Chronic periodontitis is a very common pathology and is characterized by progressive bone destruction. Chronic periodontitis is regarded as the leading cause of tooth loss in the adult population and is a multifactorial immune-inflammatory disease of the oral cavity [1]. That results periodontitis leading gingival bleeding, formation of a pocket, alveolar bone loss and complete destruction and loss of teeth. Periodontitis occurs due to a violation of the symbiotic relationship between the flora of the oral cavity and the host's im-
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