Gums

Cross-section of a tooth with visible gums The gingiva (sing.: gingiva), or gums, consists of the mucosal tissue that lays over the jawbone. Gingiva is considered an extension of the skin, which has become mucous membranes. The gingiva are naturally transparent; they are rendered red in color because of the blood flowing through them. The gingiva are connected to the teeth and bone by way of the periodontal fibers (also known as PDL fibers). The gingiva are one of the four components o ...