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991.
Irene Vazzana Maria Rizzo Sonia Giambelluca Alessandro Zumbo Giuseppe Piccione Vincenzo Monteverde 《Comparative clinical pathology》2014,23(5):1587-1591
Twenty clinically healthy goats were divided into two equal groups based on two different diets. Goats in group A were fed with 25 % barley, 12 % oat, 15 % faba bean, 10 % pea, 20 % sugar beet pulps, 5 % molasses and 3 % mineral. Goats in group B were fed with 25 % corn, 15 % soybean hulls, 12 % soybean meal, 10 % sunflower meal, 20 % sugar beet pulps, 5 % molasses and 3 % mineral. To establish the effect of diet composition on haematological and biochemical concentrations, blood samples were collected from the external jugular vein once a week, for 1 month (T0–T4), twice daily (0700 and 1800 hours). Multivariate analysis of variance (MANOVA) showed a significant effect of different diets (P?0.01) and periods (P?0.001) on serum total protein and urea concentrations. Also, a significant effect of time of day (P?0.001) was observed on urea serum concentration. In conclusion, different diet composition had an influence on serum total protein and urea concentrations. A diet with 25 % corn induce an increase of serum total protein concentration and a decrease of serum urea concentration compared with a diet with 25 % barley. 相似文献
992.
Vincenzo Iorio‐Siciliano Gianmaria Andreuccetti Andrea Blasi Marco Matarasso Anton Sculean Giovanni E. Salvi 《Journal of periodontology》2014,85(10):1342-1350
Background: The purpose of this study is to compare clinical outcomes in the treatment of deep non‐contained intrabony defects (i.e., with ≥70% 1‐wall component and a residual 2‐ to 3‐wall component in the most apical part) using deproteinized bovine bone mineral (DBBM) combined with either enamel matrix protein derivative (EMD) or collagen membrane (CM). Methods: Forty patients with multiple intrabony defects were enrolled. Only one non‐contained defect per patient with an intrabony depth ≥3 mm located in the interproximal area of single‐ and multirooted teeth was randomly assigned to the treatment with either EMD + DBBM (test: n = 20) or CM + DBBM (control: n = 20). At baseline and after 12 months, clinical parameters including probing depth (PD) and clinical attachment level (CAL) were recorded. The primary outcome variable was the change in CAL between baseline and 12 months. Results: At baseline, the intrabony component of the defects amounted to 6.1 ± 1.9 mm for EMD + DBBM and 6.0 ± 1.9 mm for CM + DBBM sites (P = 0.81). The mean CAL gain at sites treated with EMD + DBBM was not statistically significantly different (P = 0.82) compared with CM + DBBM (3.8 ± 1.5 versus 3.7 ± 1.2 mm). No statistically significant difference (P = 0.62) was observed comparing the frequency of CAL gain ≥4 mm between EMD + DBBM (60%) and CM + DBBM (50%) or comparing the frequency of residual PD ≥6 mm between EMD + DBBM (5%) and CM + DBBM (15%) (P = 0.21). Conclusion: Within the limitations of the present study, regenerative therapy using either EMD + DBBM or CM + DBBM yielded comparable clinical outcomes in deep non‐contained intrabony defects after 12 months. 相似文献
993.
994.
Mariana A. Arocha Juan Basilio Jaume Llopis Enrico Di Bella Miguel Roig Stefano Ardu Juan R. Mayoral 《Journal of dentistry》2014
Objectives
The aim of this study was to determine, by using a spectrophotometer device, the colour stainability of two indirect CAD/CAM processed composites in comparison with two conventionally laboratory-processed composites after being immersed 4 weeks in staining solutions such as coffee, black tea and red wine, using distilled water as control group.Methods
Two indirect CAD/CAM composites (Lava Ultimate and Paradigm MZ100) and two conventionally laboratory-processed composites (SR Adoro and Premise Indirect) of shade A2 were selected (160 disc samples). Colour stainability was measured after 4 weeks of immersion in three staining solutions (black tea, coffee, red wine) and distilled water. Specimen's colour was measured each week by means of a spectrophotometer (CIE L*a*b* system). Statistical analysis was carried out performing repeated ANOVA measurements and Tukey's HSD test to evaluate differences in ΔE00 measurements between groups; the interactions among composites, staining solutions and time duration were also evaluated.Results
All materials showed significant discoloration (p < 0.01) when compared to control group. The highest ΔE00 observed was with red wine, whereas black tea showed the lowest one. Indirect laboratory-processed resin composites showed the highest colour stability compared with CAD/CAM resin blocks.Conclusions
CAD/CAM processed composites immersed in staining solutions showed lower colour stability when compared to conventionally laboratory-processed resin composites.Clinical significance
The demand for CAD/CAM restorations has been increasing; however, colour stainability for such material has been insufficiently studied. Moreover, this has not been performed comparing CAD/CAM processed composites versus laboratory-processed indirect composites by immersing in staining solutions for long immersion periods. 相似文献995.
