It because of of poor oral hygiene that is causing advanced gum disease or gum infection which is the biggest reason that the teeth and gums need to be kept clean. Gum infection normally creeps up on you, it can start from a simple gum inflammation or reversible gingivitis and can progress to irreversible periodontitis, the reason why most adults experience tooth loss. The development of advanced gum disease are influenced by heredity and other medical factors but the major cause is still poor oral hygiene. The gum become irritated and bleed due to the food debris that are trapped under the gums and combines with bacteria creating plaque. Brushing and flossing teeth, dental check ups and natural oral care product can help prevent plaque from forming between teeth and gums.