Cytotoxicity and inflammatory response of different types of provisional restorative materials

2020 ◽  
Vol 111 ◽  
pp. 104643 ◽  
Author(s):  
Marcio Campaner ◽  
Aline Satie Takamiya ◽  
Sandro Basso Bitencourt ◽  
Leticia Cerri Mazza ◽  
Sandra Helena Penha de Oliveira ◽  
...  
Keyword(s):  
Inflammatory Response ◽  
Different Types ◽  
Restorative Materials

Effect of Erosive pH Cycling on Different Restorative Materials and on Enamel Restored with These Materials

10.2341/07-77 ◽  
2008 ◽  
Vol 33 (2) ◽  
pp. 203-208 ◽  
Author(s):  
L. F. Francisconi ◽  
H. M. Honório ◽  
D. Rios ◽  
A. C. Magalhães ◽  
M. A. A. M. Machado ◽  
...  
Keyword(s):  
Clinical Relevance ◽  
Restorative Material ◽  
Tooth Erosion ◽  
Different Types ◽  
Restorative Materials ◽  
Ph Cycling

Clinical Relevance The different types of restorative materials tested were not able to protect adjacent enamel from erosion. Thus, the ability of a restorative material to prevent tooth erosion should not be considered when choosing a material.

Inflammatory response to cardiopulmonary bypass using two different types of heparin-coated extracorporeal circuits

Perfusion ◽  
1998 ◽  
Vol 13 (6) ◽  
pp. 419-427 ◽  
Author(s):  
Christophe Baufreton ◽  
Madeleine Moczar ◽  
Liliane Intrator ◽  
Piet GM Jansen ◽  
Henk te Velthuis ◽  
...  
Keyword(s):  
Cardiopulmonary Bypass ◽  
Inflammatory Response ◽  
Different Types ◽  
Extracorporeal Circuits

scholarly journals Effect of Bleaching with 15% Carbamide Peroxide on Flexural Strength of Three Resin-Based Restorative Materials

2020 ◽  
Author(s):  
Soodabeh Kimyai ◽  
Yasaman Ghavami Lahij ◽  
Mehdi Daneshpooy ◽  
Elmira Jafari Navimipour ◽  
Parnian Alizadeh Oskoee
Keyword(s):  
Flexural Strength ◽  
Hybrid Composite ◽  
Composite Resin ◽  
Restorative Material ◽  
Carbamide Peroxide ◽  
Bleaching Procedure ◽  
Different Types ◽  
Restorative Materials ◽  
The Mean

Objectives: Considering the increasing use of vital bleaching procedures and the increased application of newly introduced resin-based materials for tooth restoration, this study was designed to evaluate the effect of 15% carbamide peroxide gel on the flexural strength of three resin-based restorative materials. Materials and Methods: Three different types of restorative materials namely Beautifil II giomer, Cention N, and Z250 micro-hybrid composite resin were evaluated in this in vitro, experimental study. Twenty-four bar-shaped specimens were prepared from each restorative material, totaling 72 specimens, and were randomly assigned to two subgroups with and without bleaching procedure (n=12). In the bleaching subgroups, 15% carbamide peroxide gel was applied on the specimen surface 8 h a day for 14 days. The flexural strength of the specimens was then measured. Two-way ANOVA was used to compare the flexural strength of the specimens. Results: There was a significant reduction in the flexural strength of materials following exposure to the bleaching agent (P<0.05). The flexural strength was significantly higher in the groups that did not undergo bleaching. However, the mean flexural strength of the restorative materials was not significantly different (P=0.12). Conclusion: The flexural strength of Beautifil II giomer, Cention N, and Z250 micro-hybrid composite resin could be compromised subsequent to bleaching with 15% carbamide peroxide gel. The three resin-based restorative materials exhibited similar flexural strength values irrespective of the use or no use of 15% carbamide peroxide gel.

scholarly journals Acute Kidney Injury Induced by Systemic Inflammatory Response Syndrome is an Avid and Persistent Sodium-Retaining State

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Daniel Vitorio ◽  
Alexandre Toledo Maciel
Keyword(s):  
Acute Kidney Injury ◽  
Systemic Inflammatory Response Syndrome ◽  
Inflammatory Response ◽  
Kidney Injury ◽  
Fractional Excretion ◽  
Sodium Concentration ◽  
Systemic Inflammatory Response ◽  
Monitoring Tools ◽  
Different Types ◽  
Additional Monitoring

Acute kidney injury (AKI) is a frequent complication of the systemic inflammatory response syndrome (SIRS), which is triggered by many conditions in the intensive care unit, including different types of circulatory shock. One under-recognized characteristic of the SIRS-induced AKI is its avidity for sodium retention, with progressive decreases in urinary sodium concentration (NaU) and its fractional excretion (FENa). This phenomenon occurs in parallel with increases in serum creatinine, being only transitorily mitigated by diuretic use. In the present case, we report a situation of two consecutive shocks: the first shock is hemorrhagic in origin and then the second shock is a septic one in the same patient. The SIRS and AKI triggered by the first shock were not completely solved when the second shock occurred. This could be viewed as a persistent avid sodium-retaining state, which may be appreciated even during renal replacement therapy (in the absence of complete anuria) and that usually solves only after complete AKI and SIRS resolution. We suggest that decreases in NaU and FENa are major characteristics of SIRS-induced AKI, irrespective of the primary cause, and may serve as additional monitoring tools in its development and resolution.

