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{{Background }} Dental erosion (DE) is the loss of dental hard tissue due to the action of gastric juice and acidic foods, without the participation of bacterial flora. Gastroesophageal reflux disease (GERD) is the involuntary passage of gastric juice to the esophagus. Patients with GERD have changes in salivary parameters. {{Objectives}} The purpose of this study is to analyze the levels of some salivary parameters and oral hygiene in patients with GERD and DE before and after therapy and to assess their correlat...

The aim of this study was to identify if there is a possible correlation between the salivary secretory Immunoglobulin A (IgAs), 8- hidroxydeoxyguanosine (8-OHdG) and the clinical status in aggressive periodontitis (AgP). This disease has a high incidence around the globe of between 15-20% according to WHO. It is generated by the periodontopathogenic bacteria that lead to an imbalance in the production of oxygen reactive species resulting cell destruction and teeth loss in young adults. Due to evolution of technol...

Healthcare research pursues, most of the time, to find natural sources of bioactive compounds for treatment of various diseases. A source of natural compounds with therapeutically effect is represented by plants that have been used, for thousands years, in traditional medicine. Usnea barbata L. is a lichen – a symbiotic organism with a special structure: fungus and alga. In this case, the resulted thallus, is very different in structure, properties and natural compounds, to the two plants taken separately. These...

Aim: The purpose of the present study was to compare the levels of Interleukin-1beta (IL-1beta) and Human beta 3 Defensin (hBD-3) in peri-implant crevicular fluid (PICF) and to assess if there is a correlation between this two parameters and the orodental clinical status in peri-implantitis. Microbial colonization of dental implants and infection of the peri-implant tissues can cause peri-implant bone destruction and may lead to implant failure. Inflammatory mediators of the host, such as IL-1beta, and antimicrobi...