Anti-biofilm activity of 445 nm and 970 nm diode laser on mixed species colonies of- aggregatibacter actinomycetemcomitans and porphyromonas gingivalis cultured on titanium discs -an in vitro study.

To assess and compare the anti-microbial efficacy of 445 nm and 970 nm diode laser on mixed species biofilm of Aggregatibacter actinomycetemcomitans [A.a] and Porphyromonas gingivalis [P.g] cultured on machined pure titanium discs.

Evaluation of Microbial Profile in Patients with Polycystic Ovary Syndrome and Periodontal Disease: A Case-Control Study.

Background: Polycystic ovary syndrome (PCOS) and oral health are found to share a reciprocal link. Previous substantiating evidences suggest that PCOS may have a confounding effect on periodontal health and may quantitatively modify the composition of the oral microbiome. To analyze the role of PCOS as a risk factor in causing periodontal disease, we compared and evaluated the levels of and in patients with polycystic ovary syndrome, polycystic ovary syndrome, chronic periodontitis, polycystic ovary syndrome, and gingivitis, and healthy controls.

Cyclosporine-A induces endoplasmic reticulum stress in human gingival fibroblasts - An in vitro study.

Drug induced gingival overgrowth is one of the side effects affecting the gingiva due to administration of certain systemic drugs. Cyclosporine A is one such drug which is commonly used in organ transplant conditions. The resultant overgrowth is fibrotic and extensive in nature which could impair patient esthetics and masticatory function.

Increased Advanced Oxidation Protein Products Generation by Cyclosporine-A and Angiotensin II in Human Gingival Fibroblasts - Ex-vivo Study.

Introduction: Cyclosporin-A (CsA), an immunosuppressant, induces renal fibrosis and Renin Angiotensin System (RAS) is known to play a major role. CsA has the potential to increase the oxidative stress; specifically through the Advanced Oxidation Protein Products (AOPP) which could possibly stimulate fibrosis. A similar type of pathology occurs even in the gingiva known as CsA Induced Gingival Overgrowth (CIGO).

4PBA strongly attenuates endoplasmic reticulum stress, fibrosis, and mitochondrial apoptosis markers in cyclosporine treated human gingival fibroblasts.

Cyclosporine induces overgrowth of human gingiva. Previously we have shown (i) cyclosporine-inducing ER stress in human gingival fibroblasts (HGF), (ii) increased matrix protein expression, and (iii) interference with mitochondrial pro- and anti-apoptotic factors. This study was undertaken to assess the effects of melatonin (an antioxidant), 4PBA (an ER stress inhibitor), and simvastatin on the expression of ER Stress markers as well as on matrix and mitochondrial markers.

Effect of Cyclosporin A and Angiotensin II on cytosolic calcium levels in primary human gingival fibroblasts.

Background: To evaluate the effect of Cyclosporin A (CsA) and angiotensin II (Ang II) on cytosolic calcium levels in cultured human gingival fibroblasts (HGFs).

Materials And Methods: Healthy gingival samples from six volunteers were obtained, and primary HGFs were cultured. Cell viability and proliferation assay were performed to identify the ideal concentrations of CsA and Ang II.