Are There any Association Between <i>Entamoeba gingivalis</i> and <i>Trichomonas tenax </i>in Dental and Periodontal Diseases? A Systematic Review and Meta-analysis

Study of Porphyromonas gingivalis in periodontal diseases: A systematic review and meta-analysis

Background: The mouth cavity hosts various types of anaerobic bacteria including Porphyromonas gingivalis, which causes periodontal inflammatory diseases. P. gingivalis is a gram-negative oral anaerobe and is considered as a main etiological factor in periodontal diseases. Several studies have reported a relationship between P. gingivalis in individuals with periodontal diseases and a critical ...

Is there any association between Sarcoidosis and infectious agents?: a systematic review and meta-analysis

BACKGROUND During the last few years, investigators have debated the role that infectious agents may have in sarcoidosis pathogenesis. With the emergence of new molecular biology techniques, several studies have been conducted; therefore, we performed a meta-analysis in order to better explain this possible association. METHODS This review was conducted in accordance with the Preferred Report...

The Association between GNB3 Gene Polymorphism and Obesity: A Systematic Review and Meta-Analysis

The association between Guanine Nucleotide Binding protein &beta; protein polypeptide 3(GNB3) C825T polymorphism and obesity has recently been reported. However, the findings remain inconclusive. The aim of this systematic review and meta-analysis was to detect the relationship between GNB3 C825T polymorphism and obesity. Materials and Methods: Six electronic databases including Embase, Medlin...

The association between anemia and postpartum depression: A systematic review and meta-analysis

cohesion and cohesive devices in a contrastive analysis between ge and esp texts

the present study was an attempt to conduct a contrastive analysis between general english (ge) and english for specific purposes (esp) texts in terms of cohesion and cohesive devices. to this end, thirty texts from different esp and ge textbooks were randomly selected. then they were analyzed manually to find the frequency of cohesive devices. cohesive devices include reference, substitution, ...