Periodontitis is a chronic infection in the gum line that is defined as a loss of attachment between the tooth and the jawbone. This case is the leading cause of tooth loss in adults in the United States. Our gums is the one responsible holding the teeth in place. Periodontitis starts in the shallow pocket where our tooth and gums meet. If periodontitis is left untreated, it will lead to a much serious dental health problem that can lead to tooth lose. In early stage of periodontitis, the bacteria will grow in the pocket of our gum line; this is because of inadequate oral hygiene. In avoiding periodontal disease from worsening, you must maintain a proper oral hygiene and visit your dentist regularly to have your oral health check.