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Prikaz rezultata 1-10 od 21
Impairment of acetylcholine-mediated endothelium-dependent relaxation in isolated parotid artery of the alloxan-induced diabetic rabbit
(Wiley, Hoboken, 2011)
The aim of this study was to assess the effect of type 1 diabetes mellitus (induced by a single intravenous injection of 100 mg kg(-1) of alloxan) on acetylcholine (ACh)-induced relaxation in isolated rabbit parotid gland ...
Resonance Frequency Analysis as a Reliable Criterion for Early Loading of Sandblasted/Acid-Etched Active Surface Implants Placed by the Osteotome Sinus Floor Elevation Technique
(International Journal of Oral & Maxillofacial Implants, 2011)
Purpose: This study was intended to investigate, through resonance frequency analysis (RFA), the stability of implants placed in an early loading protocol via the osteotome sinus floor elevation technique in the posterior ...
Monomer elution from nanohybrid and ormocer-based composites cured with different light sources
(Elsevier Sci Ltd, Oxford, 2011)
Objectives. To study monomer elution from four resin-based composites (RBCs) cured with different light sources. Methods. Twenty-eight premolars were randomly allocated to four groups. Standardized cavities were prepared ...
Clinical reproducibility of three electronic apex locators
(Wiley-Blackwell, Malden, 2011)
Aim To compare the reproducibility of three electronic apex locators (EALs), Dentaport ZX, RomiApex A-15 and Raypex 5, under clinical conditions. Methodology Forty-eight root canals of incisors, canines and premolars with ...
An in vitro study of temperature changes in type 4 bone during implant placement: bone condensing versus bone drilling
(Mosby-Elsevier, New York, 2011)
Objective. The aim of this study was to compare changes in temperature of the surrounding bone at various osteotomy depths during implant site preparation by bone condensing and by bone drilling as well as the dynamics of ...
Measurement of local deformation fields in dental composites using 3d optical system
(Chemicke Listy, Prague 6, 2011)
Polymerization shrinkage is the single most important local deformation of dental composites that has a substantial effect on the quality of the tooth-restoration interface in clinical conditions. The aim of this study was ...
Analysis of local shrinkage patterns of self-adhering and flowable composites using 3D digital image correlation
(Quintessence International, 2011)
Objective: To analyze local shrinkage patterns in terms of surface shrinkage strains and z-axis displacements in a novel self-adhering composite and a conventional flowable composite using three-dimensional digital image ...
Expression and mutation analysis of heterogeneous nuclear ribonucleoprotein G in human oral cancer
(Elsevier Science Bv, Amsterdam, 2011)
We previously reported that wild type (wt) hnRNP G exhibited tumor suppressive activity in human oral squamous cell carcinoma (HOSCC) cell lines lacking hnRNP G. Wt hnRNP G markedly inhibited the proliferation capacity, ...
Soft tissue development around abutments with a circular macro-groove in healed sites of partially edentulous posterior maxillae and mandibles: a clinical pilot study
(Wiley, Hoboken, 2011)
Objectives: The aim of this study was to evaluate soft tissue development at concave circular macro-grooved titanium abutments in healed sites. Material and methods: In a split-mouth pilot study 10 patients received two ...
Prevalence of human cytomegalovirus and Epstein-Barr virus in subgingival plaque at peri-implantitis, mucositis and healthy sites. A pilot study
(Churchill Livingstone, Edinburgh, 2011)
This study evaluated the prevalence of human cytomegalovirus (HCMV) and Epstein-Barr virus (EBV) in peri-implantitis and mucositis sites and the correlation between herpesvirus and clinical parameters. Fifty-six dental ...