effect of the size and shape of alumina nanofillers on the mechanical behavior of PMMA matrix composites
(Srpsko hemijsko društvo, Beograd, 2014)
Composites with the addition of alumina nanofillers show improvement in mechanical properties.Poly(methyl methacrylate), PMMA, was used as a matrix and two different types of nanofillers having extremely different shapes ...
Human Cytomegalovirus and Epstein-Barr Virus in Etiopathogenesis of Apical Periodontitis: A Systematic Review
(Elsevier Science Inc, New York, 2014)
Introduction: During the last decade, a hypothesis has been established that human cytomegalovirus (HCMV) and Epstein-Barr virus (EBV) may be implicated in the pathogenesis of apical periodontitis. The aim of this review ...
Comparative analysis on measuring performances of dental intraoral and extraoral optical 3D digitization systems
(Elsevier Sci Ltd, Oxford, 2014)
Implementation of the methods of 3D digitization in dental practice is a modern and sophisticated alternative to the method of conventional impressions. Among many different methods of 3D digitization applied in dentistry, ...
Evaluation of conventional and digital radiography capacities for distinguishing dental materials on radiograms depending on the present radiopacifying agent / Ispitivanje kapaciteta konvencionalne i digitalne radiografije za utvrđivanje razlika kod materijala na radiogramu zavisno od prisutnog kontrastnog sredstva
(Vojnomedicinska akademija - Institut za naučne informacije, Beograd, 2014)
Bacground/Aim. The radiopacity of an endodontic material can considerably vary as measured on film and a digital sensor. Digital radiography offers numerous advantages over convential film-based radiography in dental ...
Clinical and microbiological effects of the initial periodontal therapy / Klinički i mikrobiološki efekti kauzalne terapije parodontopatije
(Srpsko lekarsko društvo, Beograd, 2014)
Introduction Periodontitis is a destructive inflammatory disease of the tooth-supporting tissues, primarily caused by Gram-negative microorganisms. Thus, the primary objective of cause-related initial periodontal therapy ...
Bleeding gastroduodenal ulcers in patients without Helicobacter pylori infection and without exposure to non-steroidal anti-inflammatory drugs / Krvareći gastroduodenalni ulkusi kod bolesnika bez Helicobacter pylori infekcije i bez upotrebe nesteroidnih antiinflamatornih lekova
(Vojnomedicinska akademija - Institut za naučne informacije, Beograd, 2014)
Background/Aim. A high risk of bleeding in Helicobacter pylori (H.pylori)-negative, non-steroidal anti-inflammatory drugs (NSAID)-negative ulcers highlights the clinical importance of analysis of the changing trends of ...