It consists of the cementum, periodontal ligaments, alveolar bone, and gingiva. Gingival enlargement is an increase in the size of the gingiva (gums). It is uncommon, and usually involves the buccal mucosa and the gingiva (the gums). Overly vigorous or incorrectly performed brushing or flossing may cause injury to the gingiva (gums). Desquamative gingivitis involves lesions of the free and attached gingiva. This leads to calculus buildup, which compromises the health of the gingiva (gums). The main purpose of the interdental gingiva is to prevent food impaction during routine mastication. In addition, they are oral microflora found in healthy gingiva, as well as periodontal pockets. The gingivae are categorised into three anatomical groups; the free, attached and the interdental gingiva. Immediately after, slight erythema of the gingiva becomes apparent. The connection between the gingiva and the tooth is called the dentogingival junction. This inflammation can cause an enlargement of the gingiva and subsequent formation. Infection and inflammation of the gingiva is common with this condition. Given time, plaque can mineralize along the gingiva, forming "tartar". They form spillways between teeth to direct food away from the gingiva.