scholarly journals Reduction of IL-17A Might Suppress the Th1 Response and Promote the Th2 Response by Boosting the Function of Treg Cells during Silica-Induced Inflammatory ResponseIn Vitro

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Wen Tang ◽  
Fangwei Liu ◽  
Ying Chen ◽  
Laiyu Song ◽  
Wujing Dai ◽  
...  
Keyword(s):  
Inflammatory Response ◽  
Inflammatory Diseases ◽  
Treg Cells ◽  
Th2 Response ◽  
Th17 Response ◽  
Th1 Response ◽  
Different Types ◽  
Th17 Cytokine

Silica inhalation can induce chronic lung inflammation and fibrosis. Upon silica stimulation, activated macrophages trigger the T-lymphocyte which can differentiate into many different types of Th cells, including the recently discovered Th17 cells. IL-17A, the typical Th17 cytokine, is reported in some inflammatory diseases. However, the role of IL-17A in silica-induced inflammatory response is still not clear. The regulatory mechanism of silica-induced Th17 response also needs to be investigated. So we established a mice primary cell coculture system (macrophage and lymphocyte) to investigate the role of IL-17A in silica-induced inflammatory responsein vitro, by using anti-IL-17A mAb and IL-1Ra. Both anti-IL-17A mAb and IL-1Ra decreased the level of IL-17A and increased the function of Treg cells. The Th1 response was suppressed and the Th2 response was promoted by the addition of anti-IL-17A mAb or IL-1Ra. IL-1Ra treatment decreased the level of IL-6, whereas the levels of IL-23 and ROR-γt were increased. Our study demonstrated that IL-17A reduction altered the pattern of silica-induced Th responses by boosting the function of Treg cellsin vitro. Blocking the function of IL-1 signal pathway could suppress the level of IL-17A, which played the major role in modulating silica-induced Th responsesin vitro.

scholarly journals Inflammatory response in patients undergoing hip surgery due to osteoarthrosis or different types of hip fractures

2008 ◽  
Vol 16 (1) ◽  
pp. 26-33 ◽  
Author(s):  
M. Sedlář ◽  
Z. Kudrnová ◽  
S. Trča ◽  
J. Mazoch ◽  
I. Malíková ◽  
...  
Keyword(s):  
Inflammatory Response ◽  
Hip Fractures ◽  
Hip Surgery ◽  
Different Types

scholarly journals Coronal Seal Microleakage Effect of the Four Different Types of Restorative Materials on Endodontically Treated Lower Premolar

2020 ◽  
Vol 11 (4) ◽  
pp. 255-260
Author(s):  
Norhayati Luddin ◽  
Tioh Yen Ji ◽  
Nik Rozainah Nik Abdul Ghani ◽  
Fadzlinda Baharin ◽  
Tahir Yusuf Noorani ◽  
...  
Keyword(s):  
Different Types ◽  
Restorative Materials ◽  
Lower Premolar

scholarly journals Changes in Leukogram and Erythrogram Results in Bitches with Vaginitis

Animals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1403
Author(s):  
Maria Chmurska-Gąsowska ◽  
Bartosz Bojarski ◽  
Natalia Sowińska ◽  
Magdalena Strus
Keyword(s):  
Clinical Practice ◽  
Inflammatory Response ◽  
Blood Cell ◽  
Blood Cells ◽  
White Blood Cells ◽  
Diagnostic Process ◽  
Blood Smears ◽  
Different Types ◽  
Blood Cell Morphology ◽  
Hematological Changes

Vaginitis in female dogs is a problem most veterinarians face in their practice. It manifests as localized inflammation, and its variable etiology and different severities often make diagnosis problematic. The study consisted of comparing blood smears taken from 16 animals: 8 healthy bitches and 8 bitches with confirmed vaginitis. We analyzed the percentage of different types of white blood cells (leukogram) and changes in the shape of red blood cells (erythrogram) in both groups. We observed changes in red blood cell morphology, i.e., a higher percentage of lacrimocytes and schistocytes in female dogs with vaginitis compared to their healthy counterparts. The observed hematological changes may illustrate the severity of inflammation. The analysis of erythrograms showed a significantly higher percentage of lacrimocytes and schistocytes in diseased bitches (1.58 ± 1.19% and 0.13 ± 0.12%) compared to healthy animals (0.58 ± 0.38 and 0.00 ± 0.00, respectively). The obtained results may indicate that the analysis of erythrograms throughout the course of vaginitis in bitches may constitute a diagnostic tool, as opposed to the analysis of leukograms, which is more sensitive when it comes to the systemic inflammatory response of the organism. It seems that simultaneous analysis of erythrograms and leukograms may facilitate the diagnostic process in clinical practice.

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