Gingival Tissue
Mostrando 13-24 de 142 artigos, teses e dissertações.
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13. Effects of cyclosporin, nifedipine and phenytoin on gingival myofibroblast transdifferentiation in monkeys
Abstract Objective: Myofibroblasts have been associated with the development of several pathologic fibrotic conditions. This longitudinal study aims to assess the proliferative and antiapoptotic effects of cyclosporin, nifedipine and phenytoin on gingival connective tissue cells of nonhuman primate, as well as to analyze a possible role of myofibroblasts in
J. Appl. Oral Sci.. Publicado em: 08/11/2018
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14. Correlation of salivary immunoglobulin A with Body Mass Index and fat percentage in overweight/obese children
Abstract Obesity is considered a risk factor for periodontal health due to the low- grade inflammation promoted by the increased adipose tissue. Objective: This study aimed to determine correlations and associations between gingival inflammation (Simplified Oral Hygiene Index, and Gingival Index), salivary immunoglobulin A (s-IgA), and salivary parameters (s
J. Appl. Oral Sci.. Publicado em: 08/11/2018
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15. The effects of smoking on the expression of gelatinases in chronic periodontitis: a cross-sectional study
Abstract Smokers have a risk of developing periodontal disease. Matrix metalloproteinases (MMP) play a significant role in periodontal tissue destruction. In this study possible relationship between smoking and gingival tissue expression of gelatinases in chronic periodontitis patients relative to periodontally healthy subjects was investigated. Forty chroni
Braz. oral res.. Publicado em: 25/10/2018
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16. IFN-γR2 is strongly expressed on endothelial cells of gingival tissues from patients with chronic periodontitis
Abstract Chronic periodontitis (CP) is characterized by gingival inflammation and bone destruction. It has been reported that interferon-gamma (IFN-γ) levels are high in CP patients; however, the IFN-γ receptor (IFN-γR) has not been studied in gingival tissue from these patients. Objective: To evaluate IFN-γ levels and IFN-γR expression in gingival tis
J. Appl. Oral Sci.. Publicado em: 04/10/2018
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17. Evaluation of the effect of dose-dependent platelet-rich fibrin membrane on treatment of gingival recession: a randomized, controlled clinical trial
Abstract Miller's class I gingival recessions (GR) have been treated using coronally advanced flap (CAF) with platelet-rich fibrin membrane (PRF membrane) or connective tissue graft (CTG). Objective: The aim of this study was to evaluate the effect of different multiple layers of PRF membranes for the treatment of GR compared with the CTG procedure. Materi
J. Appl. Oral Sci.. Publicado em: 14/05/2018
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18. The effects of different restorative materials on periodontopathogens in combined restorative-periodontal treatment
Abstract Objective The aim of the study was to evaluate the association between subgingival restorations and the target periodontopathogenic bacteria (Pg, Td and Pi) in subgingival biofilm during one year after combined restorative-periodontal treatment. Material and Methods Seventeen systemically healthy subjects, who were positive for the presence of t
J. Appl. Oral Sci.. Publicado em: 08/02/2018
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19. Gingival crevicular fluid oxidative stress level in patients with periodontal disease and hyperlipidemia
Abstract: This study aimed to assess the impact of hyperlipidemia on healthy and diseased periodontal tissue by evaluating oxidative stress biomarkers in gingival crevicular fluid (GCF). Clinical periodontal parameters and blood serum lipid, GCF malondialdehyde (MDA), protein carbonyl (PC), and total antioxidant capacity (TAOC) levels were evaluated in six a
Braz. oral res.. Publicado em: 18/12/2017
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20. Treatment of experimental periodontal disease by laser therapy in simvastatin-modified rats
Abstract Low intensity laser can be used as a promising alternative in the treatment of periodontal disease. Objective The aim of this study was to evaluate low-level laser therapy (LLLT) as an adjuvant treatment for scaling and root planing (SRP) for the treatment of induced periodontitis in simvastatin-modified rats. Material and Methods A total of 180
J. Appl. Oral Sci.. Publicado em: 2017-08
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21. Effects of hyaluronic acid on bleeding following third molar extraction
Abstract Objective To explore the effects of hyaluronic acid (HA) on bleeding and associated outcomes after third molar extraction. Methods Forty patients who had undergone molar extraction were randomly divided into two groups; 0.8% (w/v) HA was applied to the HA group (n=20) whereas a control group (n=20) was not treated. Salivary and gingival tissue f
J. Appl. Oral Sci.. Publicado em: 2017-04
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22. Effects of grape seed extract on periodontal disease: an experimental study in rats
Abstract Natural compounds capable of modulating the host response have received considerable attention, and herbal products are suggested as adjunctive agents in periodontal disease treatment. Objective This study aimed to demonstrate the effect of grape seed extract (GSE) on periodontitis. Material and Methods Ligature induced periodontitis was created
J. Appl. Oral Sci.. Publicado em: 2017-04
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23. Dental flossing as a diagnostic method for proximal gingivitis: a validation study
ABSTRACT This study evaluated the clinical diagnosis of proximal gingivitis by comparing two methods: dental flossing and the gingival bleeding index (GBI). One hundred subjects (aged at least 18 years, with 15% of positive proximal sites for GBI, without proximal attachment loss) were randomized into five evaluation protocols. Each protocol consisted of two
Braz. oral res.. Publicado em: 20/05/2016
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24. Th2 cells and the IFN-γ R1 subunit in early and advanced experimental periodontitis in rats; an immunohistochemical study
Aim: To evaluate the involvement of Th2 cells in different periods of the active phase of experimental periodontal disease and expression of the R1 subunit of the receptor for IFN-γ during the early and advanced progression of the disease.
Methods: Experimental periodontitis was induced in 30 male Wista
Braz. J. Oral Sci.. Publicado em: 2015-06