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Prikaz rezultata 1621-1630 od 1630
Subchronic Systemic Toxicity of New Endodontic Material Based on Calcium Hydroxyapatite and Calcium Silicates
(Hindawi Ltd, London, 2018)
As an alternative to MTA, a new endodontic material based on hydroxyapatite and calcium silicates (ALBO-MPSA) has been synthesized, and its biocompatibility has been studied in many in vitro and in vivo studies. The current ...
Detecting long-range correlations in time series of neuronal discharges
(Elsevier, Amsterdam, 2003)
We have studied the discharge dynamics of dorsal horn neurons (DHN) by applying the detrended fluctuation analysis (DFA) and the wavelet transform (WT) technique. We have adopted that discharge dynamics is manifested by ...
Bilateral Maxillary Duplication in Tessier No. 7 Cleft: An Uncommon Congenital Deformity with a Challenging Radiological Diagnosis
(MDPI, 03-2024)
Tessier No. 7 cleft, known as lateral facial cleft, is a rare and understudied entity with an incidence of 1/80,000–1/300,000 live births. Besides perioral tissue abnormalities manifesting as macrostomia, Tessier 7 cleft ...
Experimental and clinical study of effect of surgical technique on temperature of low density bone during implant site preparation and implant placement / Eksperimentalno i kliničko ispitivanje uticaja hirurške tehnike na temperaturu kosti male gustine tokom preparacije ležišta i ugradnje implantata
(Univerzitet u Beogradu, Stomatološki fakultet, 2012)
The posterior maxilla consists of low density bone in which primary stability of the implant which is necessary for unobstructed healing is difficult to obtain. In order to achieve good implant primary stability, the ...
Genetic variability and risk of development of salivary gland pleomorphic adenoma: analysis of survivin, TP53 and matrix metalloproteinase 9 genes / Varijabilnost nasledne osnove i rizik od nastanka pleomorfnog adenoma pljuvačnih žlezda - analiza gena za survivin, TP53 i matriksnu metaloproteinazu 9
(Univerzitet u Beogradu, Stomatološki fakultet, 2014)
Background: Genetic studies of salivary gland neoplasms including pleomorphic adenomas (PA) were mainly focused on chromosomal changes and several specific patterns of chromosome translocations have been described. Molecular ...
VAL158MET catechol O-methyltransferase polymorphism contributes to the development of preeclampsia
(Taylor & Francis Inc., 2020)
Objectives: Establishment of association between: (a) Val158Met COMT (G1947A) polymorphism and preeclampsia; (b) cytokines gene expression and COMT genotypes. Methods: 50 preeclampsia and 50 healthy pregnant women were ...
Impact of Notch signalling molecules and bone resorption regulators on clinical parameters in periodontitis
(Wiley, 2021)
Background and objective
Notch signalling cascade has recently been connected to alveolar bone resorption in periodontitis. Hence, the present cross‐sectional study aimed to analyze the expression of Notch signalling ...
Beneficial randomness of signals in a neuronal circuit
(Elsevier, Amsterdam, 2002)
We have analyzed spontaneous discharge dynamics of fasimotor neurons, by applying the so-called detrended fluctuation analysis, which is a modification of the random walk model analysis. Besides, we applied the wavelet ...
TNF-alpha (-308G > A) and TNF-R1 (36A > G) single nucleotide polymorphisms are strong risk factors for odontogenic keratocystic tumor development
(Wiley, Hoboken, 2017)
BACKGROUND: Polymorphisms in genes encoding tumor necrosis factor-alpha (TNF-alpha) and its receptor TNF-R1 have been shown to affect one person's susceptibility to develop certain neoplastic diseases. The aim of the present ...
The frequency and outcome of lip cancer in Serbian population
(Udruženje stomatologa Balkana, 2008)
Aim: Lip cancer is one of the most common cancers of the head and neck region. Among all lip malignancies, squamous cell carcinoma is most common, whereas basal cell carcinoma accounts for only 1% of all lip carcinomas. ...