Federica Ercoli Michele Tepedino Vincenzo Parziale Cesare Luzi 《Progress in orthodontics》2014,15(1):31
Background
This study aims to compare the ‘Nuvola®’ system with ‘Fantasmino®’ system, examine their material properties, and define the indications for use of the aligners.Methods
Two groups of patients were selected and were respectively treated with Nuvola® aligner and Fantasmino® system.Results
The goal of treatment has been achieved with the two systems.Conclusions
The two types of aligners have shown differences during the treatment. Fantasmino® system has elastic properties of high performance, but its size does not encourage compliance throughout the day. Nuvola® system determines good tooth movement and its size facilitates the patient’s collaboration. In both aligner systems, difficulties were found in the correction of torque information and rotations. 相似文献996.
Letizia Perillo Alfredo De Rosa Francesco Iaselli Fabrizia d’Apuzzo Vincenzo Grassia Salvatore Cappabianca 《Progress in orthodontics》2014,15(1)
Background
The aim of this study is to compare the dento-skeletal effects of rapid maxillary expansion (RME) and mixed maxillary expansion (MME), assessed on posteroanterior (PA) cephalograms.Methods
Treatment groups consisted of 42 patients; mean age in RME group (n = 21,13 female and 8 male subjects) was 8.8 years ± 1.37 at T0 and 9.6 years ± 1.45 at T1 and mean age in MME group (n = 21, 12 female and 9 male patients) was 8.9 years ± 2.34 at T0 and 10.5 years ± 2.08 at T1. Seventeen bilateral anatomic landmarks, 16 linear (12 skeletal and 4 dental) and 4 angular measurements were assessed for each patient at T0 and T1. Data from the two groups were compared using independent sample t test (p < 0.05).Results
At T0, the groups were similar for all examined variables (p > 0.05). Significant and equal increase of lateronasal and maxillary and upper and lower molar widths (p < 0. 01) occurred in both groups at T1. Significant but different increases were observed for maxillary incisal, upper left first molar-lateroorbitale, and maxillary first molar angles (p < 0.001 vs. p < 0.05). Significant increases were reported for upper inter-incisal width apex (p < 0.001) and upper right first molar-lateroorbitale angle (p < 0.05) only in the RME group. At T1, differences in maxillary incisal angle (p < 0.05), upper left first molar-lateroorbitale, and maxillary first molar angles (p < 0.001) were noted.Conclusions
RME and MME were both effective to increase skeletal transverse dimensions by opening mid-palatal suture in growing patients, while MME was associated with minor dental side effects than RME. 相似文献997.
998.
999.
Antonio Colombo Akira Itoh Carlo Di Mario Luigi Maiello Vincenzo Arena Simonetta Blengino Patrizia Briati Massimo Ferraro Lucia Di Francesco Giovanni Martini 《Catheterization and cardiovascular interventions》1996,38(2):172-174
We report a successful percutaneous closure of a brisk coronary artery rupture with a custom-made “vein graft stent,” a Palmaz-Schatz stent covered with a vein graft. This method is an elegant and effective alternative to the traditional surgical approach and should be considered whenever technically and clinically feasible. © 1996 Wiley-Liss, Inc. 相似文献
1000.
Simone Gangarossa Teresa Mattina Vincenzo Romano Gabriella Milana Florindo Mollica Gino Schilir 《American journal of medical genetics. Part A》1996,62(2):120-123
Thrombocytopenia or pancytopenia is frequently reported in patients with partial 11q deletion but there are no reports on bone marrow morphology of these patients. We report on a patient with partial deletion of the long arm of chromosome 11 [del(11) (q24.2qter)] and its classical clinical manifestations including chronic thrombocytopenic purpura in whom micromegakaryocytes were found in the bone marrow aspirate. This is the first report of the presence of micromegakaryocytes in the bone marrow of a patient with 11q deletion. Accurate examination of the bone marrow of other patients with the 11q deletion may clarify whether the observation of micromegakaryocytes is common in these patients. Micromegakaryocytes may indicate a defect of development. Two genes for two DNA binding proteins that are likely to be involved in hematopoiesis map in the 11q region: Ets-1, that maps to 11q24, close to D11S912, and the nuclear-factor-related-kB gene that maps to 11q24-q25. It is possible that these genes, when present in only one copy, result in thrombocytopenia or pancytopenia as observed in this patient. © 1996 Wiley-Liss, Inc. 相似文献