Prevalence of anaerobic bacteria [P.gingivalis] as major microbial agent in the incidence periodontal diseases by meta-analysis

ABSTRACT

Statement of the Problem: Periodontal diseases are complex oral diseases charac-terized by bacterial-induced inflammatory destruction of tooth-supporting tissues. Porphyromonas gingivalis [P. gingivalis] is a common gram-negative anaerobic oral bacteria strongly associated with periodontal